Annotation of src/usr.bin/mandoc/mdoc_term.c, Revision 1.64
1.64 ! schwarze 1: /* $Id: mdoc_term.c,v 1.63 2009/12/22 23:58:00 schwarze Exp $ */
1.1 kristaps 2: /*
1.2 schwarze 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
1.2 schwarze 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: *
1.2 schwarze 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:
1.61 schwarze 25: #include "out.h"
1.1 kristaps 26: #include "term.h"
27: #include "mdoc.h"
1.61 schwarze 28: #include "chars.h"
29: #include "main.h"
1.54 schwarze 30:
1.51 schwarze 31: #define INDENT 5
32: #define HALFINDENT 3
1.1 kristaps 33:
34: struct termpair {
35: struct termpair *ppair;
1.28 schwarze 36: int flag;
1.27 schwarze 37: int count;
1.1 kristaps 38: };
39:
1.29 schwarze 40: #define DECL_ARGS struct termp *p, \
41: struct termpair *pair, \
1.60 schwarze 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: };
1.29 schwarze 49:
1.62 schwarze 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:
1.29 schwarze 67: static void termp____post(DECL_ARGS);
1.49 schwarze 68: static void termp_an_post(DECL_ARGS);
1.29 schwarze 69: static void termp_aq_post(DECL_ARGS);
70: static void termp_bd_post(DECL_ARGS);
71: static void termp_bl_post(DECL_ARGS);
72: static void termp_bq_post(DECL_ARGS);
73: static void termp_brq_post(DECL_ARGS);
74: static void termp_bx_post(DECL_ARGS);
75: static void termp_d1_post(DECL_ARGS);
76: static void termp_dq_post(DECL_ARGS);
77: static void termp_fd_post(DECL_ARGS);
78: static void termp_fn_post(DECL_ARGS);
79: static void termp_fo_post(DECL_ARGS);
80: static void termp_ft_post(DECL_ARGS);
81: static void termp_in_post(DECL_ARGS);
82: static void termp_it_post(DECL_ARGS);
83: static void termp_lb_post(DECL_ARGS);
84: static void termp_op_post(DECL_ARGS);
85: static void termp_pf_post(DECL_ARGS);
86: static void termp_pq_post(DECL_ARGS);
87: static void termp_qq_post(DECL_ARGS);
88: static void termp_sh_post(DECL_ARGS);
89: static void termp_sq_post(DECL_ARGS);
90: static void termp_ss_post(DECL_ARGS);
91: static void termp_vt_post(DECL_ARGS);
92:
1.58 schwarze 93: static int termp__t_pre(DECL_ARGS);
1.49 schwarze 94: static int termp_an_pre(DECL_ARGS);
1.29 schwarze 95: static int termp_ap_pre(DECL_ARGS);
96: static int termp_aq_pre(DECL_ARGS);
97: static int termp_bd_pre(DECL_ARGS);
98: static int termp_bf_pre(DECL_ARGS);
1.54 schwarze 99: static int termp_bold_pre(DECL_ARGS);
1.29 schwarze 100: static int termp_bq_pre(DECL_ARGS);
101: static int termp_brq_pre(DECL_ARGS);
102: static int termp_bt_pre(DECL_ARGS);
103: static int termp_cd_pre(DECL_ARGS);
104: static int termp_d1_pre(DECL_ARGS);
105: static int termp_dq_pre(DECL_ARGS);
106: static int termp_ex_pre(DECL_ARGS);
107: static int termp_fa_pre(DECL_ARGS);
108: static int termp_fl_pre(DECL_ARGS);
109: static int termp_fn_pre(DECL_ARGS);
110: static int termp_fo_pre(DECL_ARGS);
111: static int termp_ft_pre(DECL_ARGS);
112: static int termp_in_pre(DECL_ARGS);
113: static int termp_it_pre(DECL_ARGS);
114: static int termp_lk_pre(DECL_ARGS);
115: static int termp_nd_pre(DECL_ARGS);
116: static int termp_nm_pre(DECL_ARGS);
117: static int termp_ns_pre(DECL_ARGS);
118: static int termp_op_pre(DECL_ARGS);
119: static int termp_pf_pre(DECL_ARGS);
120: static int termp_pq_pre(DECL_ARGS);
121: static int termp_qq_pre(DECL_ARGS);
122: static int termp_rs_pre(DECL_ARGS);
123: static int termp_rv_pre(DECL_ARGS);
124: static int termp_sh_pre(DECL_ARGS);
125: static int termp_sm_pre(DECL_ARGS);
1.38 schwarze 126: static int termp_sp_pre(DECL_ARGS);
1.29 schwarze 127: static int termp_sq_pre(DECL_ARGS);
128: static int termp_ss_pre(DECL_ARGS);
1.54 schwarze 129: static int termp_under_pre(DECL_ARGS);
1.29 schwarze 130: static int termp_ud_pre(DECL_ARGS);
131: static int termp_xr_pre(DECL_ARGS);
132: static int termp_xx_pre(DECL_ARGS);
1.1 kristaps 133:
1.54 schwarze 134: static const struct termact termacts[MDOC_MAX] = {
1.11 schwarze 135: { termp_ap_pre, NULL }, /* Ap */
1.1 kristaps 136: { NULL, NULL }, /* Dd */
137: { NULL, NULL }, /* Dt */
138: { NULL, NULL }, /* Os */
139: { termp_sh_pre, termp_sh_post }, /* Sh */
140: { termp_ss_pre, termp_ss_post }, /* Ss */
1.54 schwarze 141: { termp_sp_pre, NULL }, /* Pp */
1.1 kristaps 142: { termp_d1_pre, termp_d1_post }, /* D1 */
143: { termp_d1_pre, termp_d1_post }, /* Dl */
144: { termp_bd_pre, termp_bd_post }, /* Bd */
145: { NULL, NULL }, /* Ed */
146: { NULL, termp_bl_post }, /* Bl */
147: { NULL, NULL }, /* El */
148: { termp_it_pre, termp_it_post }, /* It */
149: { NULL, NULL }, /* Ad */
1.49 schwarze 150: { termp_an_pre, termp_an_post }, /* An */
1.54 schwarze 151: { termp_under_pre, NULL }, /* Ar */
1.1 kristaps 152: { termp_cd_pre, NULL }, /* Cd */
1.54 schwarze 153: { termp_bold_pre, NULL }, /* Cm */
1.1 kristaps 154: { NULL, NULL }, /* Dv */
155: { NULL, NULL }, /* Er */
156: { NULL, NULL }, /* Ev */
157: { termp_ex_pre, NULL }, /* Ex */
158: { termp_fa_pre, NULL }, /* Fa */
1.54 schwarze 159: { termp_bold_pre, termp_fd_post }, /* Fd */
1.1 kristaps 160: { termp_fl_pre, NULL }, /* Fl */
161: { termp_fn_pre, termp_fn_post }, /* Fn */
162: { termp_ft_pre, termp_ft_post }, /* Ft */
1.54 schwarze 163: { termp_bold_pre, NULL }, /* Ic */
1.1 kristaps 164: { termp_in_pre, termp_in_post }, /* In */
165: { NULL, NULL }, /* Li */
166: { termp_nd_pre, NULL }, /* Nd */
167: { termp_nm_pre, NULL }, /* Nm */
168: { termp_op_pre, termp_op_post }, /* Op */
169: { NULL, NULL }, /* Ot */
1.54 schwarze 170: { termp_under_pre, NULL }, /* Pa */
1.1 kristaps 171: { termp_rv_pre, NULL }, /* Rv */
1.32 schwarze 172: { NULL, NULL }, /* St */
