Annotation of mandoc/mdoc_term.c, Revision 1.98
1.98 ! kristaps 1: /* $Id: mdoc_term.c,v 1.97 2009/10/27 08:26:12 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 <err.h>
22: #include <stdio.h>
23: #include <stdlib.h>
24: #include <string.h>
25:
1.92 kristaps 26: #include "out.h"
1.1 kristaps 27: #include "term.h"
28: #include "mdoc.h"
1.89 kristaps 29: #include "chars.h"
30: #include "main.h"
1.1 kristaps 31:
1.66 kristaps 32: #define INDENT 5
33: #define HALFINDENT 3
34:
1.1 kristaps 35: struct termpair {
36: struct termpair *ppair;
1.31 kristaps 37: int flag;
38: int count;
1.1 kristaps 39: };
40:
1.31 kristaps 41: #define DECL_ARGS struct termp *p, \
42: struct termpair *pair, \
1.86 kristaps 43: const struct mdoc_meta *m, \
44: const struct mdoc_node *n
1.1 kristaps 45:
46: struct termact {
47: int (*pre)(DECL_ARGS);
48: void (*post)(DECL_ARGS);
49: };
50:
1.96 kristaps 51: static size_t a2width(const struct mdoc_argv *, int);
52: static size_t a2height(const struct mdoc_node *);
53: static size_t a2offs(const struct mdoc_argv *);
54:
55: static int arg_hasattr(int, const struct mdoc_node *);
56: static int arg_getattrs(const int *, int *, size_t,
57: const struct mdoc_node *);
58: static int arg_getattr(int, const struct mdoc_node *);
59: static int arg_listtype(const struct mdoc_node *);
60: static void print_bvspace(struct termp *,
61: const struct mdoc_node *,
62: const struct mdoc_node *);
63: static void print_node(DECL_ARGS);
64: static void print_head(DECL_ARGS);
65: static void print_body(DECL_ARGS);
66: static void print_foot(DECL_ARGS);
67:
68: #ifdef __linux__
69: extern size_t strlcpy(char *, const char *, size_t);
70: extern size_t strlcat(char *, const char *, size_t);
71: #endif
72:
1.31 kristaps 73: static void termp____post(DECL_ARGS);
1.61 kristaps 74: static void termp_an_post(DECL_ARGS);
1.31 kristaps 75: static void termp_aq_post(DECL_ARGS);
76: static void termp_bd_post(DECL_ARGS);
77: static void termp_bl_post(DECL_ARGS);
78: static void termp_bq_post(DECL_ARGS);
79: static void termp_brq_post(DECL_ARGS);
80: static void termp_bx_post(DECL_ARGS);
81: static void termp_d1_post(DECL_ARGS);
82: static void termp_dq_post(DECL_ARGS);
83: static void termp_fd_post(DECL_ARGS);
84: static void termp_fn_post(DECL_ARGS);
85: static void termp_fo_post(DECL_ARGS);
86: static void termp_ft_post(DECL_ARGS);
87: static void termp_in_post(DECL_ARGS);
88: static void termp_it_post(DECL_ARGS);
89: static void termp_lb_post(DECL_ARGS);
90: static void termp_op_post(DECL_ARGS);
91: static void termp_pf_post(DECL_ARGS);
92: static void termp_pq_post(DECL_ARGS);
93: static void termp_qq_post(DECL_ARGS);
94: static void termp_sh_post(DECL_ARGS);
95: static void termp_sq_post(DECL_ARGS);
96: static void termp_ss_post(DECL_ARGS);
97: static void termp_vt_post(DECL_ARGS);
98:
1.84 kristaps 99: static int termp__t_pre(DECL_ARGS);
1.61 kristaps 100: static int termp_an_pre(DECL_ARGS);
1.31 kristaps 101: static int termp_ap_pre(DECL_ARGS);
102: static int termp_aq_pre(DECL_ARGS);
103: static int termp_bd_pre(DECL_ARGS);
104: static int termp_bf_pre(DECL_ARGS);
1.69 kristaps 105: static int termp_bold_pre(DECL_ARGS);
1.31 kristaps 106: static int termp_bq_pre(DECL_ARGS);
107: static int termp_brq_pre(DECL_ARGS);
108: static int termp_bt_pre(DECL_ARGS);
109: static int termp_cd_pre(DECL_ARGS);
110: static int termp_d1_pre(DECL_ARGS);
111: static int termp_dq_pre(DECL_ARGS);
112: static int termp_ex_pre(DECL_ARGS);
113: static int termp_fa_pre(DECL_ARGS);
114: static int termp_fl_pre(DECL_ARGS);
115: static int termp_fn_pre(DECL_ARGS);
116: static int termp_fo_pre(DECL_ARGS);
117: static int termp_ft_pre(DECL_ARGS);
118: static int termp_in_pre(DECL_ARGS);
119: static int termp_it_pre(DECL_ARGS);
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 */
171: { NULL, NULL }, /* Li */
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:
287: print_head(p, NULL, m, n);
288: if (n->child)
289: print_body(p, NULL, m, n->child);
290: print_foot(p, NULL, m, n);
1.1 kristaps 291: }
292:
293:
1.3 kristaps 294: static void
1.1 kristaps 295: print_body(DECL_ARGS)
296: {
297:
1.86 kristaps 298: print_node(p, pair, m, n);
299: if (n->next)
300: print_body(p, pair, m, n->next);
1.1 kristaps 301: }
302:
303:
1.70 kristaps 304: /* ARGSUSED */
1.3 kristaps 305: static void
1.1 kristaps 306: print_node(DECL_ARGS)
307: {
1.70 kristaps 308: int chld, bold, under;
1.1 kristaps 309: struct termpair npair;
1.30 kristaps 310: size_t offset, rmargin;
1.1 kristaps 311:
1.70 kristaps 312: chld = 1;
1.29 kristaps 313: offset = p->offset;
1.30 kristaps 314: rmargin = p->rmargin;
1.69 kristaps 315: bold = p->bold;
316: under = p->under;
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);
326: if (chld && n->child)
327: print_body(p, &npair, m, n->child);
1.1 kristaps 328:
1.70 kristaps 329: /*
330: * XXX - if bold/under were to span scopes, this wouldn't be
331: * possible, but because decoration is always in-scope, we can
332: * get away with this.
333: */
1.1 kristaps 334:
1.69 kristaps 335: p->bold = bold;
336: p->under = under;
1.46 kristaps 337:
1.86 kristaps 338: if (MDOC_TEXT != n->type)
339: if (termacts[n->tok].post)
340: (*termacts[n->tok].post)(p, &npair, m, n);
1.29 kristaps 341:
342: p->offset = offset;
1.30 kristaps 343: p->rmargin = rmargin;
1.1 kristaps 344: }
345:
346:
1.70 kristaps 347: /* ARGSUSED */
1.3 kristaps 348: static void
1.70 kristaps 349: print_foot(DECL_ARGS)
1.1 kristaps 350: {
1.98 ! kristaps 351: char buf[DATESIZ], os[BUFSIZ];
1.1 kristaps 352:
1.9 kristaps 353: /*
354: * Output the footer in new-groff style, that is, three columns
355: * with the middle being the manual date and flanking columns
356: * being the operating system:
357: *
358: * SYSTEM DATE SYSTEM
359: */
360:
1.94 kristaps 361: time2a(m->date, buf, DATESIZ);
1.98 ! kristaps 362: strlcpy(os, m->os, BUFSIZ);
1.1 kristaps 363:
364: term_vspace(p);
365:
1.9 kristaps 366: p->offset = 0;
367: p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
1.1 kristaps 368: p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
369:
370: term_word(p, os);
371: term_flushln(p);
372:
1.9 kristaps 373: p->offset = p->rmargin;
374: p->rmargin = p->maxrmargin - strlen(os);
1.1 kristaps 375: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.9 kristaps 376:
377: term_word(p, buf);
378: term_flushln(p);
379:
1.1 kristaps 380: p->offset = p->rmargin;
381: p->rmargin = p->maxrmargin;
382: p->flags &= ~TERMP_NOBREAK;
1.9 kristaps 383: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.1 kristaps 384:
1.9 kristaps 385: term_word(p, os);
1.1 kristaps 386: term_flushln(p);
387:
1.9 kristaps 388: p->offset = 0;
389: p->rmargin = p->maxrmargin;
390: p->flags = 0;
1.1 kristaps 391: }
392:
393:
1.75 kristaps 394: /* FIXME: put in utility library. */
1.70 kristaps 395: /* ARGSUSED */
1.3 kristaps 396: static void
1.70 kristaps 397: print_head(DECL_ARGS)
1.1 kristaps 398: {
1.98 ! kristaps 399: char buf[BUFSIZ], title[BUFSIZ];
1.1 kristaps 400:
401: p->rmargin = p->maxrmargin;
402: p->offset = 0;
403:
404: /*
405: * The header is strange. It has three components, which are
406: * really two with the first duplicated. It goes like this:
407: *
408: * IDENTIFIER TITLE IDENTIFIER
409: *
410: * The IDENTIFIER is NAME(SECTION), which is the command-name
411: * (if given, or "unknown" if not) followed by the manual page
412: * section. These are given in `Dt'. The TITLE is a free-form
413: * string depending on the manual volume. If not specified, it
414: * switches on the manual section.
