Annotation of mandoc/mdoc_term.c, Revision 1.106
1.106 ! kristaps 1: /* $Id: mdoc_term.c,v 1.105 2010/01/01 14:27:59 kristaps Exp $ */
1.1 kristaps 2: /*
1.7 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
1.6 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: *
1.6 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: */
17: #include <sys/types.h>
18:
19: #include <assert.h>
20: #include <ctype.h>
21: #include <stdio.h>
22: #include <stdlib.h>
23: #include <string.h>
24:
1.92 kristaps 25: #include "out.h"
1.1 kristaps 26: #include "term.h"
27: #include "mdoc.h"
1.89 kristaps 28: #include "chars.h"
29: #include "main.h"
1.1 kristaps 30:
1.66 kristaps 31: #define INDENT 5
32: #define HALFINDENT 3
33:
1.1 kristaps 34: struct termpair {
35: struct termpair *ppair;
1.31 kristaps 36: int flag;
37: int count;
1.1 kristaps 38: };
39:
1.31 kristaps 40: #define DECL_ARGS struct termp *p, \
41: struct termpair *pair, \
1.86 kristaps 42: const struct mdoc_meta *m, \
43: const struct mdoc_node *n
1.1 kristaps 44:
45: struct termact {
46: int (*pre)(DECL_ARGS);
47: void (*post)(DECL_ARGS);
48: };
49:
1.96 kristaps 50: static size_t a2width(const struct mdoc_argv *, int);
51: static size_t a2height(const struct mdoc_node *);
52: static size_t a2offs(const struct mdoc_argv *);
53:
54: static int arg_hasattr(int, const struct mdoc_node *);
55: static int arg_getattrs(const int *, int *, size_t,
56: const struct mdoc_node *);
57: static int arg_getattr(int, const struct mdoc_node *);
58: static int arg_listtype(const struct mdoc_node *);
59: static void print_bvspace(struct termp *,
60: const struct mdoc_node *,
61: const struct mdoc_node *);
1.102 kristaps 62: static void print_mdoc_node(DECL_ARGS);
63: static void print_mdoc_head(DECL_ARGS);
64: static void print_mdoc_nodelist(DECL_ARGS);
1.96 kristaps 65: static void print_foot(DECL_ARGS);
66:
67: #ifdef __linux__
68: extern size_t strlcpy(char *, const char *, size_t);
69: extern size_t strlcat(char *, const char *, size_t);
70: #endif
71:
1.31 kristaps 72: static void termp____post(DECL_ARGS);
1.61 kristaps 73: static void termp_an_post(DECL_ARGS);
1.31 kristaps 74: static void termp_aq_post(DECL_ARGS);
75: static void termp_bd_post(DECL_ARGS);
76: static void termp_bl_post(DECL_ARGS);
77: static void termp_bq_post(DECL_ARGS);
78: static void termp_brq_post(DECL_ARGS);
79: static void termp_bx_post(DECL_ARGS);
80: static void termp_d1_post(DECL_ARGS);
81: static void termp_dq_post(DECL_ARGS);
82: static void termp_fd_post(DECL_ARGS);
83: static void termp_fn_post(DECL_ARGS);
84: static void termp_fo_post(DECL_ARGS);
85: static void termp_ft_post(DECL_ARGS);
86: static void termp_in_post(DECL_ARGS);
87: static void termp_it_post(DECL_ARGS);
88: static void termp_lb_post(DECL_ARGS);
89: static void termp_op_post(DECL_ARGS);
90: static void termp_pf_post(DECL_ARGS);
91: static void termp_pq_post(DECL_ARGS);
92: static void termp_qq_post(DECL_ARGS);
93: static void termp_sh_post(DECL_ARGS);
94: static void termp_sq_post(DECL_ARGS);
95: static void termp_ss_post(DECL_ARGS);
96: static void termp_vt_post(DECL_ARGS);
97:
1.84 kristaps 98: static int termp__t_pre(DECL_ARGS);
1.61 kristaps 99: static int termp_an_pre(DECL_ARGS);
1.31 kristaps 100: static int termp_ap_pre(DECL_ARGS);
101: static int termp_aq_pre(DECL_ARGS);
102: static int termp_bd_pre(DECL_ARGS);
103: static int termp_bf_pre(DECL_ARGS);
1.69 kristaps 104: static int termp_bold_pre(DECL_ARGS);
1.31 kristaps 105: static int termp_bq_pre(DECL_ARGS);
106: static int termp_brq_pre(DECL_ARGS);
107: static int termp_bt_pre(DECL_ARGS);
108: static int termp_cd_pre(DECL_ARGS);
109: static int termp_d1_pre(DECL_ARGS);
110: static int termp_dq_pre(DECL_ARGS);
111: static int termp_ex_pre(DECL_ARGS);
112: static int termp_fa_pre(DECL_ARGS);
113: static int termp_fl_pre(DECL_ARGS);
114: static int termp_fn_pre(DECL_ARGS);
115: static int termp_fo_pre(DECL_ARGS);
116: static int termp_ft_pre(DECL_ARGS);
117: static int termp_in_pre(DECL_ARGS);
118: static int termp_it_pre(DECL_ARGS);
1.102 kristaps 119: static int termp_li_pre(DECL_ARGS);
1.31 kristaps 120: static int termp_lk_pre(DECL_ARGS);
121: static int termp_nd_pre(DECL_ARGS);
122: static int termp_nm_pre(DECL_ARGS);
123: static int termp_ns_pre(DECL_ARGS);
124: static int termp_op_pre(DECL_ARGS);
125: static int termp_pf_pre(DECL_ARGS);
126: static int termp_pq_pre(DECL_ARGS);
127: static int termp_qq_pre(DECL_ARGS);
128: static int termp_rs_pre(DECL_ARGS);
129: static int termp_rv_pre(DECL_ARGS);
130: static int termp_sh_pre(DECL_ARGS);
131: static int termp_sm_pre(DECL_ARGS);
1.45 kristaps 132: static int termp_sp_pre(DECL_ARGS);
1.31 kristaps 133: static int termp_sq_pre(DECL_ARGS);
134: static int termp_ss_pre(DECL_ARGS);
1.69 kristaps 135: static int termp_under_pre(DECL_ARGS);
1.31 kristaps 136: static int termp_ud_pre(DECL_ARGS);
137: static int termp_xr_pre(DECL_ARGS);
138: static int termp_xx_pre(DECL_ARGS);
139:
1.70 kristaps 140: static const struct termact termacts[MDOC_MAX] = {
1.14 kristaps 141: { termp_ap_pre, NULL }, /* Ap */
1.1 kristaps 142: { NULL, NULL }, /* Dd */
143: { NULL, NULL }, /* Dt */
144: { NULL, NULL }, /* Os */
145: { termp_sh_pre, termp_sh_post }, /* Sh */
146: { termp_ss_pre, termp_ss_post }, /* Ss */
1.76 kristaps 147: { termp_sp_pre, NULL }, /* Pp */
1.1 kristaps 148: { termp_d1_pre, termp_d1_post }, /* D1 */
149: { termp_d1_pre, termp_d1_post }, /* Dl */
150: { termp_bd_pre, termp_bd_post }, /* Bd */
151: { NULL, NULL }, /* Ed */
152: { NULL, termp_bl_post }, /* Bl */
153: { NULL, NULL }, /* El */
154: { termp_it_pre, termp_it_post }, /* It */
155: { NULL, NULL }, /* Ad */
1.61 kristaps 156: { termp_an_pre, termp_an_post }, /* An */
1.69 kristaps 157: { termp_under_pre, NULL }, /* Ar */
1.1 kristaps 158: { termp_cd_pre, NULL }, /* Cd */
1.69 kristaps 159: { termp_bold_pre, NULL }, /* Cm */
1.1 kristaps 160: { NULL, NULL }, /* Dv */
161: { NULL, NULL }, /* Er */
162: { NULL, NULL }, /* Ev */
163: { termp_ex_pre, NULL }, /* Ex */
164: { termp_fa_pre, NULL }, /* Fa */
1.69 kristaps 165: { termp_bold_pre, termp_fd_post }, /* Fd */
1.1 kristaps 166: { termp_fl_pre, NULL }, /* Fl */
167: { termp_fn_pre, termp_fn_post }, /* Fn */
168: { termp_ft_pre, termp_ft_post }, /* Ft */
1.69 kristaps 169: { termp_bold_pre, NULL }, /* Ic */
1.1 kristaps 170: { termp_in_pre, termp_in_post }, /* In */
1.102 kristaps 171: { termp_li_pre, NULL }, /* Li */
1.1 kristaps 172: { termp_nd_pre, NULL }, /* Nd */
173: { termp_nm_pre, NULL }, /* Nm */
174: { termp_op_pre, termp_op_post }, /* Op */
175: { NULL, NULL }, /* Ot */
1.69 kristaps 176: { termp_under_pre, NULL }, /* Pa */
1.1 kristaps 177: { termp_rv_pre, NULL }, /* Rv */
1.36 kristaps 178: { NULL, NULL }, /* St */
1.69 kristaps 179: { termp_under_pre, NULL }, /* Va */
1.70 kristaps 180: { termp_under_pre, termp_vt_post }, /* Vt */
1.1 kristaps 181: { termp_xr_pre, NULL }, /* Xr */
182: { NULL, termp____post }, /* %A */
1.84 kristaps 183: { termp_under_pre, termp____post }, /* %B */
1.1 kristaps 184: { NULL, termp____post }, /* %D */
1.84 kristaps 185: { termp_under_pre, termp____post }, /* %I */
1.69 kristaps 186: { termp_under_pre, termp____post }, /* %J */
1.1 kristaps 187: { NULL, termp____post }, /* %N */
188: { NULL, termp____post }, /* %O */
189: { NULL, termp____post }, /* %P */
190: { NULL, termp____post }, /* %R */
1.84 kristaps 191: { termp__t_pre, termp____post }, /* %T */
1.1 kristaps 192: { NULL, termp____post }, /* %V */
193: { NULL, NULL }, /* Ac */
194: { termp_aq_pre, termp_aq_post }, /* Ao */
195: { termp_aq_pre, termp_aq_post }, /* Aq */
1.35 kristaps 196: { NULL, NULL }, /* At */
1.1 kristaps 197: { NULL, NULL }, /* Bc */
198: { termp_bf_pre, NULL }, /* Bf */
199: { termp_bq_pre, termp_bq_post }, /* Bo */
200: { termp_bq_pre, termp_bq_post }, /* Bq */
1.26 kristaps 201: { termp_xx_pre, NULL }, /* Bsx */
1.1 kristaps 202: { NULL, termp_bx_post }, /* Bx */
203: { NULL, NULL }, /* Db */
204: { NULL, NULL }, /* Dc */
205: { termp_dq_pre, termp_dq_post }, /* Do */
206: { termp_dq_pre, termp_dq_post }, /* Dq */
207: { NULL, NULL }, /* Ec */
208: { NULL, NULL }, /* Ef */
1.69 kristaps 209: { termp_under_pre, NULL }, /* Em */
1.1 kristaps 210: { NULL, NULL }, /* Eo */
1.26 kristaps 211: { termp_xx_pre, NULL }, /* Fx */
1.80 kristaps 212: { termp_bold_pre, NULL }, /* Ms */ /* FIXME: convert to symbol? */
1.1 kristaps 213: { NULL, NULL }, /* No */
214: { termp_ns_pre, NULL }, /* Ns */
1.26 kristaps 215: { termp_xx_pre, NULL }, /* Nx */
216: { termp_xx_pre, NULL }, /* Ox */
1.1 kristaps 217: { NULL, NULL }, /* Pc */
218: { termp_pf_pre, termp_pf_post }, /* Pf */
219: { termp_pq_pre, termp_pq_post }, /* Po */
220: { termp_pq_pre, termp_pq_post }, /* Pq */
221: { NULL, NULL }, /* Qc */
222: { termp_sq_pre, termp_sq_post }, /* Ql */
223: { termp_qq_pre, termp_qq_post }, /* Qo */
224: { termp_qq_pre, termp_qq_post }, /* Qq */
225: { NULL, NULL }, /* Re */
226: { termp_rs_pre, NULL }, /* Rs */
227: { NULL, NULL }, /* Sc */
228: { termp_sq_pre, termp_sq_post }, /* So */
229: { termp_sq_pre, termp_sq_post }, /* Sq */
230: { termp_sm_pre, NULL }, /* Sm */
1.69 kristaps 231: { termp_under_pre, NULL }, /* Sx */
232: { termp_bold_pre, NULL }, /* Sy */
1.1 kristaps 233: { NULL, NULL }, /* Tn */
1.26 kristaps 234: { termp_xx_pre, NULL }, /* Ux */
1.1 kristaps 235: { NULL, NULL }, /* Xc */
236: { NULL, NULL }, /* Xo */
237: { termp_fo_pre, termp_fo_post }, /* Fo */
238: { NULL, NULL }, /* Fc */
239: { termp_op_pre, termp_op_post }, /* Oo */
240: { NULL, NULL }, /* Oc */
241: { NULL, NULL }, /* Bk */
242: { NULL, NULL }, /* Ek */
243: { termp_bt_pre, NULL }, /* Bt */
244: { NULL, NULL }, /* Hf */
245: { NULL, NULL }, /* Fr */
246: { termp_ud_pre, NULL }, /* Ud */
1.37 kristaps 247: { NULL, termp_lb_post }, /* Lb */
1.76 kristaps 248: { termp_sp_pre, NULL }, /* Lp */
1.1 kristaps 249: { termp_lk_pre, NULL }, /* Lk */
1.69 kristaps 250: { termp_under_pre, NULL }, /* Mt */
1.1 kristaps 251: { termp_brq_pre, termp_brq_post }, /* Brq */
252: { termp_brq_pre, termp_brq_post }, /* Bro */
253: { NULL, NULL }, /* Brc */
1.83 kristaps 254: { NULL, termp____post }, /* %C */
1.81 kristaps 255: { NULL, NULL }, /* Es */ /* TODO */
256: { NULL, NULL }, /* En */ /* TODO */
1.26 kristaps 257: { termp_xx_pre, NULL }, /* Dx */
1.83 kristaps 258: { NULL, termp____post }, /* %Q */
1.76 kristaps 259: { termp_sp_pre, NULL }, /* br */
1.45 kristaps 260: { termp_sp_pre, NULL }, /* sp */
1.96 kristaps 261: { termp_under_pre, termp____post }, /* %U */
1.1 kristaps 262: };
263:
264:
1.70 kristaps 265: void
1.89 kristaps 266: terminal_mdoc(void *arg, const struct mdoc *mdoc)
1.1 kristaps 267: {
1.70 kristaps 268: const struct mdoc_node *n;
269: const struct mdoc_meta *m;
1.89 kristaps 270: struct termp *p;
271:
272: p = (struct termp *)arg;
273:
274: if (NULL == p->symtab)
275: switch (p->enc) {
276: case (TERMENC_ASCII):
277: p->symtab = chars_init(CHARS_ASCII);
278: break;
279: default:
280: abort();
281: /* NOTREACHED */
282: }
1.70 kristaps 283:
284: n = mdoc_node(mdoc);
285: m = mdoc_meta(mdoc);
286:
1.102 kristaps 287: print_mdoc_head(p, NULL, m, n);
1.70 kristaps 288: if (n->child)
1.102 kristaps 289: print_mdoc_nodelist(p, NULL, m, n->child);
1.70 kristaps 290: print_foot(p, NULL, m, n);
1.1 kristaps 291: }
292:
293:
1.3 kristaps 294: static void
1.102 kristaps 295: print_mdoc_nodelist(DECL_ARGS)
1.1 kristaps 296: {
297:
1.102 kristaps 298: print_mdoc_node(p, pair, m, n);
1.86 kristaps 299: if (n->next)
1.102 kristaps 300: print_mdoc_nodelist(p, pair, m, n->next);
1.1 kristaps 301: }
302:
303:
1.70 kristaps 304: /* ARGSUSED */
1.3 kristaps 305: static void
1.102 kristaps 306: print_mdoc_node(DECL_ARGS)
1.1 kristaps 307: {
1.102 kristaps 308: int chld;
309: const void *font;
1.1 kristaps 310: struct termpair npair;
1.30 kristaps 311: size_t offset, rmargin;
1.1 kristaps 312:
1.70 kristaps 313: chld = 1;
1.29 kristaps 314: offset = p->offset;
1.30 kristaps 315: rmargin = p->rmargin;
1.102 kristaps 316: font = term_fontq(p);
1.29 kristaps 317:
1.97 kristaps 318: memset(&npair, 0, sizeof(struct termpair));
1.1 kristaps 319: npair.ppair = pair;
1.46 kristaps 320:
1.86 kristaps 321: if (MDOC_TEXT != n->type) {
322: if (termacts[n->tok].pre)
323: chld = (*termacts[n->tok].pre)(p, &npair, m, n);
1.70 kristaps 324: } else
1.86 kristaps 325: term_word(p, n->string);
1.102 kristaps 326:
1.86 kristaps 327: if (chld && n->child)
1.102 kristaps 328: print_mdoc_nodelist(p, &npair, m, n->child);
1.1 kristaps 329:
1.102 kristaps 330: term_fontpopq(p, font);
1.46 kristaps 331:
1.86 kristaps 332: if (MDOC_TEXT != n->type)
333: if (termacts[n->tok].post)
334: (*termacts[n->tok].post)(p, &npair, m, n);
1.29 kristaps 335:
336: p->offset = offset;
1.30 kristaps 337: p->rmargin = rmargin;
1.1 kristaps 338: }
339:
340:
1.70 kristaps 341: /* ARGSUSED */
1.3 kristaps 342: static void
1.70 kristaps 343: print_foot(DECL_ARGS)
1.1 kristaps 344: {
1.98 kristaps 345: char buf[DATESIZ], os[BUFSIZ];
1.1 kristaps 346:
1.102 kristaps 347: term_fontrepl(p, TERMFONT_NONE);
1.101 kristaps 348:
1.9 kristaps 349: /*
350: * Output the footer in new-groff style, that is, three columns
351: * with the middle being the manual date and flanking columns
352: * being the operating system:
353: *
354: * SYSTEM DATE SYSTEM
355: */
356:
1.94 kristaps 357: time2a(m->date, buf, DATESIZ);
1.98 kristaps 358: strlcpy(os, m->os, BUFSIZ);
1.1 kristaps 359:
360: term_vspace(p);
361:
1.9 kristaps 362: p->offset = 0;
363: p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
1.1 kristaps 364: p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
365:
366: term_word(p, os);
367: term_flushln(p);
368:
1.9 kristaps 369: p->offset = p->rmargin;
370: p->rmargin = p->maxrmargin - strlen(os);
1.1 kristaps 371: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.9 kristaps 372:
373: term_word(p, buf);
374: term_flushln(p);
375:
1.1 kristaps 376: p->offset = p->rmargin;
377: p->rmargin = p->maxrmargin;
378: p->flags &= ~TERMP_NOBREAK;
1.9 kristaps 379: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.1 kristaps 380:
1.9 kristaps 381: term_word(p, os);
1.1 kristaps 382: term_flushln(p);
383:
1.9 kristaps 384: p->offset = 0;
385: p->rmargin = p->maxrmargin;
386: p->flags = 0;
1.1 kristaps 387: }
388:
389:
1.70 kristaps 390: /* ARGSUSED */
1.3 kristaps 391: static void
1.102 kristaps 392: print_mdoc_head(DECL_ARGS)
1.1 kristaps 393: {
1.98 kristaps 394: char buf[BUFSIZ], title[BUFSIZ];
1.1 kristaps 395:
396: p->rmargin = p->maxrmargin;
397: p->offset = 0;
398:
399: /*
400: * The header is strange. It has three components, which are
401: * really two with the first duplicated. It goes like this:
402: *
403: * IDENTIFIER TITLE IDENTIFIER
404: *
405: * The IDENTIFIER is NAME(SECTION), which is the command-name
406: * (if given, or "unknown" if not) followed by the manual page
407: * section. These are given in `Dt'. The TITLE is a free-form
408: * string depending on the manual volume. If not specified, it
409: * switches on the manual section.
410: */
411:
1.86 kristaps 412: assert(m->vol);
1.98 kristaps 413: strlcpy(buf, m->vol, BUFSIZ);
1.1 kristaps 414:
1.86 kristaps 415: if (m->arch) {
1.98 kristaps 416: strlcat(buf, " (", BUFSIZ);
417: strlcat(buf, m->arch, BUFSIZ);
418: strlcat(buf, ")", BUFSIZ);
1.1 kristaps 419: }
420:
1.98 kristaps 421: snprintf(title, BUFSIZ, "%s(%d)", m->title, m->msec);
1.1 kristaps 422:
423: p->offset = 0;
1.8 kristaps 424: p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
1.1 kristaps 425: p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;
426:
427: term_word(p, title);
428: term_flushln(p);
429:
430: p->offset = p->rmargin;
431: p->rmargin = p->maxrmargin - strlen(title);
1.9 kristaps 432: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.1 kristaps 433:
434: term_word(p, buf);
435: term_flushln(p);
436:
437: p->offset = p->rmargin;
438: p->rmargin = p->maxrmargin;
439: p->flags &= ~TERMP_NOBREAK;
440: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
441:
442: term_word(p, title);
443: term_flushln(p);
444:
1.9 kristaps 445: p->offset = 0;
1.1 kristaps 446: p->rmargin = p->maxrmargin;
447: p->flags &= ~TERMP_NOSPACE;
448: }
449:
450:
451: static size_t
1.96 kristaps 452: a2height(const struct mdoc_node *n)
1.1 kristaps 453: {
1.92 kristaps 454: struct roffsu su;
1.91 kristaps 455:
456: assert(MDOC_TEXT == n->type);
457: assert(n->string);
1.92 kristaps 458: if ( ! a2roffsu(n->string, &su, SCALE_VS))
459: SCALE_VS_INIT(&su, strlen(n->string));
1.91 kristaps 460:
1.92 kristaps 461: return(term_vspan(&su));
1.91 kristaps 462: }
1.1 kristaps 463:
1.40 kristaps 464:
1.91 kristaps 465: static size_t
1.96 kristaps 466: a2width(const struct mdoc_argv *arg, int pos)
1.91 kristaps 467: {
1.92 kristaps 468: struct roffsu su;
1.1 kristaps 469:
1.91 kristaps 470: assert(arg->value[pos]);
1.92 kristaps 471: if ( ! a2roffsu(arg->value[pos], &su, SCALE_MAX))
1.93 kristaps 472: SCALE_HS_INIT(&su, strlen(arg->value[pos]));
1.1 kristaps 473:
1.106 ! kristaps 474: /*
! 475: * This is a bit if a magic number on groff's part. Be careful
! 476: * in changing it, as the MDOC_Column handler will subtract one
! 477: * from this for >5 columns (don't go below zero!).
! 478: */
1.93 kristaps 479: return(term_hspan(&su) + 2);
1.1 kristaps 480: }
481:
482:
483: static int
484: arg_listtype(const struct mdoc_node *n)
485: {
486: int i, len;
487:
488: assert(MDOC_BLOCK == n->type);
489:
490: len = (int)(n->args ? n->args->argc : 0);
491:
492: for (i = 0; i < len; i++)
493: switch (n->args->argv[i].arg) {
494: case (MDOC_Bullet):
495: /* FALLTHROUGH */
496: case (MDOC_Dash):
497: /* FALLTHROUGH */
498: case (MDOC_Enum):
499: /* FALLTHROUGH */
500: case (MDOC_Hyphen):
501: /* FALLTHROUGH */
502: case (MDOC_Tag):
503: /* FALLTHROUGH */
504: case (MDOC_Inset):
505: /* FALLTHROUGH */
506: case (MDOC_Diag):
507: /* FALLTHROUGH */
508: case (MDOC_Item):
509: /* FALLTHROUGH */
510: case (MDOC_Column):
511: /* FALLTHROUGH */
1.38 kristaps 512: case (MDOC_Hang):
513: /* FALLTHROUGH */
1.1 kristaps 514: case (MDOC_Ohang):
515: return(n->args->argv[i].arg);
516: default:
517: break;
518: }
519:
1.38 kristaps 520: return(-1);
1.1 kristaps 521: }
522:
523:
524: static size_t
1.96 kristaps 525: a2offs(const struct mdoc_argv *arg)
1.1 kristaps 526: {
1.92 kristaps 527: struct roffsu su;
1.1 kristaps 528:
1.91 kristaps 529: if ('\0' == arg->value[0][0])
530: return(0);
531: else if (0 == strcmp(arg->value[0], "left"))
1.19 kristaps 532: return(0);
1.91 kristaps 533: else if (0 == strcmp(arg->value[0], "indent"))
1.16 kristaps 534: return(INDENT + 1);
1.91 kristaps 535: else if (0 == strcmp(arg->value[0], "indent-two"))
1.20 kristaps 536: return((INDENT + 1) * 2);
1.92 kristaps 537: else if ( ! a2roffsu(arg->value[0], &su, SCALE_MAX))
538: SCALE_HS_INIT(&su, strlen(arg->value[0]));
1.10 kristaps 539:
1.92 kristaps 540: return(term_hspan(&su));
1.1 kristaps 541: }
542:
543:
544: static int
545: arg_hasattr(int arg, const struct mdoc_node *n)
546: {
547:
548: return(-1 != arg_getattr(arg, n));
549: }
550:
551:
552: static int
553: arg_getattr(int v, const struct mdoc_node *n)
554: {
555: int val;
556:
557: return(arg_getattrs(&v, &val, 1, n) ? val : -1);
558: }
559:
560:
561: static int
562: arg_getattrs(const int *keys, int *vals,
563: size_t sz, const struct mdoc_node *n)
564: {
565: int i, j, k;
566:
567: if (NULL == n->args)
568: return(0);
569:
570: for (k = i = 0; i < (int)n->args->argc; i++)
571: for (j = 0; j < (int)sz; j++)
572: if (n->args->argv[i].arg == keys[j]) {
573: vals[j] = i;
574: k++;
575: }
576: return(k);
577: }
578:
579:
1.54 kristaps 580: static void
1.91 kristaps 581: print_bvspace(struct termp *p,
1.1 kristaps 582: const struct mdoc_node *bl,
1.86 kristaps 583: const struct mdoc_node *n)
1.1 kristaps 584: {
1.86 kristaps 585: const struct mdoc_node *nn;
1.1 kristaps 586:
587: term_newln(p);
1.85 kristaps 588: if (arg_hasattr(MDOC_Compact, bl))
1.54 kristaps 589: return;
590:
1.85 kristaps 591: /* Do not vspace directly after Ss/Sh. */
1.1 kristaps 592:
1.86 kristaps 593: for (nn = n; nn; nn = nn->parent) {
594: if (MDOC_BLOCK != nn->type)
1.1 kristaps 595: continue;
1.86 kristaps 596: if (MDOC_Ss == nn->tok)
1.54 kristaps 597: return;
1.86 kristaps 598: if (MDOC_Sh == nn->tok)
1.54 kristaps 599: return;
1.86 kristaps 600: if (NULL == nn->prev)
1.1 kristaps 601: continue;
602: break;
603: }
604:
1.85 kristaps 605: /* A `-column' does not assert vspace within the list. */
1.54 kristaps 606:
1.59 kristaps 607: if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Column, bl))
1.86 kristaps 608: if (n->prev && MDOC_It == n->prev->tok)
1.54 kristaps 609: return;
610:
1.85 kristaps 611: /* A `-diag' without body does not vspace. */
612:
1.59 kristaps 613: if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Diag, bl))
1.86 kristaps 614: if (n->prev && MDOC_It == n->prev->tok) {
615: assert(n->prev->body);
616: if (NULL == n->prev->body->child)
1.55 kristaps 617: return;
618: }
619:
1.54 kristaps 620: term_vspace(p);
1.1 kristaps 621: }
622:
623:
624: /* ARGSUSED */
625: static int
626: termp_dq_pre(DECL_ARGS)
627: {
628:
1.86 kristaps 629: if (MDOC_BODY != n->type)
1.1 kristaps 630: return(1);
631:
632: term_word(p, "\\(lq");
633: p->flags |= TERMP_NOSPACE;
634: return(1);
635: }
636:
637:
638: /* ARGSUSED */
639: static void
640: termp_dq_post(DECL_ARGS)
641: {
642:
1.86 kristaps 643: if (MDOC_BODY != n->type)
1.1 kristaps 644: return;
645:
646: p->flags |= TERMP_NOSPACE;
647: term_word(p, "\\(rq");
648: }
649:
650:
651: /* ARGSUSED */
652: static int
653: termp_it_pre(DECL_ARGS)
654: {
1.86 kristaps 655: const struct mdoc_node *bl, *nn;
1.1 kristaps 656: char buf[7];
1.39 kristaps 657: int i, type, keys[3], vals[3];
1.106 ! kristaps 658: size_t width, offset, ncols;
! 659: int dcol;
1.1 kristaps 660:
1.86 kristaps 661: if (MDOC_BLOCK == n->type) {
1.91 kristaps 662: print_bvspace(p, n->parent->parent, n);
1.54 kristaps 663: return(1);
664: }
1.1 kristaps 665:
1.86 kristaps 666: bl = n->parent->parent->parent;
1.1 kristaps 667:
668: /* Save parent attributes. */
669:
670: pair->flag = p->flags;
671:
672: /* Get list width and offset. */
673:
674: keys[0] = MDOC_Width;
675: keys[1] = MDOC_Offset;
676: keys[2] = MDOC_Column;
677:
678: vals[0] = vals[1] = vals[2] = -1;
679:
680: width = offset = 0;
681:
682: (void)arg_getattrs(keys, vals, 3, bl);
683:
684: type = arg_listtype(bl);
1.38 kristaps 685: assert(-1 != type);
1.1 kristaps 686:
1.105 kristaps 687: if (vals[1] >= 0)
688: offset = a2offs(&bl->args->argv[vals[1]]);
689:
1.1 kristaps 690: /* Calculate real width and offset. */
691:
692: switch (type) {
693: case (MDOC_Column):
1.86 kristaps 694: if (MDOC_BODY == n->type)
1.1 kristaps 695: break;
1.105 kristaps 696:
697: /*
698: * Imitate groff's column handling.
699: * For each earlier column, add its width.
700: * For less than 5 columns, add two more blanks per column.
701: * For exactly 5 columns, add only one more blank per column.
1.106 ! kristaps 702: * For more than 5 columns, SUBTRACT one column. We can
! 703: * do this because a2width() pads exactly 2 spaces.
1.105 kristaps 704: */
705: ncols = bl->args->argv[vals[2]].sz;
1.106 ! kristaps 706: dcol = ncols < 5 ? 2 : ncols == 5 ? 1 : -1;
1.105 kristaps 707: for (i=0, nn=n->prev; nn && i < (int)ncols; nn=nn->prev, i++)
1.106 ! kristaps 708: offset += a2width(&bl->args->argv[vals[2]], i) +
! 709: (size_t)dcol;
1.105 kristaps 710:
711: /*
712: * Use the declared column widths,
713: * extended as explained in the preceding paragraph.
1.58 kristaps 714: */
1.105 kristaps 715: if (i < (int)ncols)
1.106 ! kristaps 716: width = a2width(&bl->args->argv[vals[2]], i) +
! 717: (size_t)dcol;
1.58 kristaps 718:
1.105 kristaps 719: /*
720: * When exceeding the declared number of columns,
721: * leave the remaining widths at 0.
722: * This will later be adjusted to the default width of 10,
723: * or, for the last column, stretched to the right margin.
724: */
1.1 kristaps 725: break;
726: default:
727: if (vals[0] >= 0)
1.96 kristaps 728: width = a2width(&bl->args->argv[vals[0]], 0);
1.1 kristaps 729: break;
730: }
731:
732: /*
733: * List-type can override the width in the case of fixed-head
734: * values (bullet, dash/hyphen, enum). Tags need a non-zero
1.67 kristaps 735: * offset.
1.1 kristaps 736: */
737:
738: switch (type) {
739: case (MDOC_Bullet):
740: /* FALLTHROUGH */
741: case (MDOC_Dash):
742: /* FALLTHROUGH */
743: case (MDOC_Hyphen):
744: if (width < 4)
745: width = 4;
746: break;
1.17 kristaps 747: case (MDOC_Enum):
748: if (width < 5)
749: width = 5;
750: break;
1.38 kristaps 751: case (MDOC_Hang):
1.39 kristaps 752: if (0 == width)
753: width = 8;
754: break;
1.49 kristaps 755: case (MDOC_Column):
756: /* FALLTHROUGH */
1.1 kristaps 757: case (MDOC_Tag):
758: if (0 == width)
759: width = 10;
760: break;
761: default:
762: break;
763: }
764:
765: /*
1.17 kristaps 766: * Whitespace control. Inset bodies need an initial space,
767: * while diagonal bodies need two.
1.1 kristaps 768: */
769:
1.51 kristaps 770: p->flags |= TERMP_NOSPACE;
771:
1.1 kristaps 772: switch (type) {
1.51 kristaps 773: case (MDOC_Diag):
1.86 kristaps 774: if (MDOC_BODY == n->type)
1.62 kristaps 775: term_word(p, "\\ \\ ");
1.51 kristaps 776: break;
1.1 kristaps 777: case (MDOC_Inset):
1.86 kristaps 778: if (MDOC_BODY == n->type)
1.51 kristaps 779: term_word(p, "\\ ");
1.1 kristaps 780: break;
781: default:
782: break;
783: }
784:
1.51 kristaps 785: p->flags |= TERMP_NOSPACE;
786:
1.1 kristaps 787: switch (type) {
788: case (MDOC_Diag):
1.86 kristaps 789: if (MDOC_HEAD == n->type)
1.102 kristaps 790: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 791: break;
792: default:
793: break;
794: }
795:
796: /*
797: * Pad and break control. This is the tricker part. Lists with
798: * set right-margins for the head get TERMP_NOBREAK because, if
799: * they overrun the margin, they wrap to the new margin.
800: * Correspondingly, the body for these types don't left-pad, as
801: * the head will pad out to to the right.
802: */
803:
804: switch (type) {
805: case (MDOC_Bullet):
806: /* FALLTHROUGH */
807: case (MDOC_Dash):
808: /* FALLTHROUGH */
809: case (MDOC_Enum):
810: /* FALLTHROUGH */
811: case (MDOC_Hyphen):
1.86 kristaps 812: if (MDOC_HEAD == n->type)
1.39 kristaps 813: p->flags |= TERMP_NOBREAK;
814: else
815: p->flags |= TERMP_NOLPAD;
816: break;
1.38 kristaps 817: case (MDOC_Hang):
1.86 kristaps 818: if (MDOC_HEAD == n->type)
1.39 kristaps 819: p->flags |= TERMP_NOBREAK;
820: else
821: p->flags |= TERMP_NOLPAD;
822:
1.86 kristaps 823: if (MDOC_HEAD != n->type)
1.59 kristaps 824: break;
825:
826: /*
827: * This is ugly. If `-hang' is specified and the body
828: * is a `Bl' or `Bd', then we want basically to nullify
829: * the "overstep" effect in term_flushln() and treat
830: * this as a `-ohang' list instead.
831: */
1.86 kristaps 832: if (n->next->child &&
833: (MDOC_Bl == n->next->child->tok ||
834: MDOC_Bd == n->next->child->tok)) {
1.59 kristaps 835: p->flags &= ~TERMP_NOBREAK;
836: p->flags &= ~TERMP_NOLPAD;
837: } else
1.39 kristaps 838: p->flags |= TERMP_HANG;
839: break;
1.1 kristaps 840: case (MDOC_Tag):
1.86 kristaps 841: if (MDOC_HEAD == n->type)
1.51 kristaps 842: p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE;
1.1 kristaps 843: else
844: p->flags |= TERMP_NOLPAD;
1.38 kristaps 845:
1.86 kristaps 846: if (MDOC_HEAD != n->type)
1.39 kristaps 847: break;
1.86 kristaps 848: if (NULL == n->next || NULL == n->next->child)
1.39 kristaps 849: p->flags |= TERMP_DANGLE;
1.1 kristaps 850: break;
851: case (MDOC_Column):
1.86 kristaps 852: if (MDOC_HEAD == n->type) {
853: assert(n->next);
854: if (MDOC_BODY == n->next->type)
1.1 kristaps 855: p->flags &= ~TERMP_NOBREAK;
856: else
857: p->flags |= TERMP_NOBREAK;
1.86 kristaps 858: if (n->prev)
1.1 kristaps 859: p->flags |= TERMP_NOLPAD;
860: }
861: break;
862: case (MDOC_Diag):
1.86 kristaps 863: if (MDOC_HEAD == n->type)
1.1 kristaps 864: p->flags |= TERMP_NOBREAK;
865: break;
866: default:
867: break;
868: }
869:
870: /*
871: * Margin control. Set-head-width lists have their right
872: * margins shortened. The body for these lists has the offset
873: * necessarily lengthened. Everybody gets the offset.
874: */
875:
876: p->offset += offset;
877:
878: switch (type) {
1.59 kristaps 879: case (MDOC_Hang):
880: /*
881: * Same stipulation as above, regarding `-hang'. We
882: * don't want to recalculate rmargin and offsets when
883: * using `Bd' or `Bl' within `-hang' overstep lists.
884: */
1.86 kristaps 885: if (MDOC_HEAD == n->type && n->next->child &&
886: (MDOC_Bl == n->next->child->tok ||
887: MDOC_Bd == n->next->child->tok))
1.59 kristaps 888: break;
889: /* FALLTHROUGH */
1.1 kristaps 890: case (MDOC_Bullet):
891: /* FALLTHROUGH */
892: case (MDOC_Dash):
893: /* FALLTHROUGH */
894: case (MDOC_Enum):
895: /* FALLTHROUGH */
896: case (MDOC_Hyphen):
897: /* FALLTHROUGH */
898: case (MDOC_Tag):
1.49 kristaps 899: assert(width);
1.86 kristaps 900: if (MDOC_HEAD == n->type)
1.1 kristaps 901: p->rmargin = p->offset + width;
902: else
903: p->offset += width;
904: break;
905: case (MDOC_Column):
1.49 kristaps 906: assert(width);
1.1 kristaps 907: p->rmargin = p->offset + width;
1.50 kristaps 908: /*
909: * XXX - this behaviour is not documented: the
910: * right-most column is filled to the right margin.
911: */
1.86 kristaps 912: if (MDOC_HEAD == n->type &&
1.105 kristaps 913: MDOC_BODY == n->next->type &&
914: p->rmargin < p->maxrmargin)
1.50 kristaps 915: p->rmargin = p->maxrmargin;
1.1 kristaps 916: break;
917: default:
918: break;
919: }
920:
921: /*
922: * The dash, hyphen, bullet and enum lists all have a special
1.15 kristaps 923: * HEAD character (temporarily bold, in some cases).
1.1 kristaps 924: */
925:
1.86 kristaps 926: if (MDOC_HEAD == n->type)
1.1 kristaps 927: switch (type) {
928: case (MDOC_Bullet):
1.102 kristaps 929: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 930: term_word(p, "\\[bu]");
1.102 kristaps 931: term_fontpop(p);
1.1 kristaps 932: break;
933: case (MDOC_Dash):
934: /* FALLTHROUGH */
935: case (MDOC_Hyphen):
1.102 kristaps 936: term_fontpush(p, TERMFONT_BOLD);
1.27 kristaps 937: term_word(p, "\\(hy");
1.102 kristaps 938: term_fontpop(p);
1.1 kristaps 939: break;
940: case (MDOC_Enum):
941: (pair->ppair->ppair->count)++;
942: (void)snprintf(buf, sizeof(buf), "%d.",
943: pair->ppair->ppair->count);
944: term_word(p, buf);
945: break;
946: default:
947: break;
948: }
949:
950: /*
951: * If we're not going to process our children, indicate so here.
952: */
953:
954: switch (type) {
955: case (MDOC_Bullet):
956: /* FALLTHROUGH */
957: case (MDOC_Item):
958: /* FALLTHROUGH */
959: case (MDOC_Dash):
960: /* FALLTHROUGH */
961: case (MDOC_Hyphen):
962: /* FALLTHROUGH */
963: case (MDOC_Enum):
1.86 kristaps 964: if (MDOC_HEAD == n->type)
1.1 kristaps 965: return(0);
966: break;
967: case (MDOC_Column):
1.86 kristaps 968: if (MDOC_BODY == n->type)
1.1 kristaps 969: return(0);
970: break;
971: default:
972: break;
973: }
974:
975: return(1);
976: }
977:
978:
979: /* ARGSUSED */
980: static void
981: termp_it_post(DECL_ARGS)
982: {
983: int type;
984:
1.86 kristaps 985: if (MDOC_BODY != n->type && MDOC_HEAD != n->type)
1.1 kristaps 986: return;
987:
1.86 kristaps 988: type = arg_listtype(n->parent->parent->parent);
1.38 kristaps 989: assert(-1 != type);
1.1 kristaps 990:
991: switch (type) {
992: case (MDOC_Item):
993: /* FALLTHROUGH */
1.53 kristaps 994: case (MDOC_Diag):
995: /* FALLTHROUGH */
1.1 kristaps 996: case (MDOC_Inset):
1.86 kristaps 997: if (MDOC_BODY == n->type)
1.1 kristaps 998: term_flushln(p);
999: break;
1000: case (MDOC_Column):
1.86 kristaps 1001: if (MDOC_HEAD == n->type)
1.1 kristaps 1002: term_flushln(p);
1003: break;
1004: default:
1005: term_flushln(p);
1006: break;
1007: }
1008:
1009: p->flags = pair->flag;
1010: }
1011:
1012:
1013: /* ARGSUSED */
1014: static int
1015: termp_nm_pre(DECL_ARGS)
1016: {
1017:
1.86 kristaps 1018: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1019: term_newln(p);
1.102 kristaps 1020:
1021: term_fontpush(p, TERMFONT_BOLD);
1022:
1.86 kristaps 1023: if (NULL == n->child)
1024: term_word(p, m->name);
1.1 kristaps 1025: return(1);
1026: }
1027:
1028:
1029: /* ARGSUSED */
1030: static int
1031: termp_fl_pre(DECL_ARGS)
1032: {
1033:
1.102 kristaps 1034: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 1035: term_word(p, "\\-");
1.103 kristaps 1036:
1037: /* A blank `Fl' should incur a subsequent space. */
1038:
1039: if (n->child)
1040: p->flags |= TERMP_NOSPACE;
1041:
1.1 kristaps 1042: return(1);
1043: }
1044:
1045:
1046: /* ARGSUSED */
1047: static int
1.61 kristaps 1048: termp_an_pre(DECL_ARGS)
1049: {
1050:
1.86 kristaps 1051: if (NULL == n->child)
1.61 kristaps 1052: return(1);
1053:
1054: /*
1.85 kristaps 1055: * If not in the AUTHORS section, `An -split' will cause
1056: * newlines to occur before the author name. If in the AUTHORS
1057: * section, by default, the first `An' invocation is nosplit,
1058: * then all subsequent ones, regardless of whether interspersed
1059: * with other macros/text, are split. -split, in this case,
1060: * will override the condition of the implied first -nosplit.
1.61 kristaps 1061: */
1062:
1.86 kristaps 1063: if (n->sec == SEC_AUTHORS) {
1.61 kristaps 1064: if ( ! (TERMP_ANPREC & p->flags)) {
1065: if (TERMP_SPLIT & p->flags)
1066: term_newln(p);
1067: return(1);
1068: }
1069: if (TERMP_NOSPLIT & p->flags)
1070: return(1);
1071: term_newln(p);
1072: return(1);
1073: }
1074:
1075: if (TERMP_SPLIT & p->flags)
1076: term_newln(p);
1077:
1078: return(1);
1079: }
1080:
1081:
1082: /* ARGSUSED */
1083: static void
1084: termp_an_post(DECL_ARGS)
1085: {
1086:
1.86 kristaps 1087: if (n->child) {
1088: if (SEC_AUTHORS == n->sec)
1.61 kristaps 1089: p->flags |= TERMP_ANPREC;
1090: return;
1091: }
1092:
1.86 kristaps 1093: if (arg_getattr(MDOC_Split, n) > -1) {
1.61 kristaps 1094: p->flags &= ~TERMP_NOSPLIT;
1095: p->flags |= TERMP_SPLIT;
1096: } else {
1097: p->flags &= ~TERMP_SPLIT;
1098: p->flags |= TERMP_NOSPLIT;
1099: }
1100:
1101: }
1102:
1103:
1104: /* ARGSUSED */
1105: static int
1.1 kristaps 1106: termp_ns_pre(DECL_ARGS)
1107: {
1108:
1109: p->flags |= TERMP_NOSPACE;
1110: return(1);
1111: }
1112:
1113:
1114: /* ARGSUSED */
1115: static int
1116: termp_rs_pre(DECL_ARGS)
1117: {
1118:
1.86 kristaps 1119: if (SEC_SEE_ALSO != n->sec)
1.80 kristaps 1120: return(1);
1.86 kristaps 1121: if (MDOC_BLOCK == n->type && n->prev)
1.1 kristaps 1122: term_vspace(p);
1123: return(1);
1124: }
1125:
1126:
1127: /* ARGSUSED */
1128: static int
1129: termp_rv_pre(DECL_ARGS)
1130: {
1.68 kristaps 1131: const struct mdoc_node *nn;
1.1 kristaps 1132:
1133: term_newln(p);
1134: term_word(p, "The");
1135:
1.86 kristaps 1136: for (nn = n->child; nn; nn = nn->next) {
1.102 kristaps 1137: term_fontpush(p, TERMFONT_BOLD);
1.68 kristaps 1138: term_word(p, nn->string);
1.102 kristaps 1139: term_fontpop(p);
1.68 kristaps 1140: p->flags |= TERMP_NOSPACE;
1141: if (nn->next && NULL == nn->next->next)
1142: term_word(p, "(), and");
1143: else if (nn->next)
1144: term_word(p, "(),");
1145: else
1146: term_word(p, "()");
1147: }
1148:
1.86 kristaps 1149: if (n->child->next)
1.68 kristaps 1150: term_word(p, "functions return");
1151: else
1152: term_word(p, "function returns");
1.1 kristaps 1153:
1.68 kristaps 1154: term_word(p, "the value 0 if successful; otherwise the value "
1155: "-1 is returned and the global variable");
1.1 kristaps 1156:
1.102 kristaps 1157: term_fontpush(p, TERMFONT_UNDER);
1.1 kristaps 1158: term_word(p, "errno");
1.102 kristaps 1159: term_fontpop(p);
1.1 kristaps 1160:
1161: term_word(p, "is set to indicate the error.");
1162:
1.68 kristaps 1163: return(0);
1.1 kristaps 1164: }
1165:
1166:
1167: /* ARGSUSED */
1168: static int
1169: termp_ex_pre(DECL_ARGS)
1170: {
1.68 kristaps 1171: const struct mdoc_node *nn;
1.1 kristaps 1172:
1.68 kristaps 1173: term_word(p, "The");
1.1 kristaps 1174:
1.86 kristaps 1175: for (nn = n->child; nn; nn = nn->next) {
1.102 kristaps 1176: term_fontpush(p, TERMFONT_BOLD);
1.68 kristaps 1177: term_word(p, nn->string);
1.102 kristaps 1178: term_fontpop(p);
1.68 kristaps 1179: p->flags |= TERMP_NOSPACE;
1180: if (nn->next && NULL == nn->next->next)
1181: term_word(p, ", and");
1182: else if (nn->next)
1183: term_word(p, ",");
1184: else
1185: p->flags &= ~TERMP_NOSPACE;
1186: }
1187:
1.86 kristaps 1188: if (n->child->next)
1.68 kristaps 1189: term_word(p, "utilities exit");
1190: else
1191: term_word(p, "utility exits");
1192:
1193: term_word(p, "0 on success, and >0 if an error occurs.");
1.1 kristaps 1194:
1.68 kristaps 1195: return(0);
1.1 kristaps 1196: }
1197:
1198:
1199: /* ARGSUSED */
1200: static int
1201: termp_nd_pre(DECL_ARGS)
1202: {
1.25 kristaps 1203:
1.86 kristaps 1204: if (MDOC_BODY != n->type)
1.25 kristaps 1205: return(1);
1.30 kristaps 1206:
1.27 kristaps 1207: #if defined(__OpenBSD__) || defined(__linux__)
1.41 kristaps 1208: term_word(p, "\\(en");
1.23 kristaps 1209: #else
1210: term_word(p, "\\(em");
1211: #endif
1.1 kristaps 1212: return(1);
1213: }
1214:
1215:
1216: /* ARGSUSED */
1217: static void
1218: termp_bl_post(DECL_ARGS)
1219: {
1220:
1.86 kristaps 1221: if (MDOC_BLOCK == n->type)
1.1 kristaps 1222: term_newln(p);
1223: }
1224:
1225:
1226: /* ARGSUSED */
1227: static void
1228: termp_op_post(DECL_ARGS)
1229: {
1230:
1.86 kristaps 1231: if (MDOC_BODY != n->type)
1.1 kristaps 1232: return;
1233: p->flags |= TERMP_NOSPACE;
1234: term_word(p, "\\(rB");
1235: }
1236:
1237:
1238: /* ARGSUSED */
1239: static int
1240: termp_xr_pre(DECL_ARGS)
1241: {
1.86 kristaps 1242: const struct mdoc_node *nn;
1.1 kristaps 1243:
1.86 kristaps 1244: assert(n->child && MDOC_TEXT == n->child->type);
1245: nn = n->child;
1.11 kristaps 1246:
1.86 kristaps 1247: term_word(p, nn->string);
1248: if (NULL == (nn = nn->next))
1.1 kristaps 1249: return(0);
1250: p->flags |= TERMP_NOSPACE;
1251: term_word(p, "(");
1252: p->flags |= TERMP_NOSPACE;
1.86 kristaps 1253: term_word(p, nn->string);
1.1 kristaps 1254: p->flags |= TERMP_NOSPACE;
1255: term_word(p, ")");
1.86 kristaps 1256:
1.1 kristaps 1257: return(0);
1258: }
1259:
1260:
1261: /* ARGSUSED */
1262: static void
1263: termp_vt_post(DECL_ARGS)
1264: {
1265:
1.86 kristaps 1266: if (n->sec != SEC_SYNOPSIS)
1.32 kristaps 1267: return;
1.86 kristaps 1268: if (n->next && MDOC_Vt == n->next->tok)
1.32 kristaps 1269: term_newln(p);
1.86 kristaps 1270: else if (n->next)
1.1 kristaps 1271: term_vspace(p);
1272: }
1273:
1274:
1275: /* ARGSUSED */
1276: static int
1.69 kristaps 1277: termp_bold_pre(DECL_ARGS)
1.1 kristaps 1278: {
1279:
1.102 kristaps 1280: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 1281: return(1);
1282: }
1283:
1284:
1285: /* ARGSUSED */
1286: static void
1287: termp_fd_post(DECL_ARGS)
1288: {
1289:
1.86 kristaps 1290: if (n->sec != SEC_SYNOPSIS)
1.1 kristaps 1291: return;
1.29 kristaps 1292:
1.1 kristaps 1293: term_newln(p);
1.86 kristaps 1294: if (n->next && MDOC_Fd != n->next->tok)
1.1 kristaps 1295: term_vspace(p);
1296: }
1297:
1298:
1299: /* ARGSUSED */
1300: static int
1301: termp_sh_pre(DECL_ARGS)
1302: {
1.85 kristaps 1303:
1304: /* No vspace between consecutive `Sh' calls. */
1305:
1.86 kristaps 1306: switch (n->type) {
1.65 kristaps 1307: case (MDOC_BLOCK):
1.86 kristaps 1308: if (n->prev && MDOC_Sh == n->prev->tok)
1309: if (NULL == n->prev->body->child)
1.65 kristaps 1310: break;
1311: term_vspace(p);
1312: break;
1.1 kristaps 1313: case (MDOC_HEAD):
1.102 kristaps 1314: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 1315: break;
1316: case (MDOC_BODY):
1317: p->offset = INDENT;
1318: break;
1319: default:
1320: break;
1321: }
1322: return(1);
1323: }
1324:
1325:
1326: /* ARGSUSED */
1327: static void
1328: termp_sh_post(DECL_ARGS)
1329: {
1330:
1.86 kristaps 1331: switch (n->type) {
1.1 kristaps 1332: case (MDOC_HEAD):
1333: term_newln(p);
1334: break;
1335: case (MDOC_BODY):
1336: term_newln(p);
1337: p->offset = 0;
1338: break;
1339: default:
1340: break;
1341: }
1342: }
1343:
1344:
1345: /* ARGSUSED */
1346: static int
1347: termp_op_pre(DECL_ARGS)
1348: {
1349:
1.86 kristaps 1350: switch (n->type) {
1.1 kristaps 1351: case (MDOC_BODY):
1352: term_word(p, "\\(lB");
1353: p->flags |= TERMP_NOSPACE;
1354: break;
1355: default:
1356: break;
1357: }
1358: return(1);
1359: }
1360:
1361:
1362: /* ARGSUSED */
1363: static int
1364: termp_bt_pre(DECL_ARGS)
1365: {
1366:
1367: term_word(p, "is currently in beta test.");
1.81 kristaps 1368: return(0);
1.1 kristaps 1369: }
1370:
1371:
1372: /* ARGSUSED */
1373: static void
1374: termp_lb_post(DECL_ARGS)
1375: {
1376:
1.86 kristaps 1377: if (SEC_LIBRARY == n->sec)
1.81 kristaps 1378: term_newln(p);
1.1 kristaps 1379: }
1380:
1381:
1382: /* ARGSUSED */
1383: static int
1384: termp_ud_pre(DECL_ARGS)
1385: {
1386:
1387: term_word(p, "currently under development.");
1.86 kristaps 1388: return(0);
1.1 kristaps 1389: }
1390:
1391:
1392: /* ARGSUSED */
1393: static int
1394: termp_d1_pre(DECL_ARGS)
1395: {
1396:
1.86 kristaps 1397: if (MDOC_BLOCK != n->type)
1.1 kristaps 1398: return(1);
1399: term_newln(p);
1.29 kristaps 1400: p->offset += (INDENT + 1);
1.1 kristaps 1401: return(1);
1402: }
1403:
1404:
1405: /* ARGSUSED */
1406: static void
1407: termp_d1_post(DECL_ARGS)
1408: {
1409:
1.86 kristaps 1410: if (MDOC_BLOCK != n->type)
1.1 kristaps 1411: return;
1412: term_newln(p);
1413: }
1414:
1415:
1416: /* ARGSUSED */
1417: static int
1418: termp_aq_pre(DECL_ARGS)
1419: {
1420:
1.86 kristaps 1421: if (MDOC_BODY != n->type)
1.1 kristaps 1422: return(1);
1423: term_word(p, "\\(la");
1424: p->flags |= TERMP_NOSPACE;
1425: return(1);
1426: }
1427:
1428:
1429: /* ARGSUSED */
1430: static void
1431: termp_aq_post(DECL_ARGS)
1432: {
1433:
1.86 kristaps 1434: if (MDOC_BODY != n->type)
1.1 kristaps 1435: return;
1436: p->flags |= TERMP_NOSPACE;
1437: term_word(p, "\\(ra");
1438: }
1439:
1440:
1441: /* ARGSUSED */
1442: static int
1443: termp_ft_pre(DECL_ARGS)
1444: {
1445:
1.86 kristaps 1446: if (SEC_SYNOPSIS == n->sec)
1447: if (n->prev && MDOC_Fo == n->prev->tok)
1.1 kristaps 1448: term_vspace(p);
1.102 kristaps 1449:
1450: term_fontpush(p, TERMFONT_UNDER);
1.1 kristaps 1451: return(1);
1452: }
1453:
1454:
1455: /* ARGSUSED */
1456: static void
1457: termp_ft_post(DECL_ARGS)
1458: {
1459:
1.86 kristaps 1460: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1461: term_newln(p);
1462: }
1463:
1464:
1465: /* ARGSUSED */
1466: static int
1467: termp_fn_pre(DECL_ARGS)
1468: {
1.86 kristaps 1469: const struct mdoc_node *nn;
1.1 kristaps 1470:
1.102 kristaps 1471: term_fontpush(p, TERMFONT_BOLD);
1.86 kristaps 1472: term_word(p, n->child->string);
1.102 kristaps 1473: term_fontpop(p);
1.1 kristaps 1474:
1475: p->flags |= TERMP_NOSPACE;
1476: term_word(p, "(");
1477:
1.86 kristaps 1478: for (nn = n->child->next; nn; nn = nn->next) {
1.102 kristaps 1479: term_fontpush(p, TERMFONT_UNDER);
1.86 kristaps 1480: term_word(p, nn->string);
1.102 kristaps 1481: term_fontpop(p);
1482:
1.86 kristaps 1483: if (nn->next)
1.1 kristaps 1484: term_word(p, ",");
1485: }
1486:
1487: term_word(p, ")");
1488:
1.86 kristaps 1489: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1490: term_word(p, ";");
1491:
1492: return(0);
1493: }
1494:
1495:
1496: /* ARGSUSED */
1497: static void
1498: termp_fn_post(DECL_ARGS)
1499: {
1500:
1.86 kristaps 1501: if (n->sec == SEC_SYNOPSIS && n->next)
1.1 kristaps 1502: term_vspace(p);
1503: }
1504:
1505:
1506: /* ARGSUSED */
1507: static int
1508: termp_fa_pre(DECL_ARGS)
1509: {
1.86 kristaps 1510: const struct mdoc_node *nn;
1.1 kristaps 1511:
1.86 kristaps 1512: if (n->parent->tok != MDOC_Fo) {
1.102 kristaps 1513: term_fontpush(p, TERMFONT_UNDER);
1.1 kristaps 1514: return(1);
1515: }
1516:
1.86 kristaps 1517: for (nn = n->child; nn; nn = nn->next) {
1.102 kristaps 1518: term_fontpush(p, TERMFONT_UNDER);
1.86 kristaps 1519: term_word(p, nn->string);
1.102 kristaps 1520: term_fontpop(p);
1521:
1.86 kristaps 1522: if (nn->next)
1.1 kristaps 1523: term_word(p, ",");
1524: }
1525:
1.86 kristaps 1526: if (n->child && n->next && n->next->tok == MDOC_Fa)
1.1 kristaps 1527: term_word(p, ",");
1528:
1529: return(0);
1530: }
1531:
1532:
1533: /* ARGSUSED */
1534: static int
1535: termp_bd_pre(DECL_ARGS)
1536: {
1.85 kristaps 1537: int i, type;
1538: const struct mdoc_node *nn;
1.1 kristaps 1539:
1.86 kristaps 1540: if (MDOC_BLOCK == n->type) {
1.91 kristaps 1541: print_bvspace(p, n, n);
1.54 kristaps 1542: return(1);
1.86 kristaps 1543: } else if (MDOC_BODY != n->type)
1.1 kristaps 1544: return(1);
1545:
1.86 kristaps 1546: nn = n->parent;
1.11 kristaps 1547:
1.85 kristaps 1548: for (type = -1, i = 0; i < (int)nn->args->argc; i++) {
1549: switch (nn->args->argv[i].arg) {
1.90 kristaps 1550: case (MDOC_Centred):
1551: /* FALLTHROUGH */
1.1 kristaps 1552: case (MDOC_Ragged):
1553: /* FALLTHROUGH */
1554: case (MDOC_Filled):
1555: /* FALLTHROUGH */
1556: case (MDOC_Unfilled):
1557: /* FALLTHROUGH */
1558: case (MDOC_Literal):
1.85 kristaps 1559: type = nn->args->argv[i].arg;
1560: break;
1561: case (MDOC_Offset):
1.96 kristaps 1562: p->offset += a2offs(&nn->args->argv[i]);
1.1 kristaps 1563: break;
1564: default:
1565: break;
1566: }
1567: }
1.85 kristaps 1568:
1569: /*
1570: * If -ragged or -filled are specified, the block does nothing
1571: * but change the indentation. If -unfilled or -literal are
1572: * specified, text is printed exactly as entered in the display:
1573: * for macro lines, a newline is appended to the line. Blank
1574: * lines are allowed.
1575: */
1.60 kristaps 1576:
1577: assert(type > -1);
1.85 kristaps 1578: if (MDOC_Literal != type && MDOC_Unfilled != type)
1.1 kristaps 1579: return(1);
1580:
1.86 kristaps 1581: for (nn = n->child; nn; nn = nn->next) {
1.87 kristaps 1582: p->flags |= TERMP_NOSPACE;
1.102 kristaps 1583: print_mdoc_node(p, pair, m, nn);
1.85 kristaps 1584: if (NULL == nn->next)
1585: continue;
1586: if (nn->prev && nn->prev->line < nn->line)
1.1 kristaps 1587: term_flushln(p);
1.87 kristaps 1588: else if (NULL == nn->prev)
1589: term_flushln(p);
1.1 kristaps 1590: }
1591:
1592: return(0);
1593: }
1594:
1595:
1596: /* ARGSUSED */
1597: static void
1598: termp_bd_post(DECL_ARGS)
1599: {
1600:
1.86 kristaps 1601: if (MDOC_BODY != n->type)
1.1 kristaps 1602: return;
1.60 kristaps 1603: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1604: term_flushln(p);
1605: }
1606:
1607:
1608: /* ARGSUSED */
1609: static int
1610: termp_qq_pre(DECL_ARGS)
1611: {
1612:
1.86 kristaps 1613: if (MDOC_BODY != n->type)
1.1 kristaps 1614: return(1);
1615: term_word(p, "\"");
1616: p->flags |= TERMP_NOSPACE;
1617: return(1);
1618: }
1619:
1620:
1621: /* ARGSUSED */
1622: static void
1623: termp_qq_post(DECL_ARGS)
1624: {
1625:
1.86 kristaps 1626: if (MDOC_BODY != n->type)
1.1 kristaps 1627: return;
1628: p->flags |= TERMP_NOSPACE;
1629: term_word(p, "\"");
1630: }
1631:
1632:
1633: /* ARGSUSED */
1634: static void
1635: termp_bx_post(DECL_ARGS)
1636: {
1637:
1.86 kristaps 1638: if (n->child)
1.1 kristaps 1639: p->flags |= TERMP_NOSPACE;
1640: term_word(p, "BSD");
1641: }
1642:
1643:
1644: /* ARGSUSED */
1645: static int
1.26 kristaps 1646: termp_xx_pre(DECL_ARGS)
1.1 kristaps 1647: {
1.26 kristaps 1648: const char *pp;
1.1 kristaps 1649:
1.26 kristaps 1650: pp = NULL;
1.86 kristaps 1651: switch (n->tok) {
1.26 kristaps 1652: case (MDOC_Bsx):
1653: pp = "BSDI BSD/OS";
1654: break;
1655: case (MDOC_Dx):
1.100 kristaps 1656: pp = "DragonFly";
1.26 kristaps 1657: break;
1658: case (MDOC_Fx):
1659: pp = "FreeBSD";
1660: break;
1661: case (MDOC_Nx):
1662: pp = "NetBSD";
1663: break;
1664: case (MDOC_Ox):
1665: pp = "OpenBSD";
1666: break;
1667: case (MDOC_Ux):
1668: pp = "UNIX";
1669: break;
1670: default:
1671: break;
1672: }
1.1 kristaps 1673:
1.26 kristaps 1674: assert(pp);
1675: term_word(p, pp);
1.1 kristaps 1676: return(1);
1677: }
1678:
1679:
1680: /* ARGSUSED */
1681: static int
1682: termp_sq_pre(DECL_ARGS)
1683: {
1684:
1.86 kristaps 1685: if (MDOC_BODY != n->type)
1.1 kristaps 1686: return(1);
1687: term_word(p, "\\(oq");
1688: p->flags |= TERMP_NOSPACE;
1689: return(1);
1690: }
1691:
1692:
1693: /* ARGSUSED */
1694: static void
1695: termp_sq_post(DECL_ARGS)
1696: {
1697:
1.86 kristaps 1698: if (MDOC_BODY != n->type)
1.1 kristaps 1699: return;
1700: p->flags |= TERMP_NOSPACE;
1701: term_word(p, "\\(aq");
1702: }
1703:
1704:
1705: /* ARGSUSED */
1706: static int
1707: termp_pf_pre(DECL_ARGS)
1708: {
1709:
1710: p->flags |= TERMP_IGNDELIM;
1711: return(1);
1712: }
1713:
1714:
1715: /* ARGSUSED */
1716: static void
1717: termp_pf_post(DECL_ARGS)
1718: {
1719:
1720: p->flags &= ~TERMP_IGNDELIM;
1721: p->flags |= TERMP_NOSPACE;
1722: }
1723:
1724:
1725: /* ARGSUSED */
1726: static int
1727: termp_ss_pre(DECL_ARGS)
1728: {
1729:
1.86 kristaps 1730: switch (n->type) {
1.1 kristaps 1731: case (MDOC_BLOCK):
1732: term_newln(p);
1.86 kristaps 1733: if (n->prev)
1.1 kristaps 1734: term_vspace(p);
1735: break;
1736: case (MDOC_HEAD):
1.102 kristaps 1737: term_fontpush(p, TERMFONT_BOLD);
1.5 kristaps 1738: p->offset = HALFINDENT;
1.1 kristaps 1739: break;
1740: default:
1741: break;
1742: }
1743:
1744: return(1);
1745: }
1746:
1747:
1748: /* ARGSUSED */
1749: static void
1750: termp_ss_post(DECL_ARGS)
1751: {
1752:
1.86 kristaps 1753: if (MDOC_HEAD == n->type)
1.1 kristaps 1754: term_newln(p);
1755: }
1756:
1757:
1758: /* ARGSUSED */
1759: static int
1760: termp_cd_pre(DECL_ARGS)
1761: {
1762:
1.102 kristaps 1763: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 1764: term_newln(p);
1765: return(1);
1766: }
1767:
1768:
1769: /* ARGSUSED */
1770: static int
1771: termp_in_pre(DECL_ARGS)
1772: {
1773:
1.102 kristaps 1774: term_fontpush(p, TERMFONT_BOLD);
1.86 kristaps 1775: if (SEC_SYNOPSIS == n->sec)
1.22 kristaps 1776: term_word(p, "#include");
1777:
1.1 kristaps 1778: term_word(p, "<");
1779: p->flags |= TERMP_NOSPACE;
1780: return(1);
1781: }
1782:
1783:
1784: /* ARGSUSED */
1785: static void
1786: termp_in_post(DECL_ARGS)
1787: {
1788:
1.102 kristaps 1789: term_fontpush(p, TERMFONT_BOLD);
1.79 kristaps 1790: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1791: term_word(p, ">");
1.102 kristaps 1792: term_fontpop(p);
1.1 kristaps 1793:
1.86 kristaps 1794: if (SEC_SYNOPSIS != n->sec)
1.1 kristaps 1795: return;
1.22 kristaps 1796:
1797: term_newln(p);
1798: /*
1799: * XXX Not entirely correct. If `.In foo bar' is specified in
1800: * the SYNOPSIS section, then it produces a single break after
1801: * the <foo>; mandoc asserts a vertical space. Since this
1802: * construction is rarely used, I think it's fine.
1803: */
1.86 kristaps 1804: if (n->next && MDOC_In != n->next->tok)
1.1 kristaps 1805: term_vspace(p);
1806: }
1807:
1808:
1809: /* ARGSUSED */
1810: static int
1.45 kristaps 1811: termp_sp_pre(DECL_ARGS)
1812: {
1.91 kristaps 1813: size_t i, len;
1.45 kristaps 1814:
1.86 kristaps 1815: switch (n->tok) {
1.76 kristaps 1816: case (MDOC_sp):
1.96 kristaps 1817: len = n->child ? a2height(n->child) : 1;
1.76 kristaps 1818: break;
1819: case (MDOC_br):
1820: len = 0;
1821: break;
1822: default:
1823: len = 1;
1824: break;
1.45 kristaps 1825: }
1826:
1827: if (0 == len)
1828: term_newln(p);
1829: for (i = 0; i < len; i++)
1830: term_vspace(p);
1831:
1832: return(0);
1833: }
1834:
1835:
1836: /* ARGSUSED */
1837: static int
1.1 kristaps 1838: termp_brq_pre(DECL_ARGS)
1839: {
1840:
1.86 kristaps 1841: if (MDOC_BODY != n->type)
1.1 kristaps 1842: return(1);
1843: term_word(p, "\\(lC");
1844: p->flags |= TERMP_NOSPACE;
1845: return(1);
1846: }
1847:
1848:
1849: /* ARGSUSED */
1850: static void
1851: termp_brq_post(DECL_ARGS)
1852: {
1853:
1.86 kristaps 1854: if (MDOC_BODY != n->type)
1.1 kristaps 1855: return;
1856: p->flags |= TERMP_NOSPACE;
1857: term_word(p, "\\(rC");
1858: }
1859:
1860:
1861: /* ARGSUSED */
1862: static int
1863: termp_bq_pre(DECL_ARGS)
1864: {
1865:
1.86 kristaps 1866: if (MDOC_BODY != n->type)
1.1 kristaps 1867: return(1);
1868: term_word(p, "\\(lB");
1869: p->flags |= TERMP_NOSPACE;
1870: return(1);
1871: }
1872:
1873:
1874: /* ARGSUSED */
1875: static void
1876: termp_bq_post(DECL_ARGS)
1877: {
1878:
1.86 kristaps 1879: if (MDOC_BODY != n->type)
1.1 kristaps 1880: return;
1881: p->flags |= TERMP_NOSPACE;
1882: term_word(p, "\\(rB");
1883: }
1884:
1885:
1886: /* ARGSUSED */
1887: static int
1888: termp_pq_pre(DECL_ARGS)
1889: {
1890:
1.86 kristaps 1891: if (MDOC_BODY != n->type)
1.1 kristaps 1892: return(1);
1893: term_word(p, "\\&(");
1894: p->flags |= TERMP_NOSPACE;
1895: return(1);
1896: }
1897:
1898:
1899: /* ARGSUSED */
1900: static void
1901: termp_pq_post(DECL_ARGS)
1902: {
1903:
1.86 kristaps 1904: if (MDOC_BODY != n->type)
1.1 kristaps 1905: return;
1906: term_word(p, ")");
1907: }
1908:
1909:
1910: /* ARGSUSED */
1911: static int
1912: termp_fo_pre(DECL_ARGS)
1913: {
1.86 kristaps 1914: const struct mdoc_node *nn;
1.1 kristaps 1915:
1.86 kristaps 1916: if (MDOC_BODY == n->type) {
1.33 kristaps 1917: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1918: term_word(p, "(");
1919: p->flags |= TERMP_NOSPACE;
1920: return(1);
1.86 kristaps 1921: } else if (MDOC_HEAD != n->type)
1.1 kristaps 1922: return(1);
1923:
1.102 kristaps 1924: term_fontpush(p, TERMFONT_BOLD);
1.86 kristaps 1925: for (nn = n->child; nn; nn = nn->next) {
1926: assert(MDOC_TEXT == nn->type);
1927: term_word(p, nn->string);
1.1 kristaps 1928: }
1.102 kristaps 1929: term_fontpop(p);
1.1 kristaps 1930:
1931: return(0);
1932: }
1933:
1934:
1935: /* ARGSUSED */
1936: static void
1937: termp_fo_post(DECL_ARGS)
1938: {
1939:
1.86 kristaps 1940: if (MDOC_BODY != n->type)
1.1 kristaps 1941: return;
1942: p->flags |= TERMP_NOSPACE;
1943: term_word(p, ")");
1944: p->flags |= TERMP_NOSPACE;
1945: term_word(p, ";");
1946: term_newln(p);
1947: }
1948:
1949:
1950: /* ARGSUSED */
1951: static int
1952: termp_bf_pre(DECL_ARGS)
1953: {
1.86 kristaps 1954: const struct mdoc_node *nn;
1.1 kristaps 1955:
1.86 kristaps 1956: if (MDOC_HEAD == n->type)
1.1 kristaps 1957: return(0);
1.86 kristaps 1958: else if (MDOC_BLOCK != n->type)
1.1 kristaps 1959: return(1);
1960:
1.86 kristaps 1961: if (NULL == (nn = n->head->child)) {
1962: if (arg_hasattr(MDOC_Emphasis, n))
1.102 kristaps 1963: term_fontpush(p, TERMFONT_UNDER);
1.86 kristaps 1964: else if (arg_hasattr(MDOC_Symbolic, n))
1.102 kristaps 1965: term_fontpush(p, TERMFONT_BOLD);
1966: else
1967: term_fontpush(p, TERMFONT_NONE);
1.1 kristaps 1968:
1969: return(1);
1970: }
1971:
1.86 kristaps 1972: assert(MDOC_TEXT == nn->type);
1973: if (0 == strcmp("Em", nn->string))
1.102 kristaps 1974: term_fontpush(p, TERMFONT_UNDER);
1.86 kristaps 1975: else if (0 == strcmp("Sy", nn->string))
1.102 kristaps 1976: term_fontpush(p, TERMFONT_BOLD);
1977: else
1978: term_fontpush(p, TERMFONT_NONE);
1.1 kristaps 1979:
1980: return(1);
1981: }
1982:
1983:
1984: /* ARGSUSED */
1985: static int
1986: termp_sm_pre(DECL_ARGS)
1987: {
1988:
1.86 kristaps 1989: assert(n->child && MDOC_TEXT == n->child->type);
1990: if (0 == strcmp("on", n->child->string)) {
1.1 kristaps 1991: p->flags &= ~TERMP_NONOSPACE;
1992: p->flags &= ~TERMP_NOSPACE;
1993: } else
1994: p->flags |= TERMP_NONOSPACE;
1995:
1996: return(0);
1997: }
1998:
1999:
2000: /* ARGSUSED */
2001: static int
2002: termp_ap_pre(DECL_ARGS)
2003: {
2004:
2005: p->flags |= TERMP_NOSPACE;
2006: term_word(p, "\\(aq");
2007: p->flags |= TERMP_NOSPACE;
2008: return(1);
2009: }
2010:
2011:
2012: /* ARGSUSED */
2013: static void
2014: termp____post(DECL_ARGS)
2015: {
2016:
1.95 kristaps 2017: /* TODO: %U. */
2018:
1.1 kristaps 2019: p->flags |= TERMP_NOSPACE;
1.86 kristaps 2020: switch (n->tok) {
1.84 kristaps 2021: case (MDOC__T):
2022: term_word(p, "\\(rq");
2023: p->flags |= TERMP_NOSPACE;
2024: break;
2025: default:
2026: break;
2027: }
1.86 kristaps 2028: term_word(p, n->next ? "," : ".");
1.1 kristaps 2029: }
2030:
2031:
2032: /* ARGSUSED */
2033: static int
1.102 kristaps 2034: termp_li_pre(DECL_ARGS)
2035: {
2036:
2037: term_fontpush(p, TERMFONT_NONE);
2038: return(1);
2039: }
2040:
2041:
2042: /* ARGSUSED */
2043: static int
1.1 kristaps 2044: termp_lk_pre(DECL_ARGS)
2045: {
1.86 kristaps 2046: const struct mdoc_node *nn;
1.1 kristaps 2047:
1.102 kristaps 2048: term_fontpush(p, TERMFONT_UNDER);
1.96 kristaps 2049: nn = n->child;
2050:
2051: if (NULL == nn->next)
1.12 kristaps 2052: return(1);
2053:
1.86 kristaps 2054: term_word(p, nn->string);
1.102 kristaps 2055: term_fontpop(p);
1.96 kristaps 2056:
1.1 kristaps 2057: p->flags |= TERMP_NOSPACE;
2058: term_word(p, ":");
2059:
1.102 kristaps 2060: term_fontpush(p, TERMFONT_BOLD);
1.86 kristaps 2061: for (nn = nn->next; nn; nn = nn->next)
2062: term_word(p, nn->string);
1.102 kristaps 2063: term_fontpop(p);
1.12 kristaps 2064:
1.1 kristaps 2065: return(0);
2066: }
2067:
2068:
2069: /* ARGSUSED */
2070: static int
1.69 kristaps 2071: termp_under_pre(DECL_ARGS)
1.1 kristaps 2072: {
2073:
1.102 kristaps 2074: term_fontpush(p, TERMFONT_UNDER);
1.1 kristaps 2075: return(1);
2076: }
1.83 kristaps 2077:
1.84 kristaps 2078:
2079: /* ARGSUSED */
2080: static int
2081: termp__t_pre(DECL_ARGS)
2082: {
2083:
2084: term_word(p, "\\(lq");
2085: p->flags |= TERMP_NOSPACE;
2086: return(1);
2087: }
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