1.54 schwarze 173: { termp_under_pre, NULL }, /* Va */
174: { termp_under_pre, termp_vt_post }, /* Vt */
1.1 kristaps 175: { termp_xr_pre, NULL }, /* Xr */
176: { NULL, termp____post }, /* %A */
1.58 schwarze 177: { termp_under_pre, termp____post }, /* %B */
1.1 kristaps 178: { NULL, termp____post }, /* %D */
1.58 schwarze 179: { termp_under_pre, termp____post }, /* %I */
1.54 schwarze 180: { termp_under_pre, termp____post }, /* %J */
1.1 kristaps 181: { NULL, termp____post }, /* %N */
182: { NULL, termp____post }, /* %O */
183: { NULL, termp____post }, /* %P */
184: { NULL, termp____post }, /* %R */
1.58 schwarze 185: { termp__t_pre, termp____post }, /* %T */
1.1 kristaps 186: { NULL, termp____post }, /* %V */
187: { NULL, NULL }, /* Ac */
188: { termp_aq_pre, termp_aq_post }, /* Ao */
189: { termp_aq_pre, termp_aq_post }, /* Aq */
1.32 schwarze 190: { NULL, NULL }, /* At */
1.1 kristaps 191: { NULL, NULL }, /* Bc */
192: { termp_bf_pre, NULL }, /* Bf */
193: { termp_bq_pre, termp_bq_post }, /* Bo */
194: { termp_bq_pre, termp_bq_post }, /* Bq */
1.26 schwarze 195: { termp_xx_pre, NULL }, /* Bsx */
1.1 kristaps 196: { NULL, termp_bx_post }, /* Bx */
197: { NULL, NULL }, /* Db */
198: { NULL, NULL }, /* Dc */
199: { termp_dq_pre, termp_dq_post }, /* Do */
200: { termp_dq_pre, termp_dq_post }, /* Dq */
201: { NULL, NULL }, /* Ec */
202: { NULL, NULL }, /* Ef */
1.54 schwarze 203: { termp_under_pre, NULL }, /* Em */
1.1 kristaps 204: { NULL, NULL }, /* Eo */
1.26 schwarze 205: { termp_xx_pre, NULL }, /* Fx */
1.58 schwarze 206: { termp_bold_pre, NULL }, /* Ms */ /* FIXME: convert to symbol? */
1.1 kristaps 207: { NULL, NULL }, /* No */
208: { termp_ns_pre, NULL }, /* Ns */
1.26 schwarze 209: { termp_xx_pre, NULL }, /* Nx */
210: { termp_xx_pre, NULL }, /* Ox */
1.1 kristaps 211: { NULL, NULL }, /* Pc */
212: { termp_pf_pre, termp_pf_post }, /* Pf */
213: { termp_pq_pre, termp_pq_post }, /* Po */
214: { termp_pq_pre, termp_pq_post }, /* Pq */
215: { NULL, NULL }, /* Qc */
216: { termp_sq_pre, termp_sq_post }, /* Ql */
217: { termp_qq_pre, termp_qq_post }, /* Qo */
218: { termp_qq_pre, termp_qq_post }, /* Qq */
219: { NULL, NULL }, /* Re */
220: { termp_rs_pre, NULL }, /* Rs */
221: { NULL, NULL }, /* Sc */
222: { termp_sq_pre, termp_sq_post }, /* So */
223: { termp_sq_pre, termp_sq_post }, /* Sq */
224: { termp_sm_pre, NULL }, /* Sm */
1.54 schwarze 225: { termp_under_pre, NULL }, /* Sx */
226: { termp_bold_pre, NULL }, /* Sy */
1.1 kristaps 227: { NULL, NULL }, /* Tn */
1.26 schwarze 228: { termp_xx_pre, NULL }, /* Ux */
1.1 kristaps 229: { NULL, NULL }, /* Xc */
230: { NULL, NULL }, /* Xo */
231: { termp_fo_pre, termp_fo_post }, /* Fo */
232: { NULL, NULL }, /* Fc */
233: { termp_op_pre, termp_op_post }, /* Oo */
234: { NULL, NULL }, /* Oc */
235: { NULL, NULL }, /* Bk */
236: { NULL, NULL }, /* Ek */
237: { termp_bt_pre, NULL }, /* Bt */
238: { NULL, NULL }, /* Hf */
239: { NULL, NULL }, /* Fr */
240: { termp_ud_pre, NULL }, /* Ud */
1.32 schwarze 241: { NULL, termp_lb_post }, /* Lb */
1.54 schwarze 242: { termp_sp_pre, NULL }, /* Lp */
1.1 kristaps 243: { termp_lk_pre, NULL }, /* Lk */
1.54 schwarze 244: { termp_under_pre, NULL }, /* Mt */
1.1 kristaps 245: { termp_brq_pre, termp_brq_post }, /* Brq */
246: { termp_brq_pre, termp_brq_post }, /* Bro */
247: { NULL, NULL }, /* Brc */
1.58 schwarze 248: { NULL, termp____post }, /* %C */
249: { NULL, NULL }, /* Es */ /* TODO */
250: { NULL, NULL }, /* En */ /* TODO */
1.26 schwarze 251: { termp_xx_pre, NULL }, /* Dx */
1.58 schwarze 252: { NULL, termp____post }, /* %Q */
1.54 schwarze 253: { termp_sp_pre, NULL }, /* br */
1.38 schwarze 254: { termp_sp_pre, NULL }, /* sp */
1.62 schwarze 255: { termp_under_pre, termp____post }, /* %U */
1.1 kristaps 256: };
257:
258:
1.55 schwarze 259: void
1.61 schwarze 260: terminal_mdoc(void *arg, const struct mdoc *mdoc)
1.1 kristaps 261: {
1.55 schwarze 262: const struct mdoc_node *n;
263: const struct mdoc_meta *m;
1.61 schwarze 264: struct termp *p;
265:
266: p = (struct termp *)arg;
267:
268: if (NULL == p->symtab)
269: switch (p->enc) {
270: case (TERMENC_ASCII):
271: p->symtab = chars_init(CHARS_ASCII);
272: break;
273: default:
274: abort();
275: /* NOTREACHED */
276: }
1.55 schwarze 277:
278: n = mdoc_node(mdoc);
279: m = mdoc_meta(mdoc);
280:
281: print_head(p, NULL, m, n);
282: if (n->child)
283: print_body(p, NULL, m, n->child);
284: print_foot(p, NULL, m, n);
1.1 kristaps 285: }
286:
287:
288: static void
289: print_body(DECL_ARGS)
290: {
291:
1.60 schwarze 292: print_node(p, pair, m, n);
293: if (n->next)
294: print_body(p, pair, m, n->next);
1.1 kristaps 295: }
296:
297:
1.54 schwarze 298: /* ARGSUSED */
1.1 kristaps 299: static void
300: print_node(DECL_ARGS)
301: {
1.54 schwarze 302: int chld, bold, under;
1.1 kristaps 303: struct termpair npair;
1.28 schwarze 304: size_t offset, rmargin;
1.1 kristaps 305:
1.54 schwarze 306: chld = 1;
1.28 schwarze 307: offset = p->offset;
308: rmargin = p->rmargin;
1.54 schwarze 309: bold = p->bold;
310: under = p->under;
1.1 kristaps 311:
1.63 schwarze 312: memset(&npair, 0, sizeof(struct termpair));
1.1 kristaps 313: npair.ppair = pair;
314:
1.60 schwarze 315: if (MDOC_TEXT != n->type) {
316: if (termacts[n->tok].pre)
317: chld = (*termacts[n->tok].pre)(p, &npair, m, n);
1.54 schwarze 318: } else
1.60 schwarze 319: term_word(p, n->string);
320: if (chld && n->child)
321: print_body(p, &npair, m, n->child);
1.1 kristaps 322:
1.54 schwarze 323: /*
324: * XXX - if bold/under were to span scopes, this wouldn't be
325: * possible, but because decoration is always in-scope, we can
326: * get away with this.
327: */
1.1 kristaps 328:
1.54 schwarze 329: p->bold = bold;
330: p->under = under;
1.1 kristaps 331:
1.60 schwarze 332: if (MDOC_TEXT != n->type)
333: if (termacts[n->tok].post)
334: (*termacts[n->tok].post)(p, &npair, m, n);
1.28 schwarze 335:
336: p->offset = offset;
337: p->rmargin = rmargin;
1.1 kristaps 338: }
339:
340:
1.55 schwarze 341: /* ARGSUSED */
1.1 kristaps 342: static void
1.55 schwarze 343: print_foot(DECL_ARGS)
1.1 kristaps 344: {
1.63 schwarze 345: char buf[DATESIZ], os[BUFSIZ];
1.1 kristaps 346:
1.7 schwarze 347: /*
348: * Output the footer in new-groff style, that is, three columns
349: * with the middle being the manual date and flanking columns
350: * being the operating system:
351: *
352: * SYSTEM DATE SYSTEM
353: */
354:
1.62 schwarze 355: time2a(m->date, buf, DATESIZ);
1.63 schwarze 356: strlcpy(os, m->os, BUFSIZ);
1.1 kristaps 357:
358: term_vspace(p);
359:
1.7 schwarze 360: p->offset = 0;
361: p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
1.1 kristaps 362: p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
363:
364: term_word(p, os);
365: term_flushln(p);
366:
1.7 schwarze 367: p->offset = p->rmargin;
368: p->rmargin = p->maxrmargin - strlen(os);
1.1 kristaps 369: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.7 schwarze 370:
371: term_word(p, buf);
372: term_flushln(p);
373:
1.1 kristaps 374: p->offset = p->rmargin;
375: p->rmargin = p->maxrmargin;
376: p->flags &= ~TERMP_NOBREAK;
1.7 schwarze 377: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.1 kristaps 378:
1.7 schwarze 379: term_word(p, os);
1.1 kristaps 380: term_flushln(p);
1.7 schwarze 381:
382: p->offset = 0;
383: p->rmargin = p->maxrmargin;
384: p->flags = 0;
1.1 kristaps 385: }
386:
387:
1.55 schwarze 388: /* FIXME: put in utility library. */
389: /* ARGSUSED */
1.1 kristaps 390: static void
1.55 schwarze 391: print_head(DECL_ARGS)
1.1 kristaps 392: {
1.63 schwarze 393: char buf[BUFSIZ], title[BUFSIZ];
1.1 kristaps 394:
395: p->rmargin = p->maxrmargin;
396: p->offset = 0;
397:
398: /*
399: * The header is strange. It has three components, which are
400: * really two with the first duplicated. It goes like this:
401: *
402: * IDENTIFIER TITLE IDENTIFIER
403: *
404: * The IDENTIFIER is NAME(SECTION), which is the command-name
405: * (if given, or "unknown" if not) followed by the manual page
406: * section. These are given in `Dt'. The TITLE is a free-form
407: * string depending on the manual volume. If not specified, it
408: * switches on the manual section.
409: */
410:
1.60 schwarze 411: assert(m->vol);
1.63 schwarze 412: strlcpy(buf, m->vol, BUFSIZ);
1.1 kristaps 413:
1.60 schwarze 414: if (m->arch) {
1.63 schwarze 415: strlcat(buf, " (", BUFSIZ);
416: strlcat(buf, m->arch, BUFSIZ);
417: strlcat(buf, ")", BUFSIZ);
1.1 kristaps 418: }
419:
1.63 schwarze 420: snprintf(title, BUFSIZ, "%s(%d)", m->title, m->msec);
1.1 kristaps 421:
422: p->offset = 0;
1.8 schwarze 423: p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
1.1 kristaps 424: p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;
425:
426: term_word(p, title);
427: term_flushln(p);
428:
429: p->offset = p->rmargin;
430: p->rmargin = p->maxrmargin - strlen(title);
1.8 schwarze 431: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.1 kristaps 432:
433: term_word(p, buf);
434: term_flushln(p);
435:
436: p->offset = p->rmargin;
437: p->rmargin = p->maxrmargin;
438: p->flags &= ~TERMP_NOBREAK;
439: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
440:
441: term_word(p, title);
442: term_flushln(p);
443:
1.8 schwarze 444: p->offset = 0;
1.1 kristaps 445: p->rmargin = p->maxrmargin;
446: p->flags &= ~TERMP_NOSPACE;
447: }
448:
449:
450: static size_t
1.62 schwarze 451: a2height(const struct mdoc_node *n)
1.1 kristaps 452: {
1.61 schwarze 453: struct roffsu su;
1.1 kristaps 454:
1.61 schwarze 455: assert(MDOC_TEXT == n->type);
456: assert(n->string);
457: if ( ! a2roffsu(n->string, &su, SCALE_VS))
458: SCALE_VS_INIT(&su, strlen(n->string));
1.1 kristaps 459:
1.61 schwarze 460: return(term_vspan(&su));
461: }
1.34 schwarze 462:
1.1 kristaps 463:
1.61 schwarze 464: static size_t
1.62 schwarze 465: a2width(const struct mdoc_argv *arg, int pos)
1.61 schwarze 466: {
467: struct roffsu su;
1.1 kristaps 468:
1.61 schwarze 469: assert(arg->value[pos]);
470: if ( ! a2roffsu(arg->value[pos], &su, SCALE_MAX))
471: SCALE_HS_INIT(&su, strlen(arg->value[pos]));
1.1 kristaps 472:
1.61 schwarze 473: /* XXX: pachemu? */
474: return(term_hspan(&su) + 2);
1.1 kristaps 475: }
476:
477:
478: static int
479: arg_listtype(const struct mdoc_node *n)
480: {
481: int i, len;
482:
483: assert(MDOC_BLOCK == n->type);
484:
485: len = (int)(n->args ? n->args->argc : 0);
486:
487: for (i = 0; i < len; i++)
488: switch (n->args->argv[i].arg) {
489: case (MDOC_Bullet):
490: /* FALLTHROUGH */
491: case (MDOC_Dash):
492: /* FALLTHROUGH */
493: case (MDOC_Enum):
494: /* FALLTHROUGH */
495: case (MDOC_Hyphen):
496: /* FALLTHROUGH */
497: case (MDOC_Tag):
498: /* FALLTHROUGH */
499: case (MDOC_Inset):
500: /* FALLTHROUGH */
501: case (MDOC_Diag):
502: /* FALLTHROUGH */
503: case (MDOC_Item):
504: /* FALLTHROUGH */
505: case (MDOC_Column):
506: /* FALLTHROUGH */
1.33 schwarze 507: case (MDOC_Hang):
508: /* FALLTHROUGH */
1.1 kristaps 509: case (MDOC_Ohang):
510: return(n->args->argv[i].arg);
511: default:
512: break;
513: }
514:
1.33 schwarze 515: return(-1);
1.1 kristaps 516: }
517:
518:
519: static size_t
1.62 schwarze 520: a2offs(const struct mdoc_argv *arg)
1.1 kristaps 521: {
1.61 schwarze 522: struct roffsu su;
1.1 kristaps 523:
1.61 schwarze 524: if ('\0' == arg->value[0][0])
525: return(0);
526: else if (0 == strcmp(arg->value[0], "left"))
1.9 schwarze 527: return(0);
1.61 schwarze 528: else if (0 == strcmp(arg->value[0], "indent"))
1.17 schwarze 529: return(INDENT + 1);
1.61 schwarze 530: else if (0 == strcmp(arg->value[0], "indent-two"))
1.20 schwarze 531: return((INDENT + 1) * 2);
1.61 schwarze 532: else if ( ! a2roffsu(arg->value[0], &su, SCALE_MAX))
533: SCALE_HS_INIT(&su, strlen(arg->value[0]));
1.10 schwarze 534:
1.61 schwarze 535: return(term_hspan(&su));
1.1 kristaps 536: }
537:
538:
539: static int
540: arg_hasattr(int arg, const struct mdoc_node *n)
541: {
542:
543: return(-1 != arg_getattr(arg, n));
544: }
545:
546:
547: static int
548: arg_getattr(int v, const struct mdoc_node *n)
549: {
550: int val;
551:
552: return(arg_getattrs(&v, &val, 1, n) ? val : -1);
553: }
554:
555:
556: static int
557: arg_getattrs(const int *keys, int *vals,
558: size_t sz, const struct mdoc_node *n)
559: {
560: int i, j, k;
561:
562: if (NULL == n->args)
563: return(0);
564:
565: for (k = i = 0; i < (int)n->args->argc; i++)
566: for (j = 0; j < (int)sz; j++)
567: if (n->args->argv[i].arg == keys[j]) {
568: vals[j] = i;
569: k++;
570: }
571: return(k);
572: }
573:
574:
1.45 schwarze 575: static void
1.61 schwarze 576: print_bvspace(struct termp *p,
1.1 kristaps 577: const struct mdoc_node *bl,
1.60 schwarze 578: const struct mdoc_node *n)
1.1 kristaps 579: {
1.60 schwarze 580: const struct mdoc_node *nn;
1.1 kristaps 581:
582: term_newln(p);
1.60 schwarze 583: if (arg_hasattr(MDOC_Compact, bl))
1.45 schwarze 584: return;
585:
1.60 schwarze 586: /* Do not vspace directly after Ss/Sh. */
1.1 kristaps 587:
1.60 schwarze 588: for (nn = n; nn; nn = nn->parent) {
589: if (MDOC_BLOCK != nn->type)
1.1 kristaps 590: continue;
1.60 schwarze 591: if (MDOC_Ss == nn->tok)
1.45 schwarze 592: return;
1.60 schwarze 593: if (MDOC_Sh == nn->tok)
1.45 schwarze 594: return;
1.60 schwarze 595: if (NULL == nn->prev)
1.1 kristaps 596: continue;
597: break;
598: }
599:
1.60 schwarze 600: /* A `-column' does not assert vspace within the list. */
1.45 schwarze 601:
602: if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Column, bl))
1.60 schwarze 603: if (n->prev && MDOC_It == n->prev->tok)
1.45 schwarze 604: return;
605:
1.60 schwarze 606: /* A `-diag' without body does not vspace. */
607:
1.45 schwarze 608: if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Diag, bl))
1.60 schwarze 609: if (n->prev && MDOC_It == n->prev->tok) {
610: assert(n->prev->body);
611: if (NULL == n->prev->body->child)
1.45 schwarze 612: return;
613: }
614:
615: term_vspace(p);
1.1 kristaps 616: }
617:
618:
619: /* ARGSUSED */
620: static int
621: termp_dq_pre(DECL_ARGS)
622: {
623:
1.60 schwarze 624: if (MDOC_BODY != n->type)
1.1 kristaps 625: return(1);
626:
627: term_word(p, "\\(lq");
628: p->flags |= TERMP_NOSPACE;
629: return(1);
630: }
631:
632:
633: /* ARGSUSED */
634: static void
635: termp_dq_post(DECL_ARGS)
636: {
637:
1.60 schwarze 638: if (MDOC_BODY != n->type)
1.1 kristaps 639: return;
640:
641: p->flags |= TERMP_NOSPACE;
642: term_word(p, "\\(rq");
643: }
644:
645:
646: /* ARGSUSED */
647: static int
648: termp_it_pre(DECL_ARGS)
649: {
1.60 schwarze 650: const struct mdoc_node *bl, *nn;
1.1 kristaps 651: char buf[7];
1.28 schwarze 652: int i, type, keys[3], vals[3];
1.1 kristaps 653: size_t width, offset;
654:
1.60 schwarze 655: if (MDOC_BLOCK == n->type) {
1.61 schwarze 656: print_bvspace(p, n->parent->parent, n);
1.45 schwarze 657: return(1);
658: }
1.1 kristaps 659:
1.60 schwarze 660: bl = n->parent->parent->parent;
1.1 kristaps 661:
662: /* Save parent attributes. */
663:
664: pair->flag = p->flags;
665:
666: /* Get list width and offset. */
667:
668: keys[0] = MDOC_Width;
669: keys[1] = MDOC_Offset;
670: keys[2] = MDOC_Column;
671:
672: vals[0] = vals[1] = vals[2] = -1;
673:
674: width = offset = 0;
675:
676: (void)arg_getattrs(keys, vals, 3, bl);
677:
678: type = arg_listtype(bl);
1.33 schwarze 679: assert(-1 != type);
1.1 kristaps 680:
681: /* Calculate real width and offset. */
682:
683: switch (type) {
684: case (MDOC_Column):
1.60 schwarze 685: if (MDOC_BODY == n->type)
1.1 kristaps 686: break;
1.46 schwarze 687: /*
688: * Work around groff's column handling. The offset is
689: * equal to the sum of all widths leading to the current
690: * column (plus the -offset value). If this column
691: * exceeds the stated number of columns, the width is
692: * set as 0, else it's the stated column width (later
693: * the 0 will be adjusted to default 10 or, if in the
694: * last column case, set to stretch to the margin).
695: */
1.60 schwarze 696: for (i = 0, nn = n->prev; nn &&
1.56 schwarze 697: i < (int)bl->args->argv[vals[2]].sz;
1.60 schwarze 698: nn = nn->prev, i++)
1.62 schwarze 699: offset += a2width
1.1 kristaps 700: (&bl->args->argv[vals[2]], i);
1.46 schwarze 701:
702: /* Whether exceeds maximum column. */
1.56 schwarze 703: if (i < (int)bl->args->argv[vals[2]].sz)
1.62 schwarze 704: width = a2width(&bl->args->argv[vals[2]], i);
1.46 schwarze 705: else
706: width = 0;
707:
1.1 kristaps 708: if (vals[1] >= 0)
1.62 schwarze 709: offset += a2offs(&bl->args->argv[vals[1]]);
1.1 kristaps 710: break;
711: default:
712: if (vals[0] >= 0)
1.62 schwarze 713: width = a2width(&bl->args->argv[vals[0]], 0);
1.1 kristaps 714: if (vals[1] >= 0)
1.62 schwarze 715: offset += a2offs(&bl->args->argv[vals[1]]);
1.1 kristaps 716: break;
717: }
718:
719: /*
720: * List-type can override the width in the case of fixed-head
721: * values (bullet, dash/hyphen, enum). Tags need a non-zero
1.53 schwarze 722: * offset.
1.1 kristaps 723: */
724:
725: switch (type) {
726: case (MDOC_Bullet):
727: /* FALLTHROUGH */
728: case (MDOC_Dash):
729: /* FALLTHROUGH */
730: case (MDOC_Hyphen):
731: if (width < 4)
732: width = 4;
1.19 schwarze 733: break;
734: case (MDOC_Enum):
735: if (width < 5)
736: width = 5;
1.1 kristaps 737: break;
1.33 schwarze 738: case (MDOC_Hang):
739: if (0 == width)
740: width = 8;
741: break;
1.41 schwarze 742: case (MDOC_Column):
743: /* FALLTHROUGH */
1.1 kristaps 744: case (MDOC_Tag):
745: if (0 == width)
746: width = 10;
747: break;
748: default:
749: break;
750: }
751:
752: /*
1.16 schwarze 753: * Whitespace control. Inset bodies need an initial space,
754: * while diagonal bodies need two.
1.1 kristaps 755: */
756:
1.42 schwarze 757: p->flags |= TERMP_NOSPACE;
758:
1.1 kristaps 759: switch (type) {
1.42 schwarze 760: case (MDOC_Diag):
1.60 schwarze 761: if (MDOC_BODY == n->type)
1.48 schwarze 762: term_word(p, "\\ \\ ");
1.42 schwarze 763: break;
1.1 kristaps 764: case (MDOC_Inset):
1.60 schwarze 765: if (MDOC_BODY == n->type)
1.42 schwarze 766: term_word(p, "\\ ");
1.1 kristaps 767: break;
768: default:
769: break;
770: }
771:
1.42 schwarze 772: p->flags |= TERMP_NOSPACE;
773:
1.1 kristaps 774: switch (type) {
775: case (MDOC_Diag):
1.60 schwarze 776: if (MDOC_HEAD == n->type)
1.54 schwarze 777: p->bold++;
1.1 kristaps 778: break;
779: default:
780: break;
781: }
782:
783: /*
784: * Pad and break control. This is the tricker part. Lists with
785: * set right-margins for the head get TERMP_NOBREAK because, if
786: * they overrun the margin, they wrap to the new margin.
787: * Correspondingly, the body for these types don't left-pad, as
788: * the head will pad out to to the right.
789: */
790:
791: switch (type) {
792: case (MDOC_Bullet):
793: /* FALLTHROUGH */
794: case (MDOC_Dash):
795: /* FALLTHROUGH */
796: case (MDOC_Enum):
797: /* FALLTHROUGH */
798: case (MDOC_Hyphen):
1.60 schwarze 799: if (MDOC_HEAD == n->type)
1.33 schwarze 800: p->flags |= TERMP_NOBREAK;
801: else
802: p->flags |= TERMP_NOLPAD;
803: break;
804: case (MDOC_Hang):
1.60 schwarze 805: if (MDOC_HEAD == n->type)
1.33 schwarze 806: p->flags |= TERMP_NOBREAK;
807: else
808: p->flags |= TERMP_NOLPAD;
809:
1.60 schwarze 810: if (MDOC_HEAD != n->type)
1.47 schwarze 811: break;
812:
813: /*
814: * This is ugly. If `-hang' is specified and the body
815: * is a `Bl' or `Bd', then we want basically to nullify
816: * the "overstep" effect in term_flushln() and treat
817: * this as a `-ohang' list instead.
818: */
1.60 schwarze 819: if (n->next->child &&
820: (MDOC_Bl == n->next->child->tok ||
821: MDOC_Bd == n->next->child->tok)) {
1.47 schwarze 822: p->flags &= ~TERMP_NOBREAK;
823: p->flags &= ~TERMP_NOLPAD;
824: } else
1.33 schwarze 825: p->flags |= TERMP_HANG;
826: break;
1.1 kristaps 827: case (MDOC_Tag):
1.60 schwarze 828: if (MDOC_HEAD == n->type)
1.42 schwarze 829: p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE;
1.1 kristaps 830: else
831: p->flags |= TERMP_NOLPAD;
1.33 schwarze 832:
1.60 schwarze 833: if (MDOC_HEAD != n->type)
1.33 schwarze 834: break;
1.60 schwarze 835: if (NULL == n->next || NULL == n->next->child)
1.33 schwarze 836: p->flags |= TERMP_DANGLE;
1.1 kristaps 837: break;
838: case (MDOC_Column):
1.60 schwarze 839: if (MDOC_HEAD == n->type) {
840: assert(n->next);
841: if (MDOC_BODY == n->next->type)
1.1 kristaps 842: p->flags &= ~TERMP_NOBREAK;
843: else
844: p->flags |= TERMP_NOBREAK;
1.60 schwarze 845: if (n->prev)
1.1 kristaps 846: p->flags |= TERMP_NOLPAD;
847: }
848: break;
849: case (MDOC_Diag):
1.60 schwarze 850: if (MDOC_HEAD == n->type)
1.1 kristaps 851: p->flags |= TERMP_NOBREAK;
852: break;
853: default:
854: break;
855: }
856:
857: /*
858: * Margin control. Set-head-width lists have their right
859: * margins shortened. The body for these lists has the offset
860: * necessarily lengthened. Everybody gets the offset.
861: */
862:
863: p->offset += offset;
864:
865: switch (type) {
1.47 schwarze 866: case (MDOC_Hang):
867: /*
868: * Same stipulation as above, regarding `-hang'. We
869: * don't want to recalculate rmargin and offsets when
870: * using `Bd' or `Bl' within `-hang' overstep lists.
871: */
1.60 schwarze 872: if (MDOC_HEAD == n->type && n->next->child &&
873: (MDOC_Bl == n->next->child->tok ||
874: MDOC_Bd == n->next->child->tok))
1.47 schwarze 875: break;
876: /* FALLTHROUGH */
1.1 kristaps 877: case (MDOC_Bullet):
878: /* FALLTHROUGH */
879: case (MDOC_Dash):
880: /* FALLTHROUGH */
881: case (MDOC_Enum):
882: /* FALLTHROUGH */
883: case (MDOC_Hyphen):
1.33 schwarze 884: /* FALLTHROUGH */
1.1 kristaps 885: case (MDOC_Tag):
1.41 schwarze 886: assert(width);
1.60 schwarze 887: if (MDOC_HEAD == n->type)
1.1 kristaps 888: p->rmargin = p->offset + width;
889: else
890: p->offset += width;
891: break;
892: case (MDOC_Column):
1.41 schwarze 893: assert(width);
1.1 kristaps 894: p->rmargin = p->offset + width;
1.43 schwarze 895: /*
896: * XXX - this behaviour is not documented: the
897: * right-most column is filled to the right margin.
898: */
1.60 schwarze 899: if (MDOC_HEAD == n->type &&
900: MDOC_BODY == n->next->type)
1.43 schwarze 901: p->rmargin = p->maxrmargin;
1.1 kristaps 902: break;
903: default:
904: break;
905: }
906:
907: /*
908: * The dash, hyphen, bullet and enum lists all have a special
1.12 schwarze 909: * HEAD character (temporarily bold, in some cases).
1.1 kristaps 910: */
911:
1.60 schwarze 912: if (MDOC_HEAD == n->type)
1.1 kristaps 913: switch (type) {
914: case (MDOC_Bullet):
1.54 schwarze 915: p->bold++;
1.1 kristaps 916: term_word(p, "\\[bu]");
1.54 schwarze 917: p->bold--;
1.1 kristaps 918: break;
919: case (MDOC_Dash):
920: /* FALLTHROUGH */
921: case (MDOC_Hyphen):
1.54 schwarze 922: p->bold++;
1.35 schwarze 923: term_word(p, "\\(hy");
1.54 schwarze 924: p->bold--;
1.1 kristaps 925: break;
926: case (MDOC_Enum):
927: (pair->ppair->ppair->count)++;
928: (void)snprintf(buf, sizeof(buf), "%d.",
929: pair->ppair->ppair->count);
930: term_word(p, buf);
931: break;
932: default:
933: break;
934: }
1.12 schwarze 935:
1.1 kristaps 936: /*
937: * If we're not going to process our children, indicate so here.
938: */
939:
940: switch (type) {
941: case (MDOC_Bullet):
942: /* FALLTHROUGH */
943: case (MDOC_Item):
944: /* FALLTHROUGH */
945: case (MDOC_Dash):
946: /* FALLTHROUGH */
947: case (MDOC_Hyphen):
948: /* FALLTHROUGH */
949: case (MDOC_Enum):
1.60 schwarze 950: if (MDOC_HEAD == n->type)
1.1 kristaps 951: return(0);
952: break;
953: case (MDOC_Column):
1.60 schwarze 954: if (MDOC_BODY == n->type)
1.1 kristaps 955: return(0);
956: break;
957: default:
958: break;
959: }
960:
961: return(1);
962: }
963:
964:
965: /* ARGSUSED */
966: static void
967: termp_it_post(DECL_ARGS)
968: {
969: int type;
970:
1.60 schwarze 971: if (MDOC_BODY != n->type && MDOC_HEAD != n->type)
1.1 kristaps 972: return;
973:
1.60 schwarze 974: type = arg_listtype(n->parent->parent->parent);
1.33 schwarze 975: assert(-1 != type);
1.1 kristaps 976:
977: switch (type) {
1.44 schwarze 978: case (MDOC_Item):
979: /* FALLTHROUGH */
1.1 kristaps 980: case (MDOC_Diag):
981: /* FALLTHROUGH */
982: case (MDOC_Inset):
1.60 schwarze 983: if (MDOC_BODY == n->type)
1.1 kristaps 984: term_flushln(p);
985: break;
986: case (MDOC_Column):
1.60 schwarze 987: if (MDOC_HEAD == n->type)
1.1 kristaps 988: term_flushln(p);
989: break;
990: default:
991: term_flushln(p);
992: break;
993: }
994:
995: p->flags = pair->flag;
996: }
997:
998:
999: /* ARGSUSED */
1000: static int
1001: termp_nm_pre(DECL_ARGS)
1002: {
1003:
1.60 schwarze 1004: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1005: term_newln(p);
1.54 schwarze 1006: p->bold++;
1.60 schwarze 1007: if (NULL == n->child)
1008: term_word(p, m->name);
1.1 kristaps 1009: return(1);
1010: }
1011:
1012:
1013: /* ARGSUSED */
1014: static int
1015: termp_fl_pre(DECL_ARGS)
1016: {
1017:
1.54 schwarze 1018: p->bold++;
1.1 kristaps 1019: term_word(p, "\\-");
1020: p->flags |= TERMP_NOSPACE;
1021: return(1);
1.49 schwarze 1022: }
1023:
1024:
1025: /* ARGSUSED */
1026: static int
1027: termp_an_pre(DECL_ARGS)
1028: {
1029:
1.60 schwarze 1030: if (NULL == n->child)
1.49 schwarze 1031: return(1);
1032:
1033: /*
1.60 schwarze 1034: * If not in the AUTHORS section, `An -split' will cause
1035: * newlines to occur before the author name. If in the AUTHORS
1036: * section, by default, the first `An' invocation is nosplit,
1037: * then all subsequent ones, regardless of whether interspersed
1038: * with other macros/text, are split. -split, in this case,
1039: * will override the condition of the implied first -nosplit.
1.49 schwarze 1040: */
1041:
1.60 schwarze 1042: if (n->sec == SEC_AUTHORS) {
1.49 schwarze 1043: if ( ! (TERMP_ANPREC & p->flags)) {
1044: if (TERMP_SPLIT & p->flags)
1045: term_newln(p);
1046: return(1);
1047: }
1048: if (TERMP_NOSPLIT & p->flags)
1049: return(1);
1050: term_newln(p);
1051: return(1);
1052: }
1053:
1054: if (TERMP_SPLIT & p->flags)
1055: term_newln(p);
1056:
1057: return(1);
1058: }
1059:
1060:
1061: /* ARGSUSED */
1062: static void
1063: termp_an_post(DECL_ARGS)
1064: {
1065:
1.60 schwarze 1066: if (n->child) {
1067: if (SEC_AUTHORS == n->sec)
1.49 schwarze 1068: p->flags |= TERMP_ANPREC;
1069: return;
1070: }
1071:
1.60 schwarze 1072: if (arg_getattr(MDOC_Split, n) > -1) {
1.49 schwarze 1073: p->flags &= ~TERMP_NOSPLIT;
1074: p->flags |= TERMP_SPLIT;
1075: } else {
1076: p->flags &= ~TERMP_SPLIT;
1077: p->flags |= TERMP_NOSPLIT;
1078: }
1079:
1.1 kristaps 1080: }
1081:
1082:
1083: /* ARGSUSED */
1084: static int
1085: termp_ns_pre(DECL_ARGS)
1086: {
1087:
1088: p->flags |= TERMP_NOSPACE;
1089: return(1);
1090: }
1091:
1092:
1093: /* ARGSUSED */
1094: static int
1095: termp_rs_pre(DECL_ARGS)
1096: {
1097:
1.60 schwarze 1098: if (SEC_SEE_ALSO != n->sec)
1.57 schwarze 1099: return(1);
1.60 schwarze 1100: if (MDOC_BLOCK == n->type && n->prev)
1.1 kristaps 1101: term_vspace(p);
1102: return(1);
1103: }
1104:
1105:
1106: /* ARGSUSED */
1107: static int
1108: termp_rv_pre(DECL_ARGS)
1109: {
1.53 schwarze 1110: const struct mdoc_node *nn;
1.1 kristaps 1111:
1112: term_newln(p);
1113: term_word(p, "The");
1114:
1.60 schwarze 1115: for (nn = n->child; nn; nn = nn->next) {
1.54 schwarze 1116: p->bold++;
1.53 schwarze 1117: term_word(p, nn->string);
1.54 schwarze 1118: p->bold--;
1.53 schwarze 1119: p->flags |= TERMP_NOSPACE;
1120: if (nn->next && NULL == nn->next->next)
1121: term_word(p, "(), and");
1122: else if (nn->next)
1123: term_word(p, "(),");
1124: else
1125: term_word(p, "()");
1126: }
1127:
1.60 schwarze 1128: if (n->child->next)
1.53 schwarze 1129: term_word(p, "functions return");
1130: else
1131: term_word(p, "function returns");
1.1 kristaps 1132:
1.53 schwarze 1133: term_word(p, "the value 0 if successful; otherwise the value "
1134: "-1 is returned and the global variable");
1.1 kristaps 1135:
1.54 schwarze 1136: p->under++;
1.1 kristaps 1137: term_word(p, "errno");
1.54 schwarze 1138: p->under--;
1.1 kristaps 1139:
1140: term_word(p, "is set to indicate the error.");
1141:
1.53 schwarze 1142: return(0);
1.1 kristaps 1143: }
1144:
1145:
1146: /* ARGSUSED */
1147: static int
1148: termp_ex_pre(DECL_ARGS)
1149: {
1.53 schwarze 1150: const struct mdoc_node *nn;
1.1 kristaps 1151:
1.53 schwarze 1152: term_word(p, "The");
1.1 kristaps 1153:
1.60 schwarze 1154: for (nn = n->child; nn; nn = nn->next) {
1.54 schwarze 1155: p->bold++;
1.53 schwarze 1156: term_word(p, nn->string);
1.54 schwarze 1157: p->bold--;
1.53 schwarze 1158: p->flags |= TERMP_NOSPACE;
1159: if (nn->next && NULL == nn->next->next)
1160: term_word(p, ", and");
1161: else if (nn->next)
1162: term_word(p, ",");
1163: else
1164: p->flags &= ~TERMP_NOSPACE;
1165: }
1166:
1.60 schwarze 1167: if (n->child->next)
1.53 schwarze 1168: term_word(p, "utilities exit");
1169: else
1170: term_word(p, "utility exits");
1171:
1172: term_word(p, "0 on success, and >0 if an error occurs.");
1.1 kristaps 1173:
1.53 schwarze 1174: return(0);
1.1 kristaps 1175: }
1176:
1177:
1178: /* ARGSUSED */
1179: static int
1180: termp_nd_pre(DECL_ARGS)
1181: {
1.25 schwarze 1182:
1.60 schwarze 1183: if (MDOC_BODY != n->type)
1.25 schwarze 1184: return(1);
1185:
1186: #if defined(__OpenBSD__) || defined(__linux__)
1187: term_word(p, "\\(en");
1.24 schwarze 1188: #else
1189: term_word(p, "\\(em");
1190: #endif
1.1 kristaps 1191: return(1);
1192: }
1193:
1194:
1195: /* ARGSUSED */
1196: static void
1197: termp_bl_post(DECL_ARGS)
1198: {
1199:
1.60 schwarze 1200: if (MDOC_BLOCK == n->type)
1.1 kristaps 1201: term_newln(p);
1202: }
1203:
1204:
1205: /* ARGSUSED */
1206: static void
1207: termp_op_post(DECL_ARGS)
1208: {
1209:
1.60 schwarze 1210: if (MDOC_BODY != n->type)
1.1 kristaps 1211: return;
1212: p->flags |= TERMP_NOSPACE;
1213: term_word(p, "\\(rB");
1214: }
1215:
1216:
1217: /* ARGSUSED */
1218: static int
1219: termp_xr_pre(DECL_ARGS)
1220: {
1.60 schwarze 1221: const struct mdoc_node *nn;
1.1 kristaps 1222:
1.60 schwarze 1223: assert(n->child && MDOC_TEXT == n->child->type);
1224: nn = n->child;
1.10 schwarze 1225:
1.60 schwarze 1226: term_word(p, nn->string);
1227: if (NULL == (nn = nn->next))
1.1 kristaps 1228: return(0);
1229: p->flags |= TERMP_NOSPACE;
1230: term_word(p, "(");
1231: p->flags |= TERMP_NOSPACE;
1.60 schwarze 1232: term_word(p, nn->string);
1.1 kristaps 1233: p->flags |= TERMP_NOSPACE;
1234: term_word(p, ")");
1.60 schwarze 1235:
1.1 kristaps 1236: return(0);
1237: }
1238:
1239:
1240: /* ARGSUSED */
1241: static void
1242: termp_vt_post(DECL_ARGS)
1243: {
1244:
1.60 schwarze 1245: if (n->sec != SEC_SYNOPSIS)
1.30 schwarze 1246: return;
1.60 schwarze 1247: if (n->next && MDOC_Vt == n->next->tok)
1.30 schwarze 1248: term_newln(p);
1.60 schwarze 1249: else if (n->next)
1.1 kristaps 1250: term_vspace(p);
1251: }
1252:
1253:
1254: /* ARGSUSED */
1255: static int
1.54 schwarze 1256: termp_bold_pre(DECL_ARGS)
1.1 kristaps 1257: {
1258:
1.54 schwarze 1259: p->bold++;
1.1 kristaps 1260: return(1);
1261: }
1262:
1263:
1264: /* ARGSUSED */
1265: static void
1266: termp_fd_post(DECL_ARGS)
1267: {
1268:
1.60 schwarze 1269: if (n->sec != SEC_SYNOPSIS)
1.1 kristaps 1270: return;
1.27 schwarze 1271:
1.1 kristaps 1272: term_newln(p);
1.60 schwarze 1273: if (n->next && MDOC_Fd != n->next->tok)
1.1 kristaps 1274: term_vspace(p);
1275: }
1276:
1277:
1278: /* ARGSUSED */
1279: static int
1280: termp_sh_pre(DECL_ARGS)
1281: {
1.60 schwarze 1282:
1283: /* No vspace between consecutive `Sh' calls. */
1284:
1285: switch (n->type) {
1.52 schwarze 1286: case (MDOC_BLOCK):
1.60 schwarze 1287: if (n->prev && MDOC_Sh == n->prev->tok)
1288: if (NULL == n->prev->body->child)
1.52 schwarze 1289: break;
1290: term_vspace(p);
1291: break;
1.1 kristaps 1292: case (MDOC_HEAD):
1.54 schwarze 1293: p->bold++;
1.1 kristaps 1294: break;
1295: case (MDOC_BODY):
1296: p->offset = INDENT;
1297: break;
1298: default:
1299: break;
1300: }
1301: return(1);
1302: }
1303:
1304:
1305: /* ARGSUSED */
1306: static void
1307: termp_sh_post(DECL_ARGS)
1308: {
1309:
1.60 schwarze 1310: switch (n->type) {
1.1 kristaps 1311: case (MDOC_HEAD):
1312: term_newln(p);
1313: break;
1314: case (MDOC_BODY):
1315: term_newln(p);
1316: p->offset = 0;
1317: break;
1318: default:
1319: break;
1320: }
1321: }
1322:
1323:
1324: /* ARGSUSED */
1325: static int
1326: termp_op_pre(DECL_ARGS)
1327: {
1328:
1.60 schwarze 1329: switch (n->type) {
1.1 kristaps 1330: case (MDOC_BODY):
1331: term_word(p, "\\(lB");
1332: p->flags |= TERMP_NOSPACE;
1333: break;
1334: default:
1335: break;
1336: }
1337: return(1);
1338: }
1339:
1340:
1341: /* ARGSUSED */
1342: static int
1343: termp_bt_pre(DECL_ARGS)
1344: {
1345:
1346: term_word(p, "is currently in beta test.");
1.59 schwarze 1347: return(0);
1.1 kristaps 1348: }
1349:
1350:
1351: /* ARGSUSED */
1352: static void
1353: termp_lb_post(DECL_ARGS)
1354: {
1355:
1.60 schwarze 1356: if (SEC_LIBRARY == n->sec)
1.57 schwarze 1357: term_newln(p);
1.1 kristaps 1358: }
1359:
1360:
1361: /* ARGSUSED */
1362: static int
1363: termp_ud_pre(DECL_ARGS)
1364: {
1365:
1366: term_word(p, "currently under development.");
1.60 schwarze 1367: return(0);
1.1 kristaps 1368: }
1369:
1370:
1371: /* ARGSUSED */
1372: static int
1373: termp_d1_pre(DECL_ARGS)
1374: {
1375:
1.60 schwarze 1376: if (MDOC_BLOCK != n->type)
1.1 kristaps 1377: return(1);
1378: term_newln(p);
1.28 schwarze 1379: p->offset += (INDENT + 1);
1.1 kristaps 1380: return(1);
1381: }
1382:
1383:
1384: /* ARGSUSED */
1385: static void
1386: termp_d1_post(DECL_ARGS)
1387: {
1388:
1.60 schwarze 1389: if (MDOC_BLOCK != n->type)
1.1 kristaps 1390: return;
1391: term_newln(p);
1392: }
1393:
1394:
1395: /* ARGSUSED */
1396: static int
1397: termp_aq_pre(DECL_ARGS)
1398: {
1399:
1.60 schwarze 1400: if (MDOC_BODY != n->type)
1.1 kristaps 1401: return(1);
1402: term_word(p, "\\(la");
1403: p->flags |= TERMP_NOSPACE;
1404: return(1);
1405: }
1406:
1407:
1408: /* ARGSUSED */
1409: static void
1410: termp_aq_post(DECL_ARGS)
1411: {
1412:
1.60 schwarze 1413: if (MDOC_BODY != n->type)
1.1 kristaps 1414: return;
1415: p->flags |= TERMP_NOSPACE;
1416: term_word(p, "\\(ra");
1417: }
1418:
1419:
1420: /* ARGSUSED */
1421: static int
1422: termp_ft_pre(DECL_ARGS)
1423: {
1424:
1.60 schwarze 1425: if (SEC_SYNOPSIS == n->sec)
1426: if (n->prev && MDOC_Fo == n->prev->tok)
1.1 kristaps 1427: term_vspace(p);
1.54 schwarze 1428: p->under++;
1.1 kristaps 1429: return(1);
1430: }
1431:
1432:
1433: /* ARGSUSED */
1434: static void
1435: termp_ft_post(DECL_ARGS)
1436: {
1437:
1.60 schwarze 1438: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1439: term_newln(p);
1440: }
1441:
1442:
1443: /* ARGSUSED */
1444: static int
1445: termp_fn_pre(DECL_ARGS)
1446: {
1.60 schwarze 1447: const struct mdoc_node *nn;
1.1 kristaps 1448:
1.54 schwarze 1449: p->bold++;
1.60 schwarze 1450: term_word(p, n->child->string);
1.54 schwarze 1451: p->bold--;
1.1 kristaps 1452:
1453: p->flags |= TERMP_NOSPACE;
1454: term_word(p, "(");
1455:
1.60 schwarze 1456: for (nn = n->child->next; nn; nn = nn->next) {
1.54 schwarze 1457: p->under++;
1.60 schwarze 1458: term_word(p, nn->string);
1.54 schwarze 1459: p->under--;
1.60 schwarze 1460: if (nn->next)
1.1 kristaps 1461: term_word(p, ",");
1462: }
1463:
1464: term_word(p, ")");
1465:
1.60 schwarze 1466: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1467: term_word(p, ";");
1468:
1469: return(0);
1470: }
1471:
1472:
1473: /* ARGSUSED */
1474: static void
1475: termp_fn_post(DECL_ARGS)
1476: {
1477:
1.60 schwarze 1478: if (n->sec == SEC_SYNOPSIS && n->next)
1.1 kristaps 1479: term_vspace(p);
1480: }
1481:
1482:
1483: /* ARGSUSED */
1484: static int
1485: termp_fa_pre(DECL_ARGS)
1486: {
1.60 schwarze 1487: const struct mdoc_node *nn;
1.1 kristaps 1488:
1.60 schwarze 1489: if (n->parent->tok != MDOC_Fo) {
1.54 schwarze 1490: p->under++;
1.1 kristaps 1491: return(1);
1492: }
1493:
1.60 schwarze 1494: for (nn = n->child; nn; nn = nn->next) {
1.54 schwarze 1495: p->under++;
1.60 schwarze 1496: term_word(p, nn->string);
1.54 schwarze 1497: p->under--;
1.60 schwarze 1498: if (nn->next)
1.1 kristaps 1499: term_word(p, ",");
1500: }
1501:
1.60 schwarze 1502: if (n->child && n->next && n->next->tok == MDOC_Fa)
1.1 kristaps 1503: term_word(p, ",");
1504:
1505: return(0);
1506: }
1507:
1508:
1509: /* ARGSUSED */
1510: static int
1511: termp_bd_pre(DECL_ARGS)
1512: {
1.60 schwarze 1513: int i, type;
1514: const struct mdoc_node *nn;
1.1 kristaps 1515:
1.60 schwarze 1516: if (MDOC_BLOCK == n->type) {
1.61 schwarze 1517: print_bvspace(p, n, n);
1.45 schwarze 1518: return(1);
1.60 schwarze 1519: } else if (MDOC_BODY != n->type)
1.1 kristaps 1520: return(1);
1521:
1.60 schwarze 1522: nn = n->parent;
1.1 kristaps 1523:
1.60 schwarze 1524: for (type = -1, i = 0; i < (int)nn->args->argc; i++) {
1525: switch (nn->args->argv[i].arg) {
1.61 schwarze 1526: case (MDOC_Centred):
1527: /* FALLTHROUGH */
1.1 kristaps 1528: case (MDOC_Ragged):
1529: /* FALLTHROUGH */
1530: case (MDOC_Filled):
1531: /* FALLTHROUGH */
1532: case (MDOC_Unfilled):
1533: /* FALLTHROUGH */
1534: case (MDOC_Literal):
1.60 schwarze 1535: type = nn->args->argv[i].arg;
1536: break;
1537: case (MDOC_Offset):
1.62 schwarze 1538: p->offset += a2offs(&nn->args->argv[i]);
1.1 kristaps 1539: break;
1540: default:
1541: break;
1542: }
1543: }
1.60 schwarze 1544:
1545: /*
1546: * If -ragged or -filled are specified, the block does nothing
1547: * but change the indentation. If -unfilled or -literal are
1548: * specified, text is printed exactly as entered in the display:
1549: * for macro lines, a newline is appended to the line. Blank
1550: * lines are allowed.
1551: */
1.48 schwarze 1552:
1553: assert(type > -1);
1.60 schwarze 1554: if (MDOC_Literal != type && MDOC_Unfilled != type)
1.1 kristaps 1555: return(1);
1556:
1.60 schwarze 1557: for (nn = n->child; nn; nn = nn->next) {
1.48 schwarze 1558: p->flags |= TERMP_NOSPACE;
1.60 schwarze 1559: print_node(p, pair, m, nn);
1560: if (NULL == nn->next)
1561: continue;
1562: if (nn->prev && nn->prev->line < nn->line)
1563: term_flushln(p);
1564: else if (NULL == nn->prev)
1.1 kristaps 1565: term_flushln(p);
1566: }
1567:
1568: return(0);
1569: }
1570:
1571:
1572: /* ARGSUSED */
1573: static void
1574: termp_bd_post(DECL_ARGS)
1575: {
1576:
1.60 schwarze 1577: if (MDOC_BODY != n->type)
1.1 kristaps 1578: return;
1.48 schwarze 1579: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1580: term_flushln(p);
1581: }
1582:
1583:
1584: /* ARGSUSED */
1585: static int
1586: termp_qq_pre(DECL_ARGS)
1587: {
1588:
1.60 schwarze 1589: if (MDOC_BODY != n->type)
1.1 kristaps 1590: return(1);
1591: term_word(p, "\"");
1592: p->flags |= TERMP_NOSPACE;
1593: return(1);
1594: }
1595:
1596:
1597: /* ARGSUSED */
1598: static void
1599: termp_qq_post(DECL_ARGS)
1600: {
1601:
1.60 schwarze 1602: if (MDOC_BODY != n->type)
1.1 kristaps 1603: return;
1604: p->flags |= TERMP_NOSPACE;
1605: term_word(p, "\"");
1606: }
1607:
1608:
1609: /* ARGSUSED */
1610: static void
1611: termp_bx_post(DECL_ARGS)
1612: {
1613:
1.60 schwarze 1614: if (n->child)
1.1 kristaps 1615: p->flags |= TERMP_NOSPACE;
1616: term_word(p, "BSD");
1617: }
1618:
1619:
1620: /* ARGSUSED */
1621: static int
1.26 schwarze 1622: termp_xx_pre(DECL_ARGS)
1.1 kristaps 1623: {
1.26 schwarze 1624: const char *pp;
1.1 kristaps 1625:
1.26 schwarze 1626: pp = NULL;
1.60 schwarze 1627: switch (n->tok) {
1.26 schwarze 1628: case (MDOC_Bsx):
1629: pp = "BSDI BSD/OS";
1630: break;
1631: case (MDOC_Dx):
1.64 ! schwarze 1632: pp = "DragonFly";
1.26 schwarze 1633: break;
1634: case (MDOC_Fx):
1635: pp = "FreeBSD";
1636: break;
1637: case (MDOC_Nx):
1638: pp = "NetBSD";
1639: break;
1640: case (MDOC_Ox):
1641: pp = "OpenBSD";
1642: break;
1643: case (MDOC_Ux):
1644: pp = "UNIX";
1645: break;
1646: default:
1647: break;
1648: }
1.1 kristaps 1649:
1.26 schwarze 1650: assert(pp);
1651: term_word(p, pp);
1.1 kristaps 1652: return(1);
1653: }
1654:
1655:
1656: /* ARGSUSED */
1657: static int
1658: termp_sq_pre(DECL_ARGS)
1659: {
1660:
1.60 schwarze 1661: if (MDOC_BODY != n->type)
1.1 kristaps 1662: return(1);
1663: term_word(p, "\\(oq");
1664: p->flags |= TERMP_NOSPACE;
1665: return(1);
1666: }
1667:
1668:
1669: /* ARGSUSED */
1670: static void
1671: termp_sq_post(DECL_ARGS)
1672: {
1673:
1.60 schwarze 1674: if (MDOC_BODY != n->type)
1.1 kristaps 1675: return;
1676: p->flags |= TERMP_NOSPACE;
1677: term_word(p, "\\(aq");
1678: }
1679:
1680:
1681: /* ARGSUSED */
1682: static int
1683: termp_pf_pre(DECL_ARGS)
1684: {
1685:
1686: p->flags |= TERMP_IGNDELIM;
1687: return(1);
1688: }
1689:
1690:
1691: /* ARGSUSED */
1692: static void
1693: termp_pf_post(DECL_ARGS)
1694: {
1695:
1696: p->flags &= ~TERMP_IGNDELIM;
1697: p->flags |= TERMP_NOSPACE;
1698: }
1699:
1700:
1701: /* ARGSUSED */
1702: static int
1703: termp_ss_pre(DECL_ARGS)
1704: {
1705:
1.60 schwarze 1706: switch (n->type) {
1.1 kristaps 1707: case (MDOC_BLOCK):
1708: term_newln(p);
1.60 schwarze 1709: if (n->prev)
1.1 kristaps 1710: term_vspace(p);
1711: break;
1712: case (MDOC_HEAD):
1.54 schwarze 1713: p->bold++;
1.3 schwarze 1714: p->offset = HALFINDENT;
1.1 kristaps 1715: break;
1716: default:
1717: break;
1718: }
1719:
1720: return(1);
1721: }
1722:
1723:
1724: /* ARGSUSED */
1725: static void
1726: termp_ss_post(DECL_ARGS)
1727: {
1728:
1.60 schwarze 1729: if (MDOC_HEAD == n->type)
1.1 kristaps 1730: term_newln(p);
1731: }
1732:
1733:
1734: /* ARGSUSED */
1735: static int
1736: termp_cd_pre(DECL_ARGS)
1737: {
1738:
1.54 schwarze 1739: p->bold++;
1.1 kristaps 1740: term_newln(p);
1741: return(1);
1742: }
1743:
1744:
1745: /* ARGSUSED */
1746: static int
1747: termp_in_pre(DECL_ARGS)
1748: {
1749:
1.54 schwarze 1750: p->bold++;
1.60 schwarze 1751: if (SEC_SYNOPSIS == n->sec)
1.23 schwarze 1752: term_word(p, "#include");
1753:
1.1 kristaps 1754: term_word(p, "<");
1755: p->flags |= TERMP_NOSPACE;
1756: return(1);
1757: }
1758:
1759:
1760: /* ARGSUSED */
1761: static void
1762: termp_in_post(DECL_ARGS)
1763: {
1764:
1.54 schwarze 1765: p->bold++;
1.59 schwarze 1766: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1767: term_word(p, ">");
1.54 schwarze 1768: p->bold--;
1.1 kristaps 1769:
1.60 schwarze 1770: if (SEC_SYNOPSIS != n->sec)
1.1 kristaps 1771: return;
1.23 schwarze 1772:
1773: term_newln(p);
1774: /*
1775: * XXX Not entirely correct. If `.In foo bar' is specified in
1776: * the SYNOPSIS section, then it produces a single break after
1777: * the <foