Annotation of mandoc/mdoc_term.c, Revision 1.101
1.101 ! kristaps 1: /* $Id: mdoc_term.c,v 1.100 2009/10/31 06:50:25 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 *);
62: static void print_node(DECL_ARGS);
63: static void print_head(DECL_ARGS);
64: static void print_body(DECL_ARGS);
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);
119: static int termp_lk_pre(DECL_ARGS);
120: static int termp_nd_pre(DECL_ARGS);
121: static int termp_nm_pre(DECL_ARGS);
122: static int termp_ns_pre(DECL_ARGS);
123: static int termp_op_pre(DECL_ARGS);
124: static int termp_pf_pre(DECL_ARGS);
125: static int termp_pq_pre(DECL_ARGS);
126: static int termp_qq_pre(DECL_ARGS);
127: static int termp_rs_pre(DECL_ARGS);
128: static int termp_rv_pre(DECL_ARGS);
129: static int termp_sh_pre(DECL_ARGS);
130: static int termp_sm_pre(DECL_ARGS);
1.45 kristaps 131: static int termp_sp_pre(DECL_ARGS);
1.31 kristaps 132: static int termp_sq_pre(DECL_ARGS);
133: static int termp_ss_pre(DECL_ARGS);
1.69 kristaps 134: static int termp_under_pre(DECL_ARGS);
1.31 kristaps 135: static int termp_ud_pre(DECL_ARGS);
136: static int termp_xr_pre(DECL_ARGS);
137: static int termp_xx_pre(DECL_ARGS);
138:
1.70 kristaps 139: static const struct termact termacts[MDOC_MAX] = {
1.14 kristaps 140: { termp_ap_pre, NULL }, /* Ap */
1.1 kristaps 141: { NULL, NULL }, /* Dd */
142: { NULL, NULL }, /* Dt */
143: { NULL, NULL }, /* Os */
144: { termp_sh_pre, termp_sh_post }, /* Sh */
145: { termp_ss_pre, termp_ss_post }, /* Ss */
1.76 kristaps 146: { termp_sp_pre, NULL }, /* Pp */
1.1 kristaps 147: { termp_d1_pre, termp_d1_post }, /* D1 */
148: { termp_d1_pre, termp_d1_post }, /* Dl */
149: { termp_bd_pre, termp_bd_post }, /* Bd */
150: { NULL, NULL }, /* Ed */
151: { NULL, termp_bl_post }, /* Bl */
152: { NULL, NULL }, /* El */
153: { termp_it_pre, termp_it_post }, /* It */
154: { NULL, NULL }, /* Ad */
1.61 kristaps 155: { termp_an_pre, termp_an_post }, /* An */
1.69 kristaps 156: { termp_under_pre, NULL }, /* Ar */
1.1 kristaps 157: { termp_cd_pre, NULL }, /* Cd */
1.69 kristaps 158: { termp_bold_pre, NULL }, /* Cm */
1.1 kristaps 159: { NULL, NULL }, /* Dv */
160: { NULL, NULL }, /* Er */
161: { NULL, NULL }, /* Ev */
162: { termp_ex_pre, NULL }, /* Ex */
163: { termp_fa_pre, NULL }, /* Fa */
1.69 kristaps 164: { termp_bold_pre, termp_fd_post }, /* Fd */
1.1 kristaps 165: { termp_fl_pre, NULL }, /* Fl */
166: { termp_fn_pre, termp_fn_post }, /* Fn */
167: { termp_ft_pre, termp_ft_post }, /* Ft */
1.69 kristaps 168: { termp_bold_pre, NULL }, /* Ic */
1.1 kristaps 169: { termp_in_pre, termp_in_post }, /* In */
170: { NULL, NULL }, /* Li */
171: { termp_nd_pre, NULL }, /* Nd */
172: { termp_nm_pre, NULL }, /* Nm */
173: { termp_op_pre, termp_op_post }, /* Op */
174: { NULL, NULL }, /* Ot */
1.69 kristaps 175: { termp_under_pre, NULL }, /* Pa */
1.1 kristaps 176: { termp_rv_pre, NULL }, /* Rv */
1.36 kristaps 177: { NULL, NULL }, /* St */
1.69 kristaps 178: { termp_under_pre, NULL }, /* Va */
1.70 kristaps 179: { termp_under_pre, termp_vt_post }, /* Vt */
1.1 kristaps 180: { termp_xr_pre, NULL }, /* Xr */
181: { NULL, termp____post }, /* %A */
1.84 kristaps 182: { termp_under_pre, termp____post }, /* %B */
1.1 kristaps 183: { NULL, termp____post }, /* %D */
1.84 kristaps 184: { termp_under_pre, termp____post }, /* %I */
1.69 kristaps 185: { termp_under_pre, termp____post }, /* %J */
1.1 kristaps 186: { NULL, termp____post }, /* %N */
187: { NULL, termp____post }, /* %O */
188: { NULL, termp____post }, /* %P */
189: { NULL, termp____post }, /* %R */
1.84 kristaps 190: { termp__t_pre, termp____post }, /* %T */
1.1 kristaps 191: { NULL, termp____post }, /* %V */
192: { NULL, NULL }, /* Ac */
193: { termp_aq_pre, termp_aq_post }, /* Ao */
194: { termp_aq_pre, termp_aq_post }, /* Aq */
1.35 kristaps 195: { NULL, NULL }, /* At */
1.1 kristaps 196: { NULL, NULL }, /* Bc */
197: { termp_bf_pre, NULL }, /* Bf */
198: { termp_bq_pre, termp_bq_post }, /* Bo */
199: { termp_bq_pre, termp_bq_post }, /* Bq */
1.26 kristaps 200: { termp_xx_pre, NULL }, /* Bsx */
1.1 kristaps 201: { NULL, termp_bx_post }, /* Bx */
202: { NULL, NULL }, /* Db */
203: { NULL, NULL }, /* Dc */
204: { termp_dq_pre, termp_dq_post }, /* Do */
205: { termp_dq_pre, termp_dq_post }, /* Dq */
206: { NULL, NULL }, /* Ec */
207: { NULL, NULL }, /* Ef */
1.69 kristaps 208: { termp_under_pre, NULL }, /* Em */
1.1 kristaps 209: { NULL, NULL }, /* Eo */
1.26 kristaps 210: { termp_xx_pre, NULL }, /* Fx */
1.80 kristaps 211: { termp_bold_pre, NULL }, /* Ms */ /* FIXME: convert to symbol? */
1.1 kristaps 212: { NULL, NULL }, /* No */
213: { termp_ns_pre, NULL }, /* Ns */
1.26 kristaps 214: { termp_xx_pre, NULL }, /* Nx */
215: { termp_xx_pre, NULL }, /* Ox */
1.1 kristaps 216: { NULL, NULL }, /* Pc */
217: { termp_pf_pre, termp_pf_post }, /* Pf */
218: { termp_pq_pre, termp_pq_post }, /* Po */
219: { termp_pq_pre, termp_pq_post }, /* Pq */
220: { NULL, NULL }, /* Qc */
221: { termp_sq_pre, termp_sq_post }, /* Ql */
222: { termp_qq_pre, termp_qq_post }, /* Qo */
223: { termp_qq_pre, termp_qq_post }, /* Qq */
224: { NULL, NULL }, /* Re */
225: { termp_rs_pre, NULL }, /* Rs */
226: { NULL, NULL }, /* Sc */
227: { termp_sq_pre, termp_sq_post }, /* So */
228: { termp_sq_pre, termp_sq_post }, /* Sq */
229: { termp_sm_pre, NULL }, /* Sm */
1.69 kristaps 230: { termp_under_pre, NULL }, /* Sx */
231: { termp_bold_pre, NULL }, /* Sy */
1.1 kristaps 232: { NULL, NULL }, /* Tn */
1.26 kristaps 233: { termp_xx_pre, NULL }, /* Ux */
1.1 kristaps 234: { NULL, NULL }, /* Xc */
235: { NULL, NULL }, /* Xo */
236: { termp_fo_pre, termp_fo_post }, /* Fo */
237: { NULL, NULL }, /* Fc */
238: { termp_op_pre, termp_op_post }, /* Oo */
239: { NULL, NULL }, /* Oc */
240: { NULL, NULL }, /* Bk */
241: { NULL, NULL }, /* Ek */
242: { termp_bt_pre, NULL }, /* Bt */
243: { NULL, NULL }, /* Hf */
244: { NULL, NULL }, /* Fr */
245: { termp_ud_pre, NULL }, /* Ud */
1.37 kristaps 246: { NULL, termp_lb_post }, /* Lb */
1.76 kristaps 247: { termp_sp_pre, NULL }, /* Lp */
1.1 kristaps 248: { termp_lk_pre, NULL }, /* Lk */
1.69 kristaps 249: { termp_under_pre, NULL }, /* Mt */
1.1 kristaps 250: { termp_brq_pre, termp_brq_post }, /* Brq */
251: { termp_brq_pre, termp_brq_post }, /* Bro */
252: { NULL, NULL }, /* Brc */
1.83 kristaps 253: { NULL, termp____post }, /* %C */
1.81 kristaps 254: { NULL, NULL }, /* Es */ /* TODO */
255: { NULL, NULL }, /* En */ /* TODO */
1.26 kristaps 256: { termp_xx_pre, NULL }, /* Dx */
1.83 kristaps 257: { NULL, termp____post }, /* %Q */
1.76 kristaps 258: { termp_sp_pre, NULL }, /* br */
1.45 kristaps 259: { termp_sp_pre, NULL }, /* sp */
1.96 kristaps 260: { termp_under_pre, termp____post }, /* %U */
1.1 kristaps 261: };
262:
263:
1.70 kristaps 264: void
1.89 kristaps 265: terminal_mdoc(void *arg, const struct mdoc *mdoc)
1.1 kristaps 266: {
1.70 kristaps 267: const struct mdoc_node *n;
268: const struct mdoc_meta *m;
1.89 kristaps 269: struct termp *p;
270:
271: p = (struct termp *)arg;
272:
273: if (NULL == p->symtab)
274: switch (p->enc) {
275: case (TERMENC_ASCII):
276: p->symtab = chars_init(CHARS_ASCII);
277: break;
278: default:
279: abort();
280: /* NOTREACHED */
281: }
1.70 kristaps 282:
283: n = mdoc_node(mdoc);
284: m = mdoc_meta(mdoc);
285:
286: print_head(p, NULL, m, n);
287: if (n->child)
288: print_body(p, NULL, m, n->child);
289: print_foot(p, NULL, m, n);
1.1 kristaps 290: }
291:
292:
1.3 kristaps 293: static void
1.1 kristaps 294: print_body(DECL_ARGS)
295: {
296:
1.86 kristaps 297: print_node(p, pair, m, n);
298: if (n->next)
299: print_body(p, pair, m, n->next);
1.1 kristaps 300: }
301:
302:
1.70 kristaps 303: /* ARGSUSED */
1.3 kristaps 304: static void
1.1 kristaps 305: print_node(DECL_ARGS)
306: {
1.70 kristaps 307: int chld, bold, under;
1.1 kristaps 308: struct termpair npair;
1.30 kristaps 309: size_t offset, rmargin;
1.1 kristaps 310:
1.70 kristaps 311: chld = 1;
1.29 kristaps 312: offset = p->offset;
1.30 kristaps 313: rmargin = p->rmargin;
1.69 kristaps 314: bold = p->bold;
315: under = p->under;
1.29 kristaps 316:
1.97 kristaps 317: memset(&npair, 0, sizeof(struct termpair));
1.1 kristaps 318: npair.ppair = pair;
1.46 kristaps 319:
1.86 kristaps 320: if (MDOC_TEXT != n->type) {
321: if (termacts[n->tok].pre)
322: chld = (*termacts[n->tok].pre)(p, &npair, m, n);
1.70 kristaps 323: } else
1.86 kristaps 324: term_word(p, n->string);
325: if (chld && n->child)
326: print_body(p, &npair, m, n->child);
1.1 kristaps 327:
1.70 kristaps 328: /*
329: * XXX - if bold/under were to span scopes, this wouldn't be
330: * possible, but because decoration is always in-scope, we can
331: * get away with this.
332: */
1.1 kristaps 333:
1.69 kristaps 334: p->bold = bold;
335: p->under = under;
1.46 kristaps 336:
1.86 kristaps 337: if (MDOC_TEXT != n->type)
338: if (termacts[n->tok].post)
339: (*termacts[n->tok].post)(p, &npair, m, n);
1.29 kristaps 340:
341: p->offset = offset;
1.30 kristaps 342: p->rmargin = rmargin;
1.1 kristaps 343: }
344:
345:
1.70 kristaps 346: /* ARGSUSED */
1.3 kristaps 347: static void
1.70 kristaps 348: print_foot(DECL_ARGS)
1.1 kristaps 349: {
1.98 kristaps 350: char buf[DATESIZ], os[BUFSIZ];
1.1 kristaps 351:
1.101 ! kristaps 352: /* Disable meta-fonts. */
! 353: p->metafont = 0;
! 354:
1.9 kristaps 355: /*
356: * Output the footer in new-groff style, that is, three columns
357: * with the middle being the manual date and flanking columns
358: * being the operating system:
359: *
360: * SYSTEM DATE SYSTEM
361: */
362:
1.94 kristaps 363: time2a(m->date, buf, DATESIZ);
1.98 kristaps 364: strlcpy(os, m->os, BUFSIZ);
1.1 kristaps 365:
366: term_vspace(p);
367:
1.9 kristaps 368: p->offset = 0;
369: p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
1.1 kristaps 370: p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
371:
372: term_word(p, os);
373: term_flushln(p);
374:
1.9 kristaps 375: p->offset = p->rmargin;
376: p->rmargin = p->maxrmargin - strlen(os);
1.1 kristaps 377: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.9 kristaps 378:
379: term_word(p, buf);
380: term_flushln(p);
381:
1.1 kristaps 382: p->offset = p->rmargin;
383: p->rmargin = p->maxrmargin;
384: p->flags &= ~TERMP_NOBREAK;
1.9 kristaps 385: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.1 kristaps 386:
1.9 kristaps 387: term_word(p, os);
1.1 kristaps 388: term_flushln(p);
389:
1.9 kristaps 390: p->offset = 0;
391: p->rmargin = p->maxrmargin;
392: p->flags = 0;
1.1 kristaps 393: }
394:
395:
1.75 kristaps 396: /* FIXME: put in utility library. */
1.70 kristaps 397: /* ARGSUSED */
1.3 kristaps 398: static void
1.70 kristaps 399: print_head(DECL_ARGS)
1.1 kristaps 400: {
1.98 kristaps 401: char buf[BUFSIZ], title[BUFSIZ];
1.1 kristaps 402:
403: p->rmargin = p->maxrmargin;
404: p->offset = 0;
405:
406: /*
407: * The header is strange. It has three components, which are
408: * really two with the first duplicated. It goes like this:
409: *
410: * IDENTIFIER TITLE IDENTIFIER
411: *
412: * The IDENTIFIER is NAME(SECTION), which is the command-name
413: * (if given, or "unknown" if not) followed by the manual page
414: * section. These are given in `Dt'. The TITLE is a free-form
415: * string depending on the manual volume. If not specified, it
416: * switches on the manual section.
417: */
418:
1.86 kristaps 419: assert(m->vol);
1.98 kristaps 420: strlcpy(buf, m->vol, BUFSIZ);
1.1 kristaps 421:
1.86 kristaps 422: if (m->arch) {
1.98 kristaps 423: strlcat(buf, " (", BUFSIZ);
424: strlcat(buf, m->arch, BUFSIZ);
425: strlcat(buf, ")", BUFSIZ);
1.1 kristaps 426: }
427:
1.98 kristaps 428: snprintf(title, BUFSIZ, "%s(%d)", m->title, m->msec);
1.1 kristaps 429:
430: p->offset = 0;
1.8 kristaps 431: p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
1.1 kristaps 432: p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;
433:
434: term_word(p, title);
435: term_flushln(p);
436:
437: p->offset = p->rmargin;
438: p->rmargin = p->maxrmargin - strlen(title);
1.9 kristaps 439: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.1 kristaps 440:
441: term_word(p, buf);
442: term_flushln(p);
443:
444: p->offset = p->rmargin;
445: p->rmargin = p->maxrmargin;
446: p->flags &= ~TERMP_NOBREAK;
447: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
448:
449: term_word(p, title);
450: term_flushln(p);
451:
1.9 kristaps 452: p->offset = 0;
1.1 kristaps 453: p->rmargin = p->maxrmargin;
454: p->flags &= ~TERMP_NOSPACE;
455: }
456:
457:
458: static size_t
1.96 kristaps 459: a2height(const struct mdoc_node *n)
1.1 kristaps 460: {
1.92 kristaps 461: struct roffsu su;
1.91 kristaps 462:
463: assert(MDOC_TEXT == n->type);
464: assert(n->string);
1.92 kristaps 465: if ( ! a2roffsu(n->string, &su, SCALE_VS))
466: SCALE_VS_INIT(&su, strlen(n->string));
1.91 kristaps 467:
1.92 kristaps 468: return(term_vspan(&su));
1.91 kristaps 469: }
1.1 kristaps 470:
1.40 kristaps 471:
1.91 kristaps 472: static size_t
1.96 kristaps 473: a2width(const struct mdoc_argv *arg, int pos)
1.91 kristaps 474: {
1.92 kristaps 475: struct roffsu su;
1.1 kristaps 476:
1.91 kristaps 477: assert(arg->value[pos]);
1.92 kristaps 478: if ( ! a2roffsu(arg->value[pos], &su, SCALE_MAX))
1.93 kristaps 479: SCALE_HS_INIT(&su, strlen(arg->value[pos]));
1.1 kristaps 480:
1.93 kristaps 481: /* XXX: pachemu? */
482: return(term_hspan(&su) + 2);
1.1 kristaps 483: }
484:
485:
486: static int
487: arg_listtype(const struct mdoc_node *n)
488: {
489: int i, len;
490:
491: assert(MDOC_BLOCK == n->type);
492:
493: len = (int)(n->args ? n->args->argc : 0);
494:
495: for (i = 0; i < len; i++)
496: switch (n->args->argv[i].arg) {
497: case (MDOC_Bullet):
498: /* FALLTHROUGH */
499: case (MDOC_Dash):
500: /* FALLTHROUGH */
501: case (MDOC_Enum):
502: /* FALLTHROUGH */
503: case (MDOC_Hyphen):
504: /* FALLTHROUGH */
505: case (MDOC_Tag):
506: /* FALLTHROUGH */
507: case (MDOC_Inset):
508: /* FALLTHROUGH */
509: case (MDOC_Diag):
510: /* FALLTHROUGH */
511: case (MDOC_Item):
512: /* FALLTHROUGH */
513: case (MDOC_Column):
514: /* FALLTHROUGH */
1.38 kristaps 515: case (MDOC_Hang):
516: /* FALLTHROUGH */
1.1 kristaps 517: case (MDOC_Ohang):
518: return(n->args->argv[i].arg);
519: default:
520: break;
521: }
522:
1.38 kristaps 523: return(-1);
1.1 kristaps 524: }
525:
526:
527: static size_t
1.96 kristaps 528: a2offs(const struct mdoc_argv *arg)
1.1 kristaps 529: {
1.92 kristaps 530: struct roffsu su;
1.1 kristaps 531:
1.91 kristaps 532: if ('\0' == arg->value[0][0])
533: return(0);
534: else if (0 == strcmp(arg->value[0], "left"))
1.19 kristaps 535: return(0);
1.91 kristaps 536: else if (0 == strcmp(arg->value[0], "indent"))
1.16 kristaps 537: return(INDENT + 1);
1.91 kristaps 538: else if (0 == strcmp(arg->value[0], "indent-two"))
1.20 kristaps 539: return((INDENT + 1) * 2);
1.92 kristaps 540: else if ( ! a2roffsu(arg->value[0], &su, SCALE_MAX))
541: SCALE_HS_INIT(&su, strlen(arg->value[0]));
1.10 kristaps 542:
1.92 kristaps 543: return(term_hspan(&su));
1.1 kristaps 544: }
545:
546:
547: static int
548: arg_hasattr(int arg, const struct mdoc_node *n)
549: {
550:
551: return(-1 != arg_getattr(arg, n));
552: }
553:
554:
555: static int
556: arg_getattr(int v, const struct mdoc_node *n)
557: {
558: int val;
559:
560: return(arg_getattrs(&v, &val, 1, n) ? val : -1);
561: }
562:
563:
564: static int
565: arg_getattrs(const int *keys, int *vals,
566: size_t sz, const struct mdoc_node *n)
567: {
568: int i, j, k;
569:
570: if (NULL == n->args)
571: return(0);
572:
573: for (k = i = 0; i < (int)n->args->argc; i++)
574: for (j = 0; j < (int)sz; j++)
575: if (n->args->argv[i].arg == keys[j]) {
576: vals[j] = i;
577: k++;
578: }
579: return(k);
580: }
581:
582:
1.54 kristaps 583: static void
1.91 kristaps 584: print_bvspace(struct termp *p,
1.1 kristaps 585: const struct mdoc_node *bl,
1.86 kristaps 586: const struct mdoc_node *n)
1.1 kristaps 587: {
1.86 kristaps 588: const struct mdoc_node *nn;
1.1 kristaps 589:
590: term_newln(p);
1.85 kristaps 591: if (arg_hasattr(MDOC_Compact, bl))
1.54 kristaps 592: return;
593:
1.85 kristaps 594: /* Do not vspace directly after Ss/Sh. */
1.1 kristaps 595:
1.86 kristaps 596: for (nn = n; nn; nn = nn->parent) {
597: if (MDOC_BLOCK != nn->type)
1.1 kristaps 598: continue;
1.86 kristaps 599: if (MDOC_Ss == nn->tok)
1.54 kristaps 600: return;
1.86 kristaps 601: if (MDOC_Sh == nn->tok)
1.54 kristaps 602: return;
1.86 kristaps 603: if (NULL == nn->prev)
1.1 kristaps 604: continue;
605: break;
606: }
607:
1.85 kristaps 608: /* A `-column' does not assert vspace within the list. */
1.54 kristaps 609:
1.59 kristaps 610: if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Column, bl))
1.86 kristaps 611: if (n->prev && MDOC_It == n->prev->tok)
1.54 kristaps 612: return;
613:
1.85 kristaps 614: /* A `-diag' without body does not vspace. */
615:
1.59 kristaps 616: if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Diag, bl))
1.86 kristaps 617: if (n->prev && MDOC_It == n->prev->tok) {
618: assert(n->prev->body);
619: if (NULL == n->prev->body->child)
1.55 kristaps 620: return;
621: }
622:
1.54 kristaps 623: term_vspace(p);
1.1 kristaps 624: }
625:
626:
627: /* ARGSUSED */
628: static int
629: termp_dq_pre(DECL_ARGS)
630: {
631:
1.86 kristaps 632: if (MDOC_BODY != n->type)
1.1 kristaps 633: return(1);
634:
635: term_word(p, "\\(lq");
636: p->flags |= TERMP_NOSPACE;
637: return(1);
638: }
639:
640:
641: /* ARGSUSED */
642: static void
643: termp_dq_post(DECL_ARGS)
644: {
645:
1.86 kristaps 646: if (MDOC_BODY != n->type)
1.1 kristaps 647: return;
648:
649: p->flags |= TERMP_NOSPACE;
650: term_word(p, "\\(rq");
651: }
652:
653:
654: /* ARGSUSED */
655: static int
656: termp_it_pre(DECL_ARGS)
657: {
1.86 kristaps 658: const struct mdoc_node *bl, *nn;
1.1 kristaps 659: char buf[7];
1.39 kristaps 660: int i, type, keys[3], vals[3];
1.1 kristaps 661: size_t width, offset;
662:
1.86 kristaps 663: if (MDOC_BLOCK == n->type) {
1.91 kristaps 664: print_bvspace(p, n->parent->parent, n);
1.54 kristaps 665: return(1);
666: }
1.1 kristaps 667:
1.86 kristaps 668: bl = n->parent->parent->parent;
1.1 kristaps 669:
670: /* Save parent attributes. */
671:
672: pair->flag = p->flags;
673:
674: /* Get list width and offset. */
675:
676: keys[0] = MDOC_Width;
677: keys[1] = MDOC_Offset;
678: keys[2] = MDOC_Column;
679:
680: vals[0] = vals[1] = vals[2] = -1;
681:
682: width = offset = 0;
683:
684: (void)arg_getattrs(keys, vals, 3, bl);
685:
686: type = arg_listtype(bl);
1.38 kristaps 687: assert(-1 != type);
1.1 kristaps 688:
689: /* Calculate real width and offset. */
690:
691: switch (type) {
692: case (MDOC_Column):
1.86 kristaps 693: if (MDOC_BODY == n->type)
1.1 kristaps 694: break;
1.58 kristaps 695: /*
696: * Work around groff's column handling. The offset is
697: * equal to the sum of all widths leading to the current
698: * column (plus the -offset value). If this column
699: * exceeds the stated number of columns, the width is
700: * set as 0, else it's the stated column width (later
701: * the 0 will be adjusted to default 10 or, if in the
702: * last column case, set to stretch to the margin).
703: */
1.86 kristaps 704: for (i = 0, nn = n->prev; nn &&
1.78 kristaps 705: i < (int)bl->args->argv[vals[2]].sz;
1.86 kristaps 706: nn = nn->prev, i++)
1.96 kristaps 707: offset += a2width
1.1 kristaps 708: (&bl->args->argv[vals[2]], i);
1.58 kristaps 709:
710: /* Whether exceeds maximum column. */
1.78 kristaps 711: if (i < (int)bl->args->argv[vals[2]].sz)
1.96 kristaps 712: width = a2width(&bl->args->argv[vals[2]], i);
1.58 kristaps 713: else
714: width = 0;
715:
1.1 kristaps 716: if (vals[1] >= 0)
1.96 kristaps 717: offset += a2offs(&bl->args->argv[vals[1]]);
1.1 kristaps 718: break;
719: default:
720: if (vals[0] >= 0)
1.96 kristaps 721: width = a2width(&bl->args->argv[vals[0]], 0);
1.1 kristaps 722: if (vals[1] >= 0)
1.96 kristaps 723: offset += a2offs(&bl->args->argv[vals[1]]);
1.1 kristaps 724: break;
725: }
726:
727: /*
728: * List-type can override the width in the case of fixed-head
729: * values (bullet, dash/hyphen, enum). Tags need a non-zero
1.67 kristaps 730: * offset.
1.1 kristaps 731: */
732:
733: switch (type) {
734: case (MDOC_Bullet):
735: /* FALLTHROUGH */
736: case (MDOC_Dash):
737: /* FALLTHROUGH */
738: case (MDOC_Hyphen):
739: if (width < 4)
740: width = 4;
741: break;
1.17 kristaps 742: case (MDOC_Enum):
743: if (width < 5)
744: width = 5;
745: break;
1.38 kristaps 746: case (MDOC_Hang):
1.39 kristaps 747: if (0 == width)
748: width = 8;
749: break;
1.49 kristaps 750: case (MDOC_Column):
751: /* FALLTHROUGH */
1.1 kristaps 752: case (MDOC_Tag):
753: if (0 == width)
754: width = 10;
755: break;
756: default:
757: break;
758: }
759:
760: /*
1.17 kristaps 761: * Whitespace control. Inset bodies need an initial space,
762: * while diagonal bodies need two.
1.1 kristaps 763: */
764:
1.51 kristaps 765: p->flags |= TERMP_NOSPACE;
766:
1.1 kristaps 767: switch (type) {
1.51 kristaps 768: case (MDOC_Diag):
1.86 kristaps 769: if (MDOC_BODY == n->type)
1.62 kristaps 770: term_word(p, "\\ \\ ");
1.51 kristaps 771: break;
1.1 kristaps 772: case (MDOC_Inset):
1.86 kristaps 773: if (MDOC_BODY == n->type)
1.51 kristaps 774: term_word(p, "\\ ");
1.1 kristaps 775: break;
776: default:
777: break;
778: }
779:
1.51 kristaps 780: p->flags |= TERMP_NOSPACE;
781:
1.1 kristaps 782: switch (type) {
783: case (MDOC_Diag):
1.86 kristaps 784: if (MDOC_HEAD == n->type)
1.69 kristaps 785: p->bold++;
1.1 kristaps 786: break;
787: default:
788: break;
789: }
790:
791: /*
792: * Pad and break control. This is the tricker part. Lists with
793: * set right-margins for the head get TERMP_NOBREAK because, if
794: * they overrun the margin, they wrap to the new margin.
795: * Correspondingly, the body for these types don't left-pad, as
796: * the head will pad out to to the right.
797: */
798:
799: switch (type) {
800: case (MDOC_Bullet):
801: /* FALLTHROUGH */
802: case (MDOC_Dash):
803: /* FALLTHROUGH */
804: case (MDOC_Enum):
805: /* FALLTHROUGH */
806: case (MDOC_Hyphen):
1.86 kristaps 807: if (MDOC_HEAD == n->type)
1.39 kristaps 808: p->flags |= TERMP_NOBREAK;
809: else
810: p->flags |= TERMP_NOLPAD;
811: break;
1.38 kristaps 812: case (MDOC_Hang):
1.86 kristaps 813: if (MDOC_HEAD == n->type)
1.39 kristaps 814: p->flags |= TERMP_NOBREAK;
815: else
816: p->flags |= TERMP_NOLPAD;
817:
1.86 kristaps 818: if (MDOC_HEAD != n->type)
1.59 kristaps 819: break;
820:
821: /*
822: * This is ugly. If `-hang' is specified and the body
823: * is a `Bl' or `Bd', then we want basically to nullify
824: * the "overstep" effect in term_flushln() and treat
825: * this as a `-ohang' list instead.
826: */
1.86 kristaps 827: if (n->next->child &&
828: (MDOC_Bl == n->next->child->tok ||
829: MDOC_Bd == n->next->child->tok)) {
1.59 kristaps 830: p->flags &= ~TERMP_NOBREAK;
831: p->flags &= ~TERMP_NOLPAD;
832: } else
1.39 kristaps 833: p->flags |= TERMP_HANG;
834: break;
1.1 kristaps 835: case (MDOC_Tag):
1.86 kristaps 836: if (MDOC_HEAD == n->type)
1.51 kristaps 837: p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE;
1.1 kristaps 838: else
839: p->flags |= TERMP_NOLPAD;
1.38 kristaps 840:
1.86 kristaps 841: if (MDOC_HEAD != n->type)
1.39 kristaps 842: break;
1.86 kristaps 843: if (NULL == n->next || NULL == n->next->child)
1.39 kristaps 844: p->flags |= TERMP_DANGLE;
1.1 kristaps 845: break;
846: case (MDOC_Column):
1.86 kristaps 847: if (MDOC_HEAD == n->type) {
848: assert(n->next);
849: if (MDOC_BODY == n->next->type)
1.1 kristaps 850: p->flags &= ~TERMP_NOBREAK;
851: else
852: p->flags |= TERMP_NOBREAK;
1.86 kristaps 853: if (n->prev)
1.1 kristaps 854: p->flags |= TERMP_NOLPAD;
855: }
856: break;
857: case (MDOC_Diag):
1.86 kristaps 858: if (MDOC_HEAD == n->type)
1.1 kristaps 859: p->flags |= TERMP_NOBREAK;
860: break;
861: default:
862: break;
863: }
864:
865: /*
866: * Margin control. Set-head-width lists have their right
867: * margins shortened. The body for these lists has the offset
868: * necessarily lengthened. Everybody gets the offset.
869: */
870:
871: p->offset += offset;
872:
873: switch (type) {
1.59 kristaps 874: case (MDOC_Hang):
875: /*
876: * Same stipulation as above, regarding `-hang'. We
877: * don't want to recalculate rmargin and offsets when
878: * using `Bd' or `Bl' within `-hang' overstep lists.
879: */
1.86 kristaps 880: if (MDOC_HEAD == n->type && n->next->child &&
881: (MDOC_Bl == n->next->child->tok ||
882: MDOC_Bd == n->next->child->tok))
1.59 kristaps 883: break;
884: /* FALLTHROUGH */
1.1 kristaps 885: case (MDOC_Bullet):
886: /* FALLTHROUGH */
887: case (MDOC_Dash):
888: /* FALLTHROUGH */
889: case (MDOC_Enum):
890: /* FALLTHROUGH */
891: case (MDOC_Hyphen):
892: /* FALLTHROUGH */
893: case (MDOC_Tag):
1.49 kristaps 894: assert(width);
1.86 kristaps 895: if (MDOC_HEAD == n->type)
1.1 kristaps 896: p->rmargin = p->offset + width;
897: else
898: p->offset += width;
899: break;
900: case (MDOC_Column):
1.49 kristaps 901: assert(width);
1.1 kristaps 902: p->rmargin = p->offset + width;
1.50 kristaps 903: /*
904: * XXX - this behaviour is not documented: the
905: * right-most column is filled to the right margin.
906: */
1.86 kristaps 907: if (MDOC_HEAD == n->type &&
908: MDOC_BODY == n->next->type)
1.50 kristaps 909: p->rmargin = p->maxrmargin;
1.1 kristaps 910: break;
911: default:
912: break;
913: }
914:
915: /*
916: * The dash, hyphen, bullet and enum lists all have a special
1.15 kristaps 917: * HEAD character (temporarily bold, in some cases).
1.1 kristaps 918: */
919:
1.86 kristaps 920: if (MDOC_HEAD == n->type)
1.1 kristaps 921: switch (type) {
922: case (MDOC_Bullet):
1.69 kristaps 923: p->bold++;
1.1 kristaps 924: term_word(p, "\\[bu]");
1.69 kristaps 925: p->bold--;
1.1 kristaps 926: break;
927: case (MDOC_Dash):
928: /* FALLTHROUGH */
929: case (MDOC_Hyphen):
1.69 kristaps 930: p->bold++;
1.27 kristaps 931: term_word(p, "\\(hy");
1.69 kristaps 932: p->bold--;
1.1 kristaps 933: break;
934: case (MDOC_Enum):
935: (pair->ppair->ppair->count)++;
936: (void)snprintf(buf, sizeof(buf), "%d.",
937: pair->ppair->ppair->count);
938: term_word(p, buf);
939: break;
940: default:
941: break;
942: }
943:
944: /*
945: * If we're not going to process our children, indicate so here.
946: */
947:
948: switch (type) {
949: case (MDOC_Bullet):
950: /* FALLTHROUGH */
951: case (MDOC_Item):
952: /* FALLTHROUGH */
953: case (MDOC_Dash):
954: /* FALLTHROUGH */
955: case (MDOC_Hyphen):
956: /* FALLTHROUGH */
957: case (MDOC_Enum):
1.86 kristaps 958: if (MDOC_HEAD == n->type)
1.1 kristaps 959: return(0);
960: break;
961: case (MDOC_Column):
1.86 kristaps 962: if (MDOC_BODY == n->type)
1.1 kristaps 963: return(0);
964: break;
965: default:
966: break;
967: }
968:
969: return(1);
970: }
971:
972:
973: /* ARGSUSED */
974: static void
975: termp_it_post(DECL_ARGS)
976: {
977: int type;
978:
1.86 kristaps 979: if (MDOC_BODY != n->type && MDOC_HEAD != n->type)
1.1 kristaps 980: return;
981:
1.86 kristaps 982: type = arg_listtype(n->parent->parent->parent);
1.38 kristaps 983: assert(-1 != type);
1.1 kristaps 984:
985: switch (type) {
986: case (MDOC_Item):
987: /* FALLTHROUGH */
1.53 kristaps 988: case (MDOC_Diag):
989: /* FALLTHROUGH */
1.1 kristaps 990: case (MDOC_Inset):
1.86 kristaps 991: if (MDOC_BODY == n->type)
1.1 kristaps 992: term_flushln(p);
993: break;
994: case (MDOC_Column):
1.86 kristaps 995: if (MDOC_HEAD == n->type)
1.1 kristaps 996: term_flushln(p);
997: break;
998: default:
999: term_flushln(p);
1000: break;
1001: }
1002:
1003: p->flags = pair->flag;
1004: }
1005:
1006:
1007: /* ARGSUSED */
1008: static int
1009: termp_nm_pre(DECL_ARGS)
1010: {
1011:
1.86 kristaps 1012: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1013: term_newln(p);
1.69 kristaps 1014: p->bold++;
1.86 kristaps 1015: if (NULL == n->child)
1016: term_word(p, m->name);
1.1 kristaps 1017: return(1);
1018: }
1019:
1020:
1021: /* ARGSUSED */
1022: static int
1023: termp_fl_pre(DECL_ARGS)
1024: {
1025:
1.69 kristaps 1026: p->bold++;
1.1 kristaps 1027: term_word(p, "\\-");
1028: p->flags |= TERMP_NOSPACE;
1029: return(1);
1030: }
1031:
1032:
1033: /* ARGSUSED */
1034: static int
1.61 kristaps 1035: termp_an_pre(DECL_ARGS)
1036: {
1037:
1.86 kristaps 1038: if (NULL == n->child)
1.61 kristaps 1039: return(1);
1040:
1041: /*
1.85 kristaps 1042: * If not in the AUTHORS section, `An -split' will cause
1043: * newlines to occur before the author name. If in the AUTHORS
1044: * section, by default, the first `An' invocation is nosplit,
1045: * then all subsequent ones, regardless of whether interspersed
1046: * with other macros/text, are split. -split, in this case,
1047: * will override the condition of the implied first -nosplit.
1.61 kristaps 1048: */
1049:
1.86 kristaps 1050: if (n->sec == SEC_AUTHORS) {
1.61 kristaps 1051: if ( ! (TERMP_ANPREC & p->flags)) {
1052: if (TERMP_SPLIT & p->flags)
1053: term_newln(p);
1054: return(1);
1055: }
1056: if (TERMP_NOSPLIT & p->flags)
1057: return(1);
1058: term_newln(p);
1059: return(1);
1060: }
1061:
1062: if (TERMP_SPLIT & p->flags)
1063: term_newln(p);
1064:
1065: return(1);
1066: }
1067:
1068:
1069: /* ARGSUSED */
1070: static void
1071: termp_an_post(DECL_ARGS)
1072: {
1073:
1.86 kristaps 1074: if (n->child) {
1075: if (SEC_AUTHORS == n->sec)
1.61 kristaps 1076: p->flags |= TERMP_ANPREC;
1077: return;
1078: }
1079:
1.86 kristaps 1080: if (arg_getattr(MDOC_Split, n) > -1) {
1.61 kristaps 1081: p->flags &= ~TERMP_NOSPLIT;
1082: p->flags |= TERMP_SPLIT;
1083: } else {
1084: p->flags &= ~TERMP_SPLIT;
1085: p->flags |= TERMP_NOSPLIT;
1086: }
1087:
1088: }
1089:
1090:
1091: /* ARGSUSED */
1092: static int
1.1 kristaps 1093: termp_ns_pre(DECL_ARGS)
1094: {
1095:
1096: p->flags |= TERMP_NOSPACE;
1097: return(1);
1098: }
1099:
1100:
1101: /* ARGSUSED */
1102: static int
1103: termp_rs_pre(DECL_ARGS)
1104: {
1105:
1.86 kristaps 1106: if (SEC_SEE_ALSO != n->sec)
1.80 kristaps 1107: return(1);
1.86 kristaps 1108: if (MDOC_BLOCK == n->type && n->prev)
1.1 kristaps 1109: term_vspace(p);
1110: return(1);
1111: }
1112:
1113:
1114: /* ARGSUSED */
1115: static int
1116: termp_rv_pre(DECL_ARGS)
1117: {
1.68 kristaps 1118: const struct mdoc_node *nn;
1.1 kristaps 1119:
1120: term_newln(p);
1121: term_word(p, "The");
1122:
1.86 kristaps 1123: for (nn = n->child; nn; nn = nn->next) {
1.69 kristaps 1124: p->bold++;
1.68 kristaps 1125: term_word(p, nn->string);
1.69 kristaps 1126: p->bold--;
1.68 kristaps 1127: p->flags |= TERMP_NOSPACE;
1128: if (nn->next && NULL == nn->next->next)
1129: term_word(p, "(), and");
1130: else if (nn->next)
1131: term_word(p, "(),");
1132: else
1133: term_word(p, "()");
1134: }
1135:
1.86 kristaps 1136: if (n->child->next)
1.68 kristaps 1137: term_word(p, "functions return");
1138: else
1139: term_word(p, "function returns");
1.1 kristaps 1140:
1.68 kristaps 1141: term_word(p, "the value 0 if successful; otherwise the value "
1142: "-1 is returned and the global variable");
1.1 kristaps 1143:
1.69 kristaps 1144: p->under++;
1.1 kristaps 1145: term_word(p, "errno");
1.69 kristaps 1146: p->under--;
1.1 kristaps 1147:
1148: term_word(p, "is set to indicate the error.");
1149:
1.68 kristaps 1150: return(0);
1.1 kristaps 1151: }
1152:
1153:
1154: /* ARGSUSED */
1155: static int
1156: termp_ex_pre(DECL_ARGS)
1157: {
1.68 kristaps 1158: const struct mdoc_node *nn;
1.1 kristaps 1159:
1.68 kristaps 1160: term_word(p, "The");
1.1 kristaps 1161:
1.86 kristaps 1162: for (nn = n->child; nn; nn = nn->next) {
1.69 kristaps 1163: p->bold++;
1.68 kristaps 1164: term_word(p, nn->string);
1.69 kristaps 1165: p->bold--;
1.68 kristaps 1166: p->flags |= TERMP_NOSPACE;
1167: if (nn->next && NULL == nn->next->next)
1168: term_word(p, ", and");
1169: else if (nn->next)
1170: term_word(p, ",");
1171: else
1172: p->flags &= ~TERMP_NOSPACE;
1173: }
1174:
1.86 kristaps 1175: if (n->child->next)
1.68 kristaps 1176: term_word(p, "utilities exit");
1177: else
1178: term_word(p, "utility exits");
1179:
1180: term_word(p, "0 on success, and >0 if an error occurs.");
1.1 kristaps 1181:
1.68 kristaps 1182: return(0);
1.1 kristaps 1183: }
1184:
1185:
1186: /* ARGSUSED */
1187: static int
1188: termp_nd_pre(DECL_ARGS)
1189: {
1.25 kristaps 1190:
1.86 kristaps 1191: if (MDOC_BODY != n->type)
1.25 kristaps 1192: return(1);
1.30 kristaps 1193:
1.27 kristaps 1194: #if defined(__OpenBSD__) || defined(__linux__)
1.41 kristaps 1195: term_word(p, "\\(en");
1.23 kristaps 1196: #else
1197: term_word(p, "\\(em");
1198: #endif
1.1 kristaps 1199: return(1);
1200: }
1201:
1202:
1203: /* ARGSUSED */
1204: static void
1205: termp_bl_post(DECL_ARGS)
1206: {
1207:
1.86 kristaps 1208: if (MDOC_BLOCK == n->type)
1.1 kristaps 1209: term_newln(p);
1210: }
1211:
1212:
1213: /* ARGSUSED */
1214: static void
1215: termp_op_post(DECL_ARGS)
1216: {
1217:
1.86 kristaps 1218: if (MDOC_BODY != n->type)
1.1 kristaps 1219: return;
1220: p->flags |= TERMP_NOSPACE;
1221: term_word(p, "\\(rB");
1222: }
1223:
1224:
1225: /* ARGSUSED */
1226: static int
1227: termp_xr_pre(DECL_ARGS)
1228: {
1.86 kristaps 1229: const struct mdoc_node *nn;
1.1 kristaps 1230:
1.86 kristaps 1231: assert(n->child && MDOC_TEXT == n->child->type);
1232: nn = n->child;
1.11 kristaps 1233:
1.86 kristaps 1234: term_word(p, nn->string);
1235: if (NULL == (nn = nn->next))
1.1 kristaps 1236: return(0);
1237: p->flags |= TERMP_NOSPACE;
1238: term_word(p, "(");
1239: p->flags |= TERMP_NOSPACE;
1.86 kristaps 1240: term_word(p, nn->string);
1.1 kristaps 1241: p->flags |= TERMP_NOSPACE;
1242: term_word(p, ")");
1.86 kristaps 1243:
1.1 kristaps 1244: return(0);
1245: }
1246:
1247:
1248: /* ARGSUSED */
1249: static void
1250: termp_vt_post(DECL_ARGS)
1251: {
1252:
1.86 kristaps 1253: if (n->sec != SEC_SYNOPSIS)
1.32 kristaps 1254: return;
1.86 kristaps 1255: if (n->next && MDOC_Vt == n->next->tok)
1.32 kristaps 1256: term_newln(p);
1.86 kristaps 1257: else if (n->next)
1.1 kristaps 1258: term_vspace(p);
1259: }
1260:
1261:
1262: /* ARGSUSED */
1263: static int
1.69 kristaps 1264: termp_bold_pre(DECL_ARGS)
1.1 kristaps 1265: {
1266:
1.69 kristaps 1267: p->bold++;
1.1 kristaps 1268: return(1);
1269: }
1270:
1271:
1272: /* ARGSUSED */
1273: static void
1274: termp_fd_post(DECL_ARGS)
1275: {
1276:
1.86 kristaps 1277: if (n->sec != SEC_SYNOPSIS)
1.1 kristaps 1278: return;
1.29 kristaps 1279:
1.1 kristaps 1280: term_newln(p);
1.86 kristaps 1281: if (n->next && MDOC_Fd != n->next->tok)
1.1 kristaps 1282: term_vspace(p);
1283: }
1284:
1285:
1286: /* ARGSUSED */
1287: static int
1288: termp_sh_pre(DECL_ARGS)
1289: {
1.85 kristaps 1290:
1291: /* No vspace between consecutive `Sh' calls. */
1292:
1.86 kristaps 1293: switch (n->type) {
1.65 kristaps 1294: case (MDOC_BLOCK):
1.86 kristaps 1295: if (n->prev && MDOC_Sh == n->prev->tok)
1296: if (NULL == n->prev->body->child)
1.65 kristaps 1297: break;
1298: term_vspace(p);
1299: break;
1.1 kristaps 1300: case (MDOC_HEAD):
1.69 kristaps 1301: p->bold++;
1.1 kristaps 1302: break;
1303: case (MDOC_BODY):
1304: p->offset = INDENT;
1305: break;
1306: default:
1307: break;
1308: }
1309: return(1);
1310: }
1311:
1312:
1313: /* ARGSUSED */
1314: static void
1315: termp_sh_post(DECL_ARGS)
1316: {
1317:
1.86 kristaps 1318: switch (n->type) {
1.1 kristaps 1319: case (MDOC_HEAD):
1320: term_newln(p);
1321: break;
1322: case (MDOC_BODY):
1323: term_newln(p);
1324: p->offset = 0;
1325: break;
1326: default:
1327: break;
1328: }
1329: }
1330:
1331:
1332: /* ARGSUSED */
1333: static int
1334: termp_op_pre(DECL_ARGS)
1335: {
1336:
1.86 kristaps 1337: switch (n->type) {
1.1 kristaps 1338: case (MDOC_BODY):
1339: term_word(p, "\\(lB");
1340: p->flags |= TERMP_NOSPACE;
1341: break;
1342: default:
1343: break;
1344: }
1345: return(1);
1346: }
1347:
1348:
1349: /* ARGSUSED */
1350: static int
1351: termp_bt_pre(DECL_ARGS)
1352: {
1353:
1354: term_word(p, "is currently in beta test.");
1.81 kristaps 1355: return(0);
1.1 kristaps 1356: }
1357:
1358:
1359: /* ARGSUSED */
1360: static void
1361: termp_lb_post(DECL_ARGS)
1362: {
1363:
1.86 kristaps 1364: if (SEC_LIBRARY == n->sec)
1.81 kristaps 1365: term_newln(p);
1.1 kristaps 1366: }
1367:
1368:
1369: /* ARGSUSED */
1370: static int
1371: termp_ud_pre(DECL_ARGS)
1372: {
1373:
1374: term_word(p, "currently under development.");
1.86 kristaps 1375: return(0);
1.1 kristaps 1376: }
1377:
1378:
1379: /* ARGSUSED */
1380: static int
1381: termp_d1_pre(DECL_ARGS)
1382: {
1383:
1.86 kristaps 1384: if (MDOC_BLOCK != n->type)
1.1 kristaps 1385: return(1);
1386: term_newln(p);
1.29 kristaps 1387: p->offset += (INDENT + 1);
1.1 kristaps 1388: return(1);
1389: }
1390:
1391:
1392: /* ARGSUSED */
1393: static void
1394: termp_d1_post(DECL_ARGS)
1395: {
1396:
1.86 kristaps 1397: if (MDOC_BLOCK != n->type)
1.1 kristaps 1398: return;
1399: term_newln(p);
1400: }
1401:
1402:
1403: /* ARGSUSED */
1404: static int
1405: termp_aq_pre(DECL_ARGS)
1406: {
1407:
1.86 kristaps 1408: if (MDOC_BODY != n->type)
1.1 kristaps 1409: return(1);
1410: term_word(p, "\\(la");
1411: p->flags |= TERMP_NOSPACE;
1412: return(1);
1413: }
1414:
1415:
1416: /* ARGSUSED */
1417: static void
1418: termp_aq_post(DECL_ARGS)
1419: {
1420:
1.86 kristaps 1421: if (MDOC_BODY != n->type)
1.1 kristaps 1422: return;
1423: p->flags |= TERMP_NOSPACE;
1424: term_word(p, "\\(ra");
1425: }
1426:
1427:
1428: /* ARGSUSED */
1429: static int
1430: termp_ft_pre(DECL_ARGS)
1431: {
1432:
1.86 kristaps 1433: if (SEC_SYNOPSIS == n->sec)
1434: if (n->prev && MDOC_Fo == n->prev->tok)
1.1 kristaps 1435: term_vspace(p);
1.69 kristaps 1436: p->under++;
1.1 kristaps 1437: return(1);
1438: }
1439:
1440:
1441: /* ARGSUSED */
1442: static void
1443: termp_ft_post(DECL_ARGS)
1444: {
1445:
1.86 kristaps 1446: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1447: term_newln(p);
1448: }
1449:
1450:
1451: /* ARGSUSED */
1452: static int
1453: termp_fn_pre(DECL_ARGS)
1454: {
1.86 kristaps 1455: const struct mdoc_node *nn;
1.1 kristaps 1456:
1.69 kristaps 1457: p->bold++;
1.86 kristaps 1458: term_word(p, n->child->string);
1.69 kristaps 1459: p->bold--;
1.1 kristaps 1460:
1461: p->flags |= TERMP_NOSPACE;
1462: term_word(p, "(");
1463:
1.86 kristaps 1464: for (nn = n->child->next; nn; nn = nn->next) {
1.69 kristaps 1465: p->under++;
1.86 kristaps 1466: term_word(p, nn->string);
1.69 kristaps 1467: p->under--;
1.86 kristaps 1468: if (nn->next)
1.1 kristaps 1469: term_word(p, ",");
1470: }
1471:
1472: term_word(p, ")");
1473:
1.86 kristaps 1474: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1475: term_word(p, ";");
1476:
1477: return(0);
1478: }
1479:
1480:
1481: /* ARGSUSED */
1482: static void
1483: termp_fn_post(DECL_ARGS)
1484: {
1485:
1.86 kristaps 1486: if (n->sec == SEC_SYNOPSIS && n->next)
1.1 kristaps 1487: term_vspace(p);
1488: }
1489:
1490:
1491: /* ARGSUSED */
1492: static int
1493: termp_fa_pre(DECL_ARGS)
1494: {
1.86 kristaps 1495: const struct mdoc_node *nn;
1.1 kristaps 1496:
1.86 kristaps 1497: if (n->parent->tok != MDOC_Fo) {
1.69 kristaps 1498: p->under++;
1.1 kristaps 1499: return(1);
1500: }
1501:
1.86 kristaps 1502: for (nn = n->child; nn; nn = nn->next) {
1.69 kristaps 1503: p->under++;
1.86 kristaps 1504: term_word(p, nn->string);
1.69 kristaps 1505: p->under--;
1.86 kristaps 1506: if (nn->next)
1.1 kristaps 1507: term_word(p, ",");
1508: }
1509:
1.86 kristaps 1510: if (n->child && n->next && n->next->tok == MDOC_Fa)
1.1 kristaps 1511: term_word(p, ",");
1512:
1513: return(0);
1514: }
1515:
1516:
1517: /* ARGSUSED */
1518: static int
1519: termp_bd_pre(DECL_ARGS)
1520: {
1.85 kristaps 1521: int i, type;
1522: const struct mdoc_node *nn;
1.1 kristaps 1523:
1.86 kristaps 1524: if (MDOC_BLOCK == n->type) {
1.91 kristaps 1525: print_bvspace(p, n, n);
1.54 kristaps 1526: return(1);
1.86 kristaps 1527: } else if (MDOC_BODY != n->type)
1.1 kristaps 1528: return(1);
1529:
1.86 kristaps 1530: nn = n->parent;
1.11 kristaps 1531:
1.85 kristaps 1532: for (type = -1, i = 0; i < (int)nn->args->argc; i++) {
1533: switch (nn->args->argv[i].arg) {
1.90 kristaps 1534: case (MDOC_Centred):
1535: /* FALLTHROUGH */
1.1 kristaps 1536: case (MDOC_Ragged):
1537: /* FALLTHROUGH */
1538: case (MDOC_Filled):
1539: /* FALLTHROUGH */
1540: case (MDOC_Unfilled):
1541: /* FALLTHROUGH */
1542: case (MDOC_Literal):
1.85 kristaps 1543: type = nn->args->argv[i].arg;
1544: break;
1545: case (MDOC_Offset):
1.96 kristaps 1546: p->offset += a2offs(&nn->args->argv[i]);
1.1 kristaps 1547: break;
1548: default:
1549: break;
1550: }
1551: }
1.85 kristaps 1552:
1553: /*
1554: * If -ragged or -filled are specified, the block does nothing
1555: * but change the indentation. If -unfilled or -literal are
1556: * specified, text is printed exactly as entered in the display:
1557: * for macro lines, a newline is appended to the line. Blank
1558: * lines are allowed.
1559: */
1.60 kristaps 1560:
1561: assert(type > -1);
1.85 kristaps 1562: if (MDOC_Literal != type && MDOC_Unfilled != type)
1.1 kristaps 1563: return(1);
1564:
1.86 kristaps 1565: for (nn = n->child; nn; nn = nn->next) {
1.87 kristaps 1566: p->flags |= TERMP_NOSPACE;
1.86 kristaps 1567: print_node(p, pair, m, nn);
1.85 kristaps 1568: if (NULL == nn->next)
1569: continue;
1570: if (nn->prev && nn->prev->line < nn->line)
1.1 kristaps 1571: term_flushln(p);
1.87 kristaps 1572: else if (NULL == nn->prev)
1573: term_flushln(p);
1.1 kristaps 1574: }
1575:
1576: return(0);
1577: }
1578:
1579:
1580: /* ARGSUSED */
1581: static void
1582: termp_bd_post(DECL_ARGS)
1583: {
1584:
1.86 kristaps 1585: if (MDOC_BODY != n->type)
1.1 kristaps 1586: return;
1.60 kristaps 1587: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1588: term_flushln(p);
1589: }
1590:
1591:
1592: /* ARGSUSED */
1593: static int
1594: termp_qq_pre(DECL_ARGS)
1595: {
1596:
1.86 kristaps 1597: if (MDOC_BODY != n->type)
1.1 kristaps 1598: return(1);
1599: term_word(p, "\"");
1600: p->flags |= TERMP_NOSPACE;
1601: return(1);
1602: }
1603:
1604:
1605: /* ARGSUSED */
1606: static void
1607: termp_qq_post(DECL_ARGS)
1608: {
1609:
1.86 kristaps 1610: if (MDOC_BODY != n->type)
1.1 kristaps 1611: return;
1612: p->flags |= TERMP_NOSPACE;
1613: term_word(p, "\"");
1614: }
1615:
1616:
1617: /* ARGSUSED */
1618: static void
1619: termp_bx_post(DECL_ARGS)
1620: {
1621:
1.86 kristaps 1622: if (n->child)
1.1 kristaps 1623: p->flags |= TERMP_NOSPACE;
1624: term_word(p, "BSD");
1625: }
1626:
1627:
1628: /* ARGSUSED */
1629: static int
1.26 kristaps 1630: termp_xx_pre(DECL_ARGS)
1.1 kristaps 1631: {
1.26 kristaps 1632: const char *pp;
1.1 kristaps 1633:
1.26 kristaps 1634: pp = NULL;
1.86 kristaps 1635: switch (n->tok) {
1.26 kristaps 1636: case (MDOC_Bsx):
1637: pp = "BSDI BSD/OS";
1638: break;
1639: case (MDOC_Dx):
1.100 kristaps 1640: pp = "DragonFly";
1.26 kristaps 1641: break;
1642: case (MDOC_Fx):
1643: pp = "FreeBSD";
1644: break;
1645: case (MDOC_Nx):
1646: pp = "NetBSD";
1647: break;
1648: case (MDOC_Ox):
1649: pp = "OpenBSD";
1650: break;
1651: case (MDOC_Ux):
1652: pp = "UNIX";
1653: break;
1654: default:
1655: break;
1656: }
1.1 kristaps 1657:
1.26 kristaps 1658: assert(pp);
1659: term_word(p, pp);
1.1 kristaps 1660: return(1);
1661: }
1662:
1663:
1664: /* ARGSUSED */
1665: static int
1666: termp_sq_pre(DECL_ARGS)
1667: {
1668:
1.86 kristaps 1669: if (MDOC_BODY != n->type)
1.1 kristaps 1670: return(1);
1671: term_word(p, "\\(oq");
1672: p->flags |= TERMP_NOSPACE;
1673: return(1);
1674: }
1675:
1676:
1677: /* ARGSUSED */
1678: static void
1679: termp_sq_post(DECL_ARGS)
1680: {
1681:
1.86 kristaps 1682: if (MDOC_BODY != n->type)
1.1 kristaps 1683: return;
1684: p->flags |= TERMP_NOSPACE;
1685: term_word(p, "\\(aq");
1686: }
1687:
1688:
1689: /* ARGSUSED */
1690: static int
1691: termp_pf_pre(DECL_ARGS)
1692: {
1693:
1694: p->flags |= TERMP_IGNDELIM;
1695: return(1);
1696: }
1697:
1698:
1699: /* ARGSUSED */
1700: static void
1701: termp_pf_post(DECL_ARGS)
1702: {
1703:
1704: p->flags &= ~TERMP_IGNDELIM;
1705: p->flags |= TERMP_NOSPACE;
1706: }
1707:
1708:
1709: /* ARGSUSED */
1710: static int
1711: termp_ss_pre(DECL_ARGS)
1712: {
1713:
1.86 kristaps 1714: switch (n->type) {
1.1 kristaps 1715: case (MDOC_BLOCK):
1716: term_newln(p);
1.86 kristaps 1717: if (n->prev)
1.1 kristaps 1718: term_vspace(p);
1719: break;
1720: case (MDOC_HEAD):
1.69 kristaps 1721: p->bold++;
1.5 kristaps 1722: p->offset = HALFINDENT;
1.1 kristaps 1723: break;
1724: default:
1725: break;
1726: }
1727:
1728: return(1);
1729: }
1730:
1731:
1732: /* ARGSUSED */
1733: static void
1734: termp_ss_post(DECL_ARGS)
1735: {
1736:
1.86 kristaps 1737: if (MDOC_HEAD == n->type)
1.1 kristaps 1738: term_newln(p);
1739: }
1740:
1741:
1742: /* ARGSUSED */
1743: static int
1744: termp_cd_pre(DECL_ARGS)
1745: {
1746:
1.69 kristaps 1747: p->bold++;
1.1 kristaps 1748: term_newln(p);
1749: return(1);
1750: }
1751:
1752:
1753: /* ARGSUSED */
1754: static int
1755: termp_in_pre(DECL_ARGS)
1756: {
1757:
1.69 kristaps 1758: p->bold++;
1.86 kristaps 1759: if (SEC_SYNOPSIS == n->sec)
1.22 kristaps 1760: term_word(p, "#include");
1761:
1.1 kristaps 1762: term_word(p, "<");
1763: p->flags |= TERMP_NOSPACE;
1764: return(1);
1765: }
1766:
1767:
1768: /* ARGSUSED */
1769: static void
1770: termp_in_post(DECL_ARGS)
1771: {
1772:
1.69 kristaps 1773: p->bold++;
1.79 kristaps 1774: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1775: term_word(p, ">");
1.69 kristaps 1776: p->bold--;
1.1 kristaps 1777:
1.86 kristaps 1778: if (SEC_SYNOPSIS != n->sec)
1.1 kristaps 1779: return;
1.22 kristaps 1780:
1781: term_newln(p);
1782: /*
1783: * XXX Not entirely correct. If `.In foo bar' is specified in
1784: * the SYNOPSIS section, then it produces a single break after
1785: * the <foo>; mandoc asserts a vertical space. Since this
1786: * construction is rarely used, I think it's fine.
1787: */
1.86 kristaps 1788: if (n->next && MDOC_In != n->next->tok)
1.1 kristaps 1789: term_vspace(p);
1790: }
1791:
1792:
1793: /* ARGSUSED */
1794: static int
1.45 kristaps 1795: termp_sp_pre(DECL_ARGS)
1796: {
1.91 kristaps 1797: size_t i, len;
1.45 kristaps 1798:
1.86 kristaps 1799: switch (n->tok) {
1.76 kristaps 1800: case (MDOC_sp):
1.96 kristaps 1801: len = n->child ? a2height(n->child) : 1;
1.76 kristaps 1802: break;
1803: case (MDOC_br):
1804: len = 0;
1805: break;
1806: default:
1807: len = 1;
1808: break;
1.45 kristaps 1809: }
1810:
1811: if (0 == len)
1812: term_newln(p);
1813: for (i = 0; i < len; i++)
1814: term_vspace(p);
1815:
1816: return(0);
1817: }
1818:
1819:
1820: /* ARGSUSED */
1821: static int
1.1 kristaps 1822: termp_brq_pre(DECL_ARGS)
1823: {
1824:
1.86 kristaps 1825: if (MDOC_BODY != n->type)
1.1 kristaps 1826: return(1);
1827: term_word(p, "\\(lC");
1828: p->flags |= TERMP_NOSPACE;
1829: return(1);
1830: }
1831:
1832:
1833: /* ARGSUSED */
1834: static void
1835: termp_brq_post(DECL_ARGS)
1836: {
1837:
1.86 kristaps 1838: if (MDOC_BODY != n->type)
1.1 kristaps 1839: return;
1840: p->flags |= TERMP_NOSPACE;
1841: term_word(p, "\\(rC");
1842: }
1843:
1844:
1845: /* ARGSUSED */
1846: static int
1847: termp_bq_pre(DECL_ARGS)
1848: {
1849:
1.86 kristaps 1850: if (MDOC_BODY != n->type)
1.1 kristaps 1851: return(1);
1852: term_word(p, "\\(lB");
1853: p->flags |= TERMP_NOSPACE;
1854: return(1);
1855: }
1856:
1857:
1858: /* ARGSUSED */
1859: static void
1860: termp_bq_post(DECL_ARGS)
1861: {
1862:
1.86 kristaps 1863: if (MDOC_BODY != n->type)
1.1 kristaps 1864: return;
1865: p->flags |= TERMP_NOSPACE;
1866: term_word(p, "\\(rB");
1867: }
1868:
1869:
1870: /* ARGSUSED */
1871: static int
1872: termp_pq_pre(DECL_ARGS)
1873: {
1874:
1.86 kristaps 1875: if (MDOC_BODY != n->type)
1.1 kristaps 1876: return(1);
1877: term_word(p, "\\&(");
1878: p->flags |= TERMP_NOSPACE;
1879: return(1);
1880: }
1881:
1882:
1883: /* ARGSUSED */
1884: static void
1885: termp_pq_post(DECL_ARGS)
1886: {
1887:
1.86 kristaps 1888: if (MDOC_BODY != n->type)
1.1 kristaps 1889: return;
1890: term_word(p, ")");
1891: }
1892:
1893:
1894: /* ARGSUSED */
1895: static int
1896: termp_fo_pre(DECL_ARGS)
1897: {
1.86 kristaps 1898: const struct mdoc_node *nn;
1.1 kristaps 1899:
1.86 kristaps 1900: if (MDOC_BODY == n->type) {
1.33 kristaps 1901: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1902: term_word(p, "(");
1903: p->flags |= TERMP_NOSPACE;
1904: return(1);
1.86 kristaps 1905: } else if (MDOC_HEAD != n->type)
1.1 kristaps 1906: return(1);
1907:
1.69 kristaps 1908: p->bold++;
1.86 kristaps 1909: for (nn = n->child; nn; nn = nn->next) {
1910: assert(MDOC_TEXT == nn->type);
1911: term_word(p, nn->string);
1.1 kristaps 1912: }
1.69 kristaps 1913: p->bold--;
1.1 kristaps 1914:
1915: return(0);
1916: }
1917:
1918:
1919: /* ARGSUSED */
1920: static void
1921: termp_fo_post(DECL_ARGS)
1922: {
1923:
1.86 kristaps 1924: if (MDOC_BODY != n->type)
1.1 kristaps 1925: return;
1926: p->flags |= TERMP_NOSPACE;
1927: term_word(p, ")");
1928: p->flags |= TERMP_NOSPACE;
1929: term_word(p, ";");
1930: term_newln(p);
1931: }
1932:
1933:
1934: /* ARGSUSED */
1935: static int
1936: termp_bf_pre(DECL_ARGS)
1937: {
1.86 kristaps 1938: const struct mdoc_node *nn;
1.1 kristaps 1939:
1.86 kristaps 1940: if (MDOC_HEAD == n->type)
1.1 kristaps 1941: return(0);
1.86 kristaps 1942: else if (MDOC_BLOCK != n->type)
1.1 kristaps 1943: return(1);
1944:
1.86 kristaps 1945: if (NULL == (nn = n->head->child)) {
1946: if (arg_hasattr(MDOC_Emphasis, n))
1.69 kristaps 1947: p->under++;
1.86 kristaps 1948: else if (arg_hasattr(MDOC_Symbolic, n))
1.69 kristaps 1949: p->bold++;
1.1 kristaps 1950:
1951: return(1);
1952: }
1953:
1.86 kristaps 1954: assert(MDOC_TEXT == nn->type);
1955: if (0 == strcmp("Em", nn->string))
1.69 kristaps 1956: p->under++;
1.86 kristaps 1957: else if (0 == strcmp("Sy", nn->string))
1.69 kristaps 1958: p->bold++;
1.1 kristaps 1959:
1960: return(1);
1961: }
1962:
1963:
1964: /* ARGSUSED */
1965: static int
1966: termp_sm_pre(DECL_ARGS)
1967: {
1968:
1.86 kristaps 1969: assert(n->child && MDOC_TEXT == n->child->type);
1970: if (0 == strcmp("on", n->child->string)) {
1.1 kristaps 1971: p->flags &= ~TERMP_NONOSPACE;
1972: p->flags &= ~TERMP_NOSPACE;
1973: } else
1974: p->flags |= TERMP_NONOSPACE;
1975:
1976: return(0);
1977: }
1978:
1979:
1980: /* ARGSUSED */
1981: static int
1982: termp_ap_pre(DECL_ARGS)
1983: {
1984:
1985: p->flags |= TERMP_NOSPACE;
1986: term_word(p, "\\(aq");
1987: p->flags |= TERMP_NOSPACE;
1988: return(1);
1989: }
1990:
1991:
1992: /* ARGSUSED */
1993: static void
1994: termp____post(DECL_ARGS)
1995: {
1996:
1.95 kristaps 1997: /* TODO: %U. */
1998:
1.1 kristaps 1999: p->flags |= TERMP_NOSPACE;
1.86 kristaps 2000: switch (n->tok) {
1.84 kristaps 2001: case (MDOC__T):
2002: term_word(p, "\\(rq");
2003: p->flags |= TERMP_NOSPACE;
2004: break;
2005: default:
2006: break;
2007: }
1.86 kristaps 2008: term_word(p, n->next ? "," : ".");
1.1 kristaps 2009: }
2010:
2011:
2012: /* ARGSUSED */
2013: static int
2014: termp_lk_pre(DECL_ARGS)
2015: {
1.86 kristaps 2016: const struct mdoc_node *nn;
1.1 kristaps 2017:
1.96 kristaps 2018: p->under++;
2019: nn = n->child;
2020:
2021: if (NULL == nn->next)
1.12 kristaps 2022: return(1);
2023:
1.86 kristaps 2024: term_word(p, nn->string);
1.96 kristaps 2025: p->under--;
2026:
1.1 kristaps 2027: p->flags |= TERMP_NOSPACE;
2028: term_word(p, ":");
2029:
1.69 kristaps 2030: p->bold++;
1.86 kristaps 2031: for (nn = nn->next; nn; nn = nn->next)
2032: term_word(p, nn->string);
1.69 kristaps 2033: p->bold--;
1.12 kristaps 2034:
1.1 kristaps 2035: return(0);
2036: }
2037:
2038:
2039: /* ARGSUSED */
2040: static int
1.69 kristaps 2041: termp_under_pre(DECL_ARGS)
1.1 kristaps 2042: {
2043:
1.69 kristaps 2044: p->under++;
1.1 kristaps 2045: return(1);
2046: }
1.83 kristaps 2047:
1.84 kristaps 2048:
2049: /* ARGSUSED */
2050: static int
2051: termp__t_pre(DECL_ARGS)
2052: {
2053:
2054: term_word(p, "\\(lq");
2055: p->flags |= TERMP_NOSPACE;
2056: return(1);
2057: }
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