415: */
416:
1.86 kristaps 417: assert(m->vol);
1.98 ! kristaps 418: strlcpy(buf, m->vol, BUFSIZ);
1.1 kristaps 419:
1.86 kristaps 420: if (m->arch) {
1.98 ! kristaps 421: strlcat(buf, " (", BUFSIZ);
! 422: strlcat(buf, m->arch, BUFSIZ);
! 423: strlcat(buf, ")", BUFSIZ);
1.1 kristaps 424: }
425:
1.98 ! kristaps 426: snprintf(title, BUFSIZ, "%s(%d)", m->title, m->msec);
1.1 kristaps 427:
428: p->offset = 0;
1.8 kristaps 429: p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
1.1 kristaps 430: p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;
431:
432: term_word(p, title);
433: term_flushln(p);
434:
435: p->offset = p->rmargin;
436: p->rmargin = p->maxrmargin - strlen(title);
1.9 kristaps 437: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.1 kristaps 438:
439: term_word(p, buf);
440: term_flushln(p);
441:
442: p->offset = p->rmargin;
443: p->rmargin = p->maxrmargin;
444: p->flags &= ~TERMP_NOBREAK;
445: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
446:
447: term_word(p, title);
448: term_flushln(p);
449:
1.9 kristaps 450: p->offset = 0;
1.1 kristaps 451: p->rmargin = p->maxrmargin;
452: p->flags &= ~TERMP_NOSPACE;
453: }
454:
455:
456: static size_t
1.96 kristaps 457: a2height(const struct mdoc_node *n)
1.1 kristaps 458: {
1.92 kristaps 459: struct roffsu su;
1.91 kristaps 460:
461: assert(MDOC_TEXT == n->type);
462: assert(n->string);
1.92 kristaps 463: if ( ! a2roffsu(n->string, &su, SCALE_VS))
464: SCALE_VS_INIT(&su, strlen(n->string));
1.91 kristaps 465:
1.92 kristaps 466: return(term_vspan(&su));
1.91 kristaps 467: }
1.1 kristaps 468:
1.40 kristaps 469:
1.91 kristaps 470: static size_t
1.96 kristaps 471: a2width(const struct mdoc_argv *arg, int pos)
1.91 kristaps 472: {
1.92 kristaps 473: struct roffsu su;
1.1 kristaps 474:
1.91 kristaps 475: assert(arg->value[pos]);
1.92 kristaps 476: if ( ! a2roffsu(arg->value[pos], &su, SCALE_MAX))
1.93 kristaps 477: SCALE_HS_INIT(&su, strlen(arg->value[pos]));
1.1 kristaps 478:
1.93 kristaps 479: /* XXX: pachemu? */
480: return(term_hspan(&su) + 2);
1.1 kristaps 481: }
482:
483:
484: static int
485: arg_listtype(const struct mdoc_node *n)
486: {
487: int i, len;
488:
489: assert(MDOC_BLOCK == n->type);
490:
491: len = (int)(n->args ? n->args->argc : 0);
492:
493: for (i = 0; i < len; i++)
494: switch (n->args->argv[i].arg) {
495: case (MDOC_Bullet):
496: /* FALLTHROUGH */
497: case (MDOC_Dash):
498: /* FALLTHROUGH */
499: case (MDOC_Enum):
500: /* FALLTHROUGH */
501: case (MDOC_Hyphen):
502: /* FALLTHROUGH */
503: case (MDOC_Tag):
504: /* FALLTHROUGH */
505: case (MDOC_Inset):
506: /* FALLTHROUGH */
507: case (MDOC_Diag):
508: /* FALLTHROUGH */
509: case (MDOC_Item):
510: /* FALLTHROUGH */
511: case (MDOC_Column):
512: /* FALLTHROUGH */
1.38 kristaps 513: case (MDOC_Hang):
514: /* FALLTHROUGH */
1.1 kristaps 515: case (MDOC_Ohang):
516: return(n->args->argv[i].arg);
517: default:
518: break;
519: }
520:
1.38 kristaps 521: return(-1);
1.1 kristaps 522: }
523:
524:
525: static size_t
1.96 kristaps 526: a2offs(const struct mdoc_argv *arg)
1.1 kristaps 527: {
1.92 kristaps 528: struct roffsu su;
1.1 kristaps 529:
1.91 kristaps 530: if ('\0' == arg->value[0][0])
531: return(0);
532: else if (0 == strcmp(arg->value[0], "left"))
1.19 kristaps 533: return(0);
1.91 kristaps 534: else if (0 == strcmp(arg->value[0], "indent"))
1.16 kristaps 535: return(INDENT + 1);
1.91 kristaps 536: else if (0 == strcmp(arg->value[0], "indent-two"))
1.20 kristaps 537: return((INDENT + 1) * 2);
1.92 kristaps 538: else if ( ! a2roffsu(arg->value[0], &su, SCALE_MAX))
539: SCALE_HS_INIT(&su, strlen(arg->value[0]));
1.10 kristaps 540:
1.92 kristaps 541: return(term_hspan(&su));
1.1 kristaps 542: }
543:
544:
545: static int
546: arg_hasattr(int arg, const struct mdoc_node *n)
547: {
548:
549: return(-1 != arg_getattr(arg, n));
550: }
551:
552:
553: static int
554: arg_getattr(int v, const struct mdoc_node *n)
555: {
556: int val;
557:
558: return(arg_getattrs(&v, &val, 1, n) ? val : -1);
559: }
560:
561:
562: static int
563: arg_getattrs(const int *keys, int *vals,
564: size_t sz, const struct mdoc_node *n)
565: {
566: int i, j, k;
567:
568: if (NULL == n->args)
569: return(0);
570:
571: for (k = i = 0; i < (int)n->args->argc; i++)
572: for (j = 0; j < (int)sz; j++)
573: if (n->args->argv[i].arg == keys[j]) {
574: vals[j] = i;
575: k++;
576: }
577: return(k);
578: }
579:
580:
1.54 kristaps 581: static void
1.91 kristaps 582: print_bvspace(struct termp *p,
1.1 kristaps 583: const struct mdoc_node *bl,
1.86 kristaps 584: const struct mdoc_node *n)
1.1 kristaps 585: {
1.86 kristaps 586: const struct mdoc_node *nn;
1.1 kristaps 587:
588: term_newln(p);
1.85 kristaps 589: if (arg_hasattr(MDOC_Compact, bl))
1.54 kristaps 590: return;
591:
1.85 kristaps 592: /* Do not vspace directly after Ss/Sh. */
1.1 kristaps 593:
1.86 kristaps 594: for (nn = n; nn; nn = nn->parent) {
595: if (MDOC_BLOCK != nn->type)
1.1 kristaps 596: continue;
1.86 kristaps 597: if (MDOC_Ss == nn->tok)
1.54 kristaps 598: return;
1.86 kristaps 599: if (MDOC_Sh == nn->tok)
1.54 kristaps 600: return;
1.86 kristaps 601: if (NULL == nn->prev)
1.1 kristaps 602: continue;
603: break;
604: }
605:
1.85 kristaps 606: /* A `-column' does not assert vspace within the list. */
1.54 kristaps 607:
1.59 kristaps 608: if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Column, bl))
1.86 kristaps 609: if (n->prev && MDOC_It == n->prev->tok)
1.54 kristaps 610: return;
611:
1.85 kristaps 612: /* A `-diag' without body does not vspace. */
613:
1.59 kristaps 614: if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Diag, bl))
1.86 kristaps 615: if (n->prev && MDOC_It == n->prev->tok) {
616: assert(n->prev->body);
617: if (NULL == n->prev->body->child)
1.55 kristaps 618: return;
619: }
620:
1.54 kristaps 621: term_vspace(p);
1.1 kristaps 622: }
623:
624:
625: /* ARGSUSED */
626: static int
627: termp_dq_pre(DECL_ARGS)
628: {
629:
1.86 kristaps 630: if (MDOC_BODY != n->type)
1.1 kristaps 631: return(1);
632:
633: term_word(p, "\\(lq");
634: p->flags |= TERMP_NOSPACE;
635: return(1);
636: }
637:
638:
639: /* ARGSUSED */
640: static void
641: termp_dq_post(DECL_ARGS)
642: {
643:
1.86 kristaps 644: if (MDOC_BODY != n->type)
1.1 kristaps 645: return;
646:
647: p->flags |= TERMP_NOSPACE;
648: term_word(p, "\\(rq");
649: }
650:
651:
652: /* ARGSUSED */
653: static int
654: termp_it_pre(DECL_ARGS)
655: {
1.86 kristaps 656: const struct mdoc_node *bl, *nn;
1.1 kristaps 657: char buf[7];
1.39 kristaps 658: int i, type, keys[3], vals[3];
1.1 kristaps 659: size_t width, offset;
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:
687: /* Calculate real width and offset. */
688:
689: switch (type) {
690: case (MDOC_Column):
1.86 kristaps 691: if (MDOC_BODY == n->type)
1.1 kristaps 692: break;
1.58 kristaps 693: /*
694: * Work around groff's column handling. The offset is
695: * equal to the sum of all widths leading to the current
696: * column (plus the -offset value). If this column
697: * exceeds the stated number of columns, the width is
698: * set as 0, else it's the stated column width (later
699: * the 0 will be adjusted to default 10 or, if in the
700: * last column case, set to stretch to the margin).
701: */
1.86 kristaps 702: for (i = 0, nn = n->prev; nn &&
1.78 kristaps 703: i < (int)bl->args->argv[vals[2]].sz;
1.86 kristaps 704: nn = nn->prev, i++)
1.96 kristaps 705: offset += a2width
1.1 kristaps 706: (&bl->args->argv[vals[2]], i);
1.58 kristaps 707:
708: /* Whether exceeds maximum column. */
1.78 kristaps 709: if (i < (int)bl->args->argv[vals[2]].sz)
1.96 kristaps 710: width = a2width(&bl->args->argv[vals[2]], i);
1.58 kristaps 711: else
712: width = 0;
713:
1.1 kristaps 714: if (vals[1] >= 0)
1.96 kristaps 715: offset += a2offs(&bl->args->argv[vals[1]]);
1.1 kristaps 716: break;
717: default:
718: if (vals[0] >= 0)
1.96 kristaps 719: width = a2width(&bl->args->argv[vals[0]], 0);
1.1 kristaps 720: if (vals[1] >= 0)
1.96 kristaps 721: offset += a2offs(&bl->args->argv[vals[1]]);
1.1 kristaps 722: break;
723: }
724:
725: /*
726: * List-type can override the width in the case of fixed-head
727: * values (bullet, dash/hyphen, enum). Tags need a non-zero
1.67 kristaps 728: * offset.
1.1 kristaps 729: */
730:
731: switch (type) {
732: case (MDOC_Bullet):
733: /* FALLTHROUGH */
734: case (MDOC_Dash):
735: /* FALLTHROUGH */
736: case (MDOC_Hyphen):
737: if (width < 4)
738: width = 4;
739: break;
1.17 kristaps 740: case (MDOC_Enum):
741: if (width < 5)
742: width = 5;
743: break;
1.38 kristaps 744: case (MDOC_Hang):
1.39 kristaps 745: if (0 == width)
746: width = 8;
747: break;
1.49 kristaps 748: case (MDOC_Column):
749: /* FALLTHROUGH */
1.1 kristaps 750: case (MDOC_Tag):
751: if (0 == width)
752: width = 10;
753: break;
754: default:
755: break;
756: }
757:
758: /*
1.17 kristaps 759: * Whitespace control. Inset bodies need an initial space,
760: * while diagonal bodies need two.
1.1 kristaps 761: */
762:
1.51 kristaps 763: p->flags |= TERMP_NOSPACE;
764:
1.1 kristaps 765: switch (type) {
1.51 kristaps 766: case (MDOC_Diag):
1.86 kristaps 767: if (MDOC_BODY == n->type)
1.62 kristaps 768: term_word(p, "\\ \\ ");
1.51 kristaps 769: break;
1.1 kristaps 770: case (MDOC_Inset):
1.86 kristaps 771: if (MDOC_BODY == n->type)
1.51 kristaps 772: term_word(p, "\\ ");
1.1 kristaps 773: break;
774: default:
775: break;
776: }
777:
1.51 kristaps 778: p->flags |= TERMP_NOSPACE;
779:
1.1 kristaps 780: switch (type) {
781: case (MDOC_Diag):
1.86 kristaps 782: if (MDOC_HEAD == n->type)
1.69 kristaps 783: p->bold++;
1.1 kristaps 784: break;
785: default:
786: break;
787: }
788:
789: /*
790: * Pad and break control. This is the tricker part. Lists with
791: * set right-margins for the head get TERMP_NOBREAK because, if
792: * they overrun the margin, they wrap to the new margin.
793: * Correspondingly, the body for these types don't left-pad, as
794: * the head will pad out to to the right.
795: */
796:
797: switch (type) {
798: case (MDOC_Bullet):
799: /* FALLTHROUGH */
800: case (MDOC_Dash):
801: /* FALLTHROUGH */
802: case (MDOC_Enum):
803: /* FALLTHROUGH */
804: case (MDOC_Hyphen):
1.86 kristaps 805: if (MDOC_HEAD == n->type)
1.39 kristaps 806: p->flags |= TERMP_NOBREAK;
807: else
808: p->flags |= TERMP_NOLPAD;
809: break;
1.38 kristaps 810: case (MDOC_Hang):
1.86 kristaps 811: if (MDOC_HEAD == n->type)
1.39 kristaps 812: p->flags |= TERMP_NOBREAK;
813: else
814: p->flags |= TERMP_NOLPAD;
815:
1.86 kristaps 816: if (MDOC_HEAD != n->type)
1.59 kristaps 817: break;
818:
819: /*
820: * This is ugly. If `-hang' is specified and the body
821: * is a `Bl' or `Bd', then we want basically to nullify
822: * the "overstep" effect in term_flushln() and treat
823: * this as a `-ohang' list instead.
824: */
1.86 kristaps 825: if (n->next->child &&
826: (MDOC_Bl == n->next->child->tok ||
827: MDOC_Bd == n->next->child->tok)) {
1.59 kristaps 828: p->flags &= ~TERMP_NOBREAK;
829: p->flags &= ~TERMP_NOLPAD;
830: } else
1.39 kristaps 831: p->flags |= TERMP_HANG;
832: break;
1.1 kristaps 833: case (MDOC_Tag):
1.86 kristaps 834: if (MDOC_HEAD == n->type)
1.51 kristaps 835: p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE;
1.1 kristaps 836: else
837: p->flags |= TERMP_NOLPAD;
1.38 kristaps 838:
1.86 kristaps 839: if (MDOC_HEAD != n->type)
1.39 kristaps 840: break;
1.86 kristaps 841: if (NULL == n->next || NULL == n->next->child)
1.39 kristaps 842: p->flags |= TERMP_DANGLE;
1.1 kristaps 843: break;
844: case (MDOC_Column):
1.86 kristaps 845: if (MDOC_HEAD == n->type) {
846: assert(n->next);
847: if (MDOC_BODY == n->next->type)
1.1 kristaps 848: p->flags &= ~TERMP_NOBREAK;
849: else
850: p->flags |= TERMP_NOBREAK;
1.86 kristaps 851: if (n->prev)
1.1 kristaps 852: p->flags |= TERMP_NOLPAD;
853: }
854: break;
855: case (MDOC_Diag):
1.86 kristaps 856: if (MDOC_HEAD == n->type)
1.1 kristaps 857: p->flags |= TERMP_NOBREAK;
858: break;
859: default:
860: break;
861: }
862:
863: /*
864: * Margin control. Set-head-width lists have their right
865: * margins shortened. The body for these lists has the offset
866: * necessarily lengthened. Everybody gets the offset.
867: */
868:
869: p->offset += offset;
870:
871: switch (type) {
1.59 kristaps 872: case (MDOC_Hang):
873: /*
874: * Same stipulation as above, regarding `-hang'. We
875: * don't want to recalculate rmargin and offsets when
876: * using `Bd' or `Bl' within `-hang' overstep lists.
877: */
1.86 kristaps 878: if (MDOC_HEAD == n->type && n->next->child &&
879: (MDOC_Bl == n->next->child->tok ||
880: MDOC_Bd == n->next->child->tok))
1.59 kristaps 881: break;
882: /* FALLTHROUGH */
1.1 kristaps 883: case (MDOC_Bullet):
884: /* FALLTHROUGH */
885: case (MDOC_Dash):
886: /* FALLTHROUGH */
887: case (MDOC_Enum):
888: /* FALLTHROUGH */
889: case (MDOC_Hyphen):
890: /* FALLTHROUGH */
891: case (MDOC_Tag):
1.49 kristaps 892: assert(width);
1.86 kristaps 893: if (MDOC_HEAD == n->type)
1.1 kristaps 894: p->rmargin = p->offset + width;
895: else
896: p->offset += width;
897: break;
898: case (MDOC_Column):
1.49 kristaps 899: assert(width);
1.1 kristaps 900: p->rmargin = p->offset + width;
1.50 kristaps 901: /*
902: * XXX - this behaviour is not documented: the
903: * right-most column is filled to the right margin.
904: */
1.86 kristaps 905: if (MDOC_HEAD == n->type &&
906: MDOC_BODY == n->next->type)
1.50 kristaps 907: p->rmargin = p->maxrmargin;
1.1 kristaps 908: break;
909: default:
910: break;
911: }
912:
913: /*
914: * The dash, hyphen, bullet and enum lists all have a special
1.15 kristaps 915: * HEAD character (temporarily bold, in some cases).
1.1 kristaps 916: */
917:
1.86 kristaps 918: if (MDOC_HEAD == n->type)
1.1 kristaps 919: switch (type) {
920: case (MDOC_Bullet):
1.69 kristaps 921: p->bold++;
1.1 kristaps 922: term_word(p, "\\[bu]");
1.69 kristaps 923: p->bold--;
1.1 kristaps 924: break;
925: case (MDOC_Dash):
926: /* FALLTHROUGH */
927: case (MDOC_Hyphen):
1.69 kristaps 928: p->bold++;
1.27 kristaps 929: term_word(p, "\\(hy");
1.69 kristaps 930: p->bold--;
1.1 kristaps 931: break;
932: case (MDOC_Enum):
933: (pair->ppair->ppair->count)++;
934: (void)snprintf(buf, sizeof(buf), "%d.",
935: pair->ppair->ppair->count);
936: term_word(p, buf);
937: break;
938: default:
939: break;
940: }
941:
942: /*
943: * If we're not going to process our children, indicate so here.
944: */
945:
946: switch (type) {
947: case (MDOC_Bullet):
948: /* FALLTHROUGH */
949: case (MDOC_Item):
950: /* FALLTHROUGH */
951: case (MDOC_Dash):
952: /* FALLTHROUGH */
953: case (MDOC_Hyphen):
954: /* FALLTHROUGH */
955: case (MDOC_Enum):
1.86 kristaps 956: if (MDOC_HEAD == n->type)
1.1 kristaps 957: return(0);
958: break;
959: case (MDOC_Column):
1.86 kristaps 960: if (MDOC_BODY == n->type)
1.1 kristaps 961: return(0);
962: break;
963: default:
964: break;
965: }
966:
967: return(1);
968: }
969:
970:
971: /* ARGSUSED */
972: static void
973: termp_it_post(DECL_ARGS)
974: {
975: int type;
976:
1.86 kristaps 977: if (MDOC_BODY != n->type && MDOC_HEAD != n->type)
1.1 kristaps 978: return;
979:
1.86 kristaps 980: type = arg_listtype(n->parent->parent->parent);
1.38 kristaps 981: assert(-1 != type);
1.1 kristaps 982:
983: switch (type) {
984: case (MDOC_Item):
985: /* FALLTHROUGH */
1.53 kristaps 986: case (MDOC_Diag):
987: /* FALLTHROUGH */
1.1 kristaps 988: case (MDOC_Inset):
1.86 kristaps 989: if (MDOC_BODY == n->type)
1.1 kristaps 990: term_flushln(p);
991: break;
992: case (MDOC_Column):
1.86 kristaps 993: if (MDOC_HEAD == n->type)
1.1 kristaps 994: term_flushln(p);
995: break;
996: default:
997: term_flushln(p);
998: break;
999: }
1000:
1001: p->flags = pair->flag;
1002: }
1003:
1004:
1005: /* ARGSUSED */
1006: static int
1007: termp_nm_pre(DECL_ARGS)
1008: {
1009:
1.86 kristaps 1010: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1011: term_newln(p);
1.69 kristaps 1012: p->bold++;
1.86 kristaps 1013: if (NULL == n->child)
1014: term_word(p, m->name);
1.1 kristaps 1015: return(1);
1016: }
1017:
1018:
1019: /* ARGSUSED */
1020: static int
1021: termp_fl_pre(DECL_ARGS)
1022: {
1023:
1.69 kristaps 1024: p->bold++;
1.1 kristaps 1025: term_word(p, "\\-");
1026: p->flags |= TERMP_NOSPACE;
1027: return(1);
1028: }
1029:
1030:
1031: /* ARGSUSED */
1032: static int
1.61 kristaps 1033: termp_an_pre(DECL_ARGS)
1034: {
1035:
1.86 kristaps 1036: if (NULL == n->child)
1.61 kristaps 1037: return(1);
1038:
1039: /*
1.85 kristaps 1040: * If not in the AUTHORS section, `An -split' will cause
1041: * newlines to occur before the author name. If in the AUTHORS
1042: * section, by default, the first `An' invocation is nosplit,
1043: * then all subsequent ones, regardless of whether interspersed
1044: * with other macros/text, are split. -split, in this case,
1045: * will override the condition of the implied first -nosplit.
1.61 kristaps 1046: */
1047:
1.86 kristaps 1048: if (n->sec == SEC_AUTHORS) {
1.61 kristaps 1049: if ( ! (TERMP_ANPREC & p->flags)) {
1050: if (TERMP_SPLIT & p->flags)
1051: term_newln(p);
1052: return(1);
1053: }
1054: if (TERMP_NOSPLIT & p->flags)
1055: return(1);
1056: term_newln(p);
1057: return(1);
1058: }
1059:
1060: if (TERMP_SPLIT & p->flags)
1061: term_newln(p);
1062:
1063: return(1);
1064: }
1065:
1066:
1067: /* ARGSUSED */
1068: static void
1069: termp_an_post(DECL_ARGS)
1070: {
1071:
1.86 kristaps 1072: if (n->child) {
1073: if (SEC_AUTHORS == n->sec)
1.61 kristaps 1074: p->flags |= TERMP_ANPREC;
1075: return;
1076: }
1077:
1.86 kristaps 1078: if (arg_getattr(MDOC_Split, n) > -1) {
1.61 kristaps 1079: p->flags &= ~TERMP_NOSPLIT;
1080: p->flags |= TERMP_SPLIT;
1081: } else {
1082: p->flags &= ~TERMP_SPLIT;
1083: p->flags |= TERMP_NOSPLIT;
1084: }
1085:
1086: }
1087:
1088:
1089: /* ARGSUSED */
1090: static int
1.1 kristaps 1091: termp_ns_pre(DECL_ARGS)
1092: {
1093:
1094: p->flags |= TERMP_NOSPACE;
1095: return(1);
1096: }
1097:
1098:
1099: /* ARGSUSED */
1100: static int
1101: termp_rs_pre(DECL_ARGS)
1102: {
1103:
1.86 kristaps 1104: if (SEC_SEE_ALSO != n->sec)
1.80 kristaps 1105: return(1);
1.86 kristaps 1106: if (MDOC_BLOCK == n->type && n->prev)
1.1 kristaps 1107: term_vspace(p);
1108: return(1);
1109: }
1110:
1111:
1112: /* ARGSUSED */
1113: static int
1114: termp_rv_pre(DECL_ARGS)
1115: {
1.68 kristaps 1116: const struct mdoc_node *nn;
1.1 kristaps 1117:
1118: term_newln(p);
1119: term_word(p, "The");
1120:
1.86 kristaps 1121: for (nn = n->child; nn; nn = nn->next) {
1.69 kristaps 1122: p->bold++;
1.68 kristaps 1123: term_word(p, nn->string);
1.69 kristaps 1124: p->bold--;
1.68 kristaps 1125: p->flags |= TERMP_NOSPACE;
1126: if (nn->next && NULL == nn->next->next)
1127: term_word(p, "(), and");
1128: else if (nn->next)
1129: term_word(p, "(),");
1130: else
1131: term_word(p, "()");
1132: }
1133:
1.86 kristaps 1134: if (n->child->next)
1.68 kristaps 1135: term_word(p, "functions return");
1136: else
1137: term_word(p, "function returns");
1.1 kristaps 1138:
1.68 kristaps 1139: term_word(p, "the value 0 if successful; otherwise the value "
1140: "-1 is returned and the global variable");
1.1 kristaps 1141:
1.69 kristaps 1142: p->under++;
1.1 kristaps 1143: term_word(p, "errno");
1.69 kristaps 1144: p->under--;
1.1 kristaps 1145:
1146: term_word(p, "is set to indicate the error.");
1147:
1.68 kristaps 1148: return(0);
1.1 kristaps 1149: }
1150:
1151:
1152: /* ARGSUSED */
1153: static int
1154: termp_ex_pre(DECL_ARGS)
1155: {
1.68 kristaps 1156: const struct mdoc_node *nn;
1.1 kristaps 1157:
1.68 kristaps 1158: term_word(p, "The");
1.1 kristaps 1159:
1.86 kristaps 1160: for (nn = n->child; nn; nn = nn->next) {
1.69 kristaps 1161: p->bold++;
1.68 kristaps 1162: term_word(p, nn->string);
1.69 kristaps 1163: p->bold--;
1.68 kristaps 1164: p->flags |= TERMP_NOSPACE;
1165: if (nn->next && NULL == nn->next->next)
1166: term_word(p, ", and");
1167: else if (nn->next)
1168: term_word(p, ",");
1169: else
1170: p->flags &= ~TERMP_NOSPACE;
1171: }
1172:
1.86 kristaps 1173: if (n->child->next)
1.68 kristaps 1174: term_word(p, "utilities exit");
1175: else
1176: term_word(p, "utility exits");
1177:
1178: term_word(p, "0 on success, and >0 if an error occurs.");
1.1 kristaps 1179:
1.68 kristaps 1180: return(0);
1.1 kristaps 1181: }
1182:
1183:
1184: /* ARGSUSED */
1185: static int
1186: termp_nd_pre(DECL_ARGS)
1187: {
1.25 kristaps 1188:
1.86 kristaps 1189: if (MDOC_BODY != n->type)
1.25 kristaps 1190: return(1);
1.30 kristaps 1191:
1.27 kristaps 1192: #if defined(__OpenBSD__) || defined(__linux__)
1.41 kristaps 1193: term_word(p, "\\(en");
1.23 kristaps 1194: #else
1195: term_word(p, "\\(em");
1196: #endif
1.1 kristaps 1197: return(1);
1198: }
1199:
1200:
1201: /* ARGSUSED */
1202: static void
1203: termp_bl_post(DECL_ARGS)
1204: {
1205:
1.86 kristaps 1206: if (MDOC_BLOCK == n->type)
1.1 kristaps 1207: term_newln(p);
1208: }
1209:
1210:
1211: /* ARGSUSED */
1212: static void
1213: termp_op_post(DECL_ARGS)
1214: {
1215:
1.86 kristaps 1216: if (MDOC_BODY != n->type)
1.1 kristaps 1217: return;
1218: p->flags |= TERMP_NOSPACE;
1219: term_word(p, "\\(rB");
1220: }
1221:
1222:
1223: /* ARGSUSED */
1224: static int
1225: termp_xr_pre(DECL_ARGS)
1226: {
1.86 kristaps 1227: const struct mdoc_node *nn;
1.1 kristaps 1228:
1.86 kristaps 1229: assert(n->child && MDOC_TEXT == n->child->type);
1230: nn = n->child;
1.11 kristaps 1231:
1.86 kristaps 1232: term_word(p, nn->string);
1233: if (NULL == (nn = nn->next))
1.1 kristaps 1234: return(0);
1235: p->flags |= TERMP_NOSPACE;
1236: term_word(p, "(");
1237: p->flags |= TERMP_NOSPACE;
1.86 kristaps 1238: term_word(p, nn->string);
1.1 kristaps 1239: p->flags |= TERMP_NOSPACE;
1240: term_word(p, ")");
1.86 kristaps 1241:
1.1 kristaps 1242: return(0);
1243: }
1244:
1245:
1246: /* ARGSUSED */
1247: static void
1248: termp_vt_post(DECL_ARGS)
1249: {
1250:
1.86 kristaps 1251: if (n->sec != SEC_SYNOPSIS)
1.32 kristaps 1252: return;
1.86 kristaps 1253: if (n->next && MDOC_Vt == n->next->tok)
1.32 kristaps 1254: term_newln(p);
1.86 kristaps 1255: else if (n->next)
1.1 kristaps 1256: term_vspace(p);
1257: }
1258:
1259:
1260: /* ARGSUSED */
1261: static int
1.69 kristaps 1262: termp_bold_pre(DECL_ARGS)
1.1 kristaps 1263: {
1264:
1.69 kristaps 1265: p->bold++;
1.1 kristaps 1266: return(1);
1267: }
1268:
1269:
1270: /* ARGSUSED */
1271: static void
1272: termp_fd_post(DECL_ARGS)
1273: {
1274:
1.86 kristaps 1275: if (n->sec != SEC_SYNOPSIS)
1.1 kristaps 1276: return;
1.29 kristaps 1277:
1.1 kristaps 1278: term_newln(p);
1.86 kristaps 1279: if (n->next && MDOC_Fd != n->next->tok)
1.1 kristaps 1280: term_vspace(p);
1281: }
1282:
1283:
1284: /* ARGSUSED */
1285: static int
1286: termp_sh_pre(DECL_ARGS)
1287: {
1.85 kristaps 1288:
1289: /* No vspace between consecutive `Sh' calls. */
1290:
1.86 kristaps 1291: switch (n->type) {
1.65 kristaps 1292: case (MDOC_BLOCK):
1.86 kristaps 1293: if (n->prev && MDOC_Sh == n->prev->tok)
1294: if (NULL == n->prev->body->child)
1.65 kristaps 1295: break;
1296: term_vspace(p);
1297: break;
1.1 kristaps 1298: case (MDOC_HEAD):
1.69 kristaps 1299: p->bold++;
1.1 kristaps 1300: break;
1301: case (MDOC_BODY):
1302: p->offset = INDENT;
1303: break;
1304: default:
1305: break;
1306: }
1307: return(1);
1308: }
1309:
1310:
1311: /* ARGSUSED */
1312: static void
1313: termp_sh_post(DECL_ARGS)
1314: {
1315:
1.86 kristaps 1316: switch (n->type) {
1.1 kristaps 1317: case (MDOC_HEAD):
1318: term_newln(p);
1319: break;
1320: case (MDOC_BODY):
1321: term_newln(p);
1322: p->offset = 0;
1323: break;
1324: default:
1325: break;
1326: }
1327: }
1328:
1329:
1330: /* ARGSUSED */
1331: static int
1332: termp_op_pre(DECL_ARGS)
1333: {
1334:
1.86 kristaps 1335: switch (n->type) {
1.1 kristaps 1336: case (MDOC_BODY):
1337: term_word(p, "\\(lB");
1338: p->flags |= TERMP_NOSPACE;
1339: break;
1340: default:
1341: break;
1342: }
1343: return(1);
1344: }
1345:
1346:
1347: /* ARGSUSED */
1348: static int
1349: termp_bt_pre(DECL_ARGS)
1350: {
1351:
1352: term_word(p, "is currently in beta test.");
1.81 kristaps 1353: return(0);
1.1 kristaps 1354: }
1355:
1356:
1357: /* ARGSUSED */
1358: static void
1359: termp_lb_post(DECL_ARGS)
1360: {
1361:
1.86 kristaps 1362: if (SEC_LIBRARY == n->sec)
1.81 kristaps 1363: term_newln(p);
1.1 kristaps 1364: }
1365:
1366:
1367: /* ARGSUSED */
1368: static int
1369: termp_ud_pre(DECL_ARGS)
1370: {
1371:
1372: term_word(p, "currently under development.");
1.86 kristaps 1373: return(0);
1.1 kristaps 1374: }
1375:
1376:
1377: /* ARGSUSED */
1378: static int
1379: termp_d1_pre(DECL_ARGS)
1380: {
1381:
1.86 kristaps 1382: if (MDOC_BLOCK != n->type)
1.1 kristaps 1383: return(1);
1384: term_newln(p);
1.29 kristaps 1385: p->offset += (INDENT + 1);
1.1 kristaps 1386: return(1);
1387: }
1388:
1389:
1390: /* ARGSUSED */
1391: static void
1392: termp_d1_post(DECL_ARGS)
1393: {
1394:
1.86 kristaps 1395: if (MDOC_BLOCK != n->type)
1.1 kristaps 1396: return;
1397: term_newln(p);
1398: }
1399:
1400:
1401: /* ARGSUSED */
1402: static int
1403: termp_aq_pre(DECL_ARGS)
1404: {
1405:
1.86 kristaps 1406: if (MDOC_BODY != n->type)
1.1 kristaps 1407: return(1);
1408: term_word(p, "\\(la");
1409: p->flags |= TERMP_NOSPACE;
1410: return(1);
1411: }
1412:
1413:
1414: /* ARGSUSED */
1415: static void
1416: termp_aq_post(DECL_ARGS)
1417: {
1418:
1.86 kristaps 1419: if (MDOC_BODY != n->type)
1.1 kristaps 1420: return;
1421: p->flags |= TERMP_NOSPACE;
1422: term_word(p, "\\(ra");
1423: }
1424:
1425:
1426: /* ARGSUSED */
1427: static int
1428: termp_ft_pre(DECL_ARGS)
1429: {
1430:
1.86 kristaps 1431: if (SEC_SYNOPSIS == n->sec)
1432: if (n->prev && MDOC_Fo == n->prev->tok)
1.1 kristaps 1433: term_vspace(p);
1.69 kristaps 1434: p->under++;
1.1 kristaps 1435: return(1);
1436: }
1437:
1438:
1439: /* ARGSUSED */
1440: static void
1441: termp_ft_post(DECL_ARGS)
1442: {
1443:
1.86 kristaps 1444: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1445: term_newln(p);
1446: }
1447:
1448:
1449: /* ARGSUSED */
1450: static int
1451: termp_fn_pre(DECL_ARGS)
1452: {
1.86 kristaps 1453: const struct mdoc_node *nn;
1.1 kristaps 1454:
1.69 kristaps 1455: p->bold++;
1.86 kristaps 1456: term_word(p, n->child->string);
1.69 kristaps 1457: p->bold--;
1.1 kristaps 1458:
1459: p->flags |= TERMP_NOSPACE;
1460: term_word(p, "(");
1461:
1.86 kristaps 1462: for (nn = n->child->next; nn; nn = nn->next) {
1.69 kristaps 1463: p->under++;
1.86 kristaps 1464: term_word(p, nn->string);
1.69 kristaps 1465: p->under--;
1.86 kristaps 1466: if (nn->next)
1.1 kristaps 1467: term_word(p, ",");
1468: }
1469:
1470: term_word(p, ")");
1471:
1.86 kristaps 1472: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1473: term_word(p, ";");
1474:
1475: return(0);
1476: }
1477:
1478:
1479: /* ARGSUSED */
1480: static void
1481: termp_fn_post(DECL_ARGS)
1482: {
1483:
1.86 kristaps 1484: if (n->sec == SEC_SYNOPSIS && n->next)
1.1 kristaps 1485: term_vspace(p);
1486: }
1487:
1488:
1489: /* ARGSUSED */
1490: static int
1491: termp_fa_pre(DECL_ARGS)
1492: {
1.86 kristaps 1493: const struct mdoc_node *nn;
1.1 kristaps 1494:
1.86 kristaps 1495: if (n->parent->tok != MDOC_Fo) {
1.69 kristaps 1496: p->under++;
1.1 kristaps 1497: return(1);
1498: }
1499:
1.86 kristaps 1500: for (nn = n->child; nn; nn = nn->next) {
1.69 kristaps 1501: p->under++;
1.86 kristaps 1502: term_word(p, nn->string);
1.69 kristaps 1503: p->under--;
1.86 kristaps 1504: if (nn->next)
1.1 kristaps 1505: term_word(p, ",");
1506: }
1507:
1.86 kristaps 1508: if (n->child && n->next && n->next->tok == MDOC_Fa)
1.1 kristaps 1509: term_word(p, ",");
1510:
1511: return(0);
1512: }
1513:
1514:
1515: /* ARGSUSED */
1516: static int
1517: termp_bd_pre(DECL_ARGS)
1518: {
1.85 kristaps 1519: int i, type;
1520: const struct mdoc_node *nn;
1.1 kristaps 1521:
1.86 kristaps 1522: if (MDOC_BLOCK == n->type) {
1.91 kristaps 1523: print_bvspace(p, n, n);
1.54 kristaps 1524: return(1);
1.86 kristaps 1525: } else if (MDOC_BODY != n->type)
1.1 kristaps 1526: return(1);
1527:
1.86 kristaps 1528: nn = n->parent;
1.11 kristaps 1529:
1.85 kristaps 1530: for (type = -1, i = 0; i < (int)nn->args->argc; i++) {
1531: switch (nn->args->argv[i].arg) {
1.90 kristaps 1532: case (MDOC_Centred):
1533: /* FALLTHROUGH */
1.1 kristaps 1534: case (MDOC_Ragged):
1535: /* FALLTHROUGH */
1536: case (MDOC_Filled):
1537: /* FALLTHROUGH */
1538: case (MDOC_Unfilled):
1539: /* FALLTHROUGH */
1540: case (MDOC_Literal):
1.85 kristaps 1541: type = nn->args->argv[i].arg;
1542: break;
1543: case (MDOC_Offset):
1.96 kristaps 1544: p->offset += a2offs(&nn->args->argv[i]);
1.1 kristaps 1545: break;
1546: default:
1547: break;
1548: }
1549: }
1.85 kristaps 1550:
1551: /*
1552: * If -ragged or -filled are specified, the block does nothing
1553: * but change the indentation. If -unfilled or -literal are
1554: * specified, text is printed exactly as entered in the display:
1555: * for macro lines, a newline is appended to the line. Blank
1556: * lines are allowed.
1557: */
1.60 kristaps 1558:
1559: assert(type > -1);
1.85 kristaps 1560: if (MDOC_Literal != type && MDOC_Unfilled != type)
1.1 kristaps 1561: return(1);
1562:
1.86 kristaps 1563: for (nn = n->child; nn; nn = nn->next) {
1.87 kristaps 1564: p->flags |= TERMP_NOSPACE;
1.86 kristaps 1565: print_node(p, pair, m, nn);
1.85 kristaps 1566: if (NULL == nn->next)
1567: continue;
1568: if (nn->prev && nn->prev->line < nn->line)
1.1 kristaps 1569: term_flushln(p);
1.87 kristaps 1570: else if (NULL == nn->prev)
1571: term_flushln(p);
1.1 kristaps 1572: }
1573:
1574: return(0);
1575: }
1576:
1577:
1578: /* ARGSUSED */
1579: static void
1580: termp_bd_post(DECL_ARGS)
1581: {
1582:
1.86 kristaps 1583: if (MDOC_BODY != n->type)
1.1 kristaps 1584: return;
1.60 kristaps 1585: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1586: term_flushln(p);
1587: }
1588:
1589:
1590: /* ARGSUSED */
1591: static int
1592: termp_qq_pre(DECL_ARGS)
1593: {
1594:
1.86 kristaps 1595: if (MDOC_BODY != n->type)
1.1 kristaps 1596: return(1);
1597: term_word(p, "\"");
1598: p->flags |= TERMP_NOSPACE;
1599: return(1);
1600: }
1601:
1602:
1603: /* ARGSUSED */
1604: static void
1605: termp_qq_post(DECL_ARGS)
1606: {
1607:
1.86 kristaps 1608: if (MDOC_BODY != n->type)
1.1 kristaps 1609: return;
1610: p->flags |= TERMP_NOSPACE;
1611: term_word(p, "\"");
1612: }
1613:
1614:
1615: /* ARGSUSED */
1616: static void
1617: termp_bx_post(DECL_ARGS)
1618: {
1619:
1.86 kristaps 1620: if (n->child)
1.1 kristaps 1621: p->flags |= TERMP_NOSPACE;
1622: term_word(p, "BSD");
1623: }
1624:
1625:
1626: /* ARGSUSED */
1627: static int
1.26 kristaps 1628: termp_xx_pre(DECL_ARGS)
1.1 kristaps 1629: {
1.26 kristaps 1630: const char *pp;
1.1 kristaps 1631:
1.26 kristaps 1632: pp = NULL;
1.86 kristaps 1633: switch (n->tok) {
1.26 kristaps 1634: case (MDOC_Bsx):
1635: pp = "BSDI BSD/OS";
1636: break;
1637: case (MDOC_Dx):
1638: pp = "DragonFlyBSD";
1639: break;
1640: case (MDOC_Fx):
1641: pp = "FreeBSD";
1642: break;
1643: case (MDOC_Nx):
1644: pp = "NetBSD";
1645: break;
1646: case (MDOC_Ox):
1647: pp = "OpenBSD";
1648: break;
1649: case (MDOC_Ux):
1650: pp = "UNIX";
1651: break;
1652: default:
1653: break;
1654: }
1.1 kristaps 1655:
1.26 kristaps 1656: assert(pp);
1657: term_word(p, pp);
1.1 kristaps 1658: return(1);
1659: }
1660:
1661:
1662: /* ARGSUSED */
1663: static int
1664: termp_sq_pre(DECL_ARGS)
1665: {
1666:
1.86 kristaps 1667: if (MDOC_BODY != n->type)
1.1 kristaps 1668: return(1);
1669: term_word(p, "\\(oq");
1670: p->flags |= TERMP_NOSPACE;
1671: return(1);
1672: }
1673:
1674:
1675: /* ARGSUSED */
1676: static void
1677: termp_sq_post(DECL_ARGS)
1678: {
1679:
1.86 kristaps 1680: if (MDOC_BODY != n->type)
1.1 kristaps 1681: return;
1682: p->flags |= TERMP_NOSPACE;
1683: term_word(p, "\\(aq");
1684: }
1685:
1686:
1687: /* ARGSUSED */
1688: static int
1689: termp_pf_pre(DECL_ARGS)
1690: {
1691:
1692: p->flags |= TERMP_IGNDELIM;
1693: return(1);
1694: }
1695:
1696:
1697: /* ARGSUSED */
1698: static void
1699: termp_pf_post(DECL_ARGS)
1700: {
1701:
1702: p->flags &= ~TERMP_IGNDELIM;
1703: p->flags |= TERMP_NOSPACE;
1704: }
1705:
1706:
1707: /* ARGSUSED */
1708: static int
1709: termp_ss_pre(DECL_ARGS)
1710: {
1711:
1.86 kristaps 1712: switch (n->type) {
1.1 kristaps 1713: case (MDOC_BLOCK):
1714: term_newln(p);
1.86 kristaps 1715: if (n->prev)
1.1 kristaps 1716: term_vspace(p);
1717: break;
1718: case (MDOC_HEAD):
1.69 kristaps 1719: p->bold++;
1.5 kristaps 1720: p->offset = HALFINDENT;
1.1 kristaps 1721: break;
1722: default:
1723: break;
1724: }
1725:
1726: return(1);
1727: }
1728:
1729:
1730: /* ARGSUSED */
1731: static void
1732: termp_ss_post(DECL_ARGS)
1733: {
1734:
1.86 kristaps 1735: if (MDOC_HEAD == n->type)
1.1 kristaps 1736: term_newln(p);
1737: }
1738:
1739:
1740: /* ARGSUSED */
1741: static int
1742: termp_cd_pre(DECL_ARGS)
1743: {
1744:
1.69 kristaps 1745: p->bold++;
1.1 kristaps 1746: term_newln(p);
1747: return(1);
1748: }
1749:
1750:
1751: /* ARGSUSED */
1752: static int
1753: termp_in_pre(DECL_ARGS)
1754: {
1755:
1.69 kristaps 1756: p->bold++;
1.86 kristaps 1757: if (SEC_SYNOPSIS == n->sec)
1.22 kristaps 1758: term_word(p, "#include");
1759:
1.1 kristaps 1760: term_word(p, "<");
1761: p->flags |= TERMP_NOSPACE;
1762: return(1);
1763: }
1764:
1765:
1766: /* ARGSUSED */
1767: static void
1768: termp_in_post(DECL_ARGS)
1769: {
1770:
1.69 kristaps 1771: p->bold++;
1.79 kristaps 1772: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1773: term_word(p, ">");
1.69 kristaps 1774: p->bold--;
1.1 kristaps 1775:
1.86 kristaps 1776: if (SEC_SYNOPSIS != n->sec)
1.1 kristaps 1777: return;
1.22 kristaps 1778:
1779: term_newln(p);
1780: /*
1781: * XXX Not entirely correct. If `.In foo bar' is specified in
1782: * the SYNOPSIS section, then it produces a single break after
1783: * the <foo>; mandoc asserts a vertical space. Since this
1784: * construction is rarely used, I think it's fine.
1785: */
1.86 kristaps 1786: if (n->next && MDOC_In != n->next->tok)
1.1 kristaps 1787: term_vspace(p);
1788: }
1789:
1790:
1791: /* ARGSUSED */
1792: static int
1.45 kristaps 1793: termp_sp_pre(DECL_ARGS)
1794: {
1.91 kristaps 1795: size_t i, len;
1.45 kristaps 1796:
1.86 kristaps 1797: switch (n->tok) {
1.76 kristaps 1798: case (MDOC_sp):
1.96 kristaps 1799: len = n->child ? a2height(n->child) : 1;
1.76 kristaps 1800: break;
1801: case (MDOC_br):
1802: len = 0;
1803: break;
1804: default:
1805: len = 1;
1806: break;
1.45 kristaps 1807: }
1808:
1809: if (0 == len)
1810: term_newln(p);
1811: for (i = 0; i < len; i++)
1812: term_vspace(p);
1813:
1814: return(0);
1815: }
1816:
1817:
1818: /* ARGSUSED */
1819: static int
1.1 kristaps 1820: termp_brq_pre(DECL_ARGS)
1821: {
1822:
1.86 kristaps 1823: if (MDOC_BODY != n->type)
1.1 kristaps 1824: return(1);
1825: term_word(p, "\\(lC");
1826: p->flags |= TERMP_NOSPACE;
1827: return(1);
1828: }
1829:
1830:
1831: /* ARGSUSED */
1832: static void
1833: termp_brq_post(DECL_ARGS)
1834: {
1835:
1.86 kristaps 1836: if (MDOC_BODY != n->type)
1.1 kristaps 1837: return;
1838: p->flags |= TERMP_NOSPACE;
1839: term_word(p, "\\(rC");
1840: }
1841:
1842:
1843: /* ARGSUSED */
1844: static int
1845: termp_bq_pre(DECL_ARGS)
1846: {
1847:
1.86 kristaps 1848: if (MDOC_BODY != n->type)
1.1 kristaps 1849: return(1);
1850: term_word(p, "\\(lB");
1851: p->flags |= TERMP_NOSPACE;
1852: return(1);
1853: }
1854:
1855:
1856: /* ARGSUSED */
1857: static void
1858: termp_bq_post(DECL_ARGS)
1859: {
1860:
1.86 kristaps 1861: if (MDOC_BODY != n->type)
1.1 kristaps 1862: return;
1863: p->flags |= TERMP_NOSPACE;
1864: term_word(p, "\\(rB");
1865: }
1866:
1867:
1868: /* ARGSUSED */
1869: static int
1870: termp_pq_pre(DECL_ARGS)
1871: {
1872:
1.86 kristaps 1873: if (MDOC_BODY != n->type)
1.1 kristaps 1874: return(1);
1875: term_word(p, "\\&(");
1876: p->flags |= TERMP_NOSPACE;
1877: return(1);
1878: }
1879:
1880:
1881: /* ARGSUSED */
1882: static void
1883: termp_pq_post(DECL_ARGS)
1884: {
1885:
1.86 kristaps 1886: if (MDOC_BODY != n->type)
1.1 kristaps 1887: return;
1888: term_word(p, ")");
1889: }
1890:
1891:
1892: /* ARGSUSED */
1893: static int
1894: termp_fo_pre(DECL_ARGS)
1895: {
1.86 kristaps 1896: const struct mdoc_node *nn;
1.1 kristaps 1897:
1.86 kristaps 1898: if (MDOC_BODY == n->type) {
1.33 kristaps 1899: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1900: term_word(p, "(");
1901: p->flags |= TERMP_NOSPACE;
1902: return(1);
1.86 kristaps 1903: } else if (MDOC_HEAD != n->type)
1.1 kristaps 1904: return(1);
1905:
1.69 kristaps 1906: p->bold++;
1.86 kristaps 1907: for (nn = n->child; nn; nn = nn->next) {
1908: assert(MDOC_TEXT == nn->type);
1909: term_word(p, nn->string);
1.1 kristaps 1910: }
1.69 kristaps 1911: p->bold--;
1.1 kristaps 1912:
1913: return(0);
1914: }
1915:
1916:
1917: /* ARGSUSED */
1918: static void
1919: termp_fo_post(DECL_ARGS)
1920: {
1921:
1.86 kristaps 1922: if (MDOC_BODY != n->type)
1.1 kristaps 1923: return;
1924: p->flags |= TERMP_NOSPACE;
1925: term_word(p, ")");
1926: p->flags |= TERMP_NOSPACE;
1927: term_word(p, ";");
1928: term_newln(p);
1929: }
1930:
1931:
1932: /* ARGSUSED */
1933: static int
1934: termp_bf_pre(DECL_ARGS)
1935: {
1.86 kristaps 1936: const struct mdoc_node *nn;
1.1 kristaps 1937:
1.86 kristaps 1938: if (MDOC_HEAD == n->type)
1.1 kristaps 1939: return(0);
1.86 kristaps 1940: else if (MDOC_BLOCK != n->type)
1.1 kristaps 1941: return(1);
1942:
1.86 kristaps 1943: if (NULL == (nn = n->head->child)) {
1944: if (arg_hasattr(MDOC_Emphasis, n))
1.69 kristaps 1945: p->under++;
1.86 kristaps 1946: else if (arg_hasattr(MDOC_Symbolic, n))
1.69 kristaps 1947: p->bold++;
1.1 kristaps 1948:
1949: return(1);
1950: }
1951:
1.86 kristaps 1952: assert(MDOC_TEXT == nn->type);
1953: if (0 == strcmp("Em", nn->string))
1.69 kristaps 1954: p->under++;
1.86 kristaps 1955: else if (0 == strcmp("Sy", nn->string))
1.69 kristaps 1956: p->bold++;
1.1 kristaps 1957:
1958: return(1);
1959: }
1960:
1961:
1962: /* ARGSUSED */
1963: static int
1964: termp_sm_pre(DECL_ARGS)
1965: {
1966:
1.86 kristaps 1967: assert(n->child && MDOC_TEXT == n->child->type);
1968: if (0 == strcmp("on", n->child->string)) {
1.1 kristaps 1969: p->flags &= ~TERMP_NONOSPACE;
1970: p->flags &= ~TERMP_NOSPACE;
1971: } else
1972: p->flags |= TERMP_NONOSPACE;
1973:
1974: return(0);
1975: }
1976:
1977:
1978: /* ARGSUSED */
1979: static int
1980: termp_ap_pre(DECL_ARGS)
1981: {
1982:
1983: p->flags |= TERMP_NOSPACE;
1984: term_word(p, "\\(aq");
1985: p->flags |= TERMP_NOSPACE;
1986: return(1);
1987: }
1988:
1989:
1990: /* ARGSUSED */
1991: static void
1992: termp____post(DECL_ARGS)
1993: {
1994:
1.95 kristaps 1995: /* TODO: %U. */
1996:
1.1 kristaps 1997: p->flags |= TERMP_NOSPACE;
1.86 kristaps 1998: switch (n->tok) {
1.84 kristaps 1999: case (MDOC__T):
2000: term_word(p, "\\(rq");
2001: p->flags |= TERMP_NOSPACE;
2002: break;
2003: default:
2004: break;
2005: }
1.86 kristaps 2006: term_word(p, n->next ? "," : ".");
1.1 kristaps 2007: }
2008:
2009:
2010: /* ARGSUSED */
2011: static int
2012: termp_lk_pre(DECL_ARGS)
2013: {
1.86 kristaps 2014: const struct mdoc_node *nn;
1.1 kristaps 2015:
1.96 kristaps 2016: p->under++;
2017: nn = n->child;
2018:
2019: if (NULL == nn->next)
1.12 kristaps 2020: return(1);
2021:
1.86 kristaps 2022: term_word(p, nn->string);
1.96 kristaps 2023: p->under--;
2024:
1.1 kristaps 2025: p->flags |= TERMP_NOSPACE;
2026: term_word(p, ":");
2027:
1.69 kristaps 2028: p->bold++;
1.86 kristaps 2029: for (nn = nn->next; nn; nn = nn->next)
2030: term_word(p, nn->string);
1.69 kristaps 2031: p->bold--;
1.12 kristaps 2032:
1.1 kristaps 2033: return(0);
2034: }
2035:
2036:
2037: /* ARGSUSED */
2038: static int
1.69 kristaps 2039: termp_under_pre(DECL_ARGS)
1.1 kristaps 2040: {
2041:
1.69 kristaps 2042: p->under++;
1.1 kristaps 2043: return(1);
2044: }
1.83 kristaps 2045:
1.84 kristaps 2046:
2047: /* ARGSUSED */
2048: static int
2049: termp__t_pre(DECL_ARGS)
2050: {
2051:
2052: term_word(p, "\\(lq");
2053: p->flags |= TERMP_NOSPACE;
2054: return(1);
2055: }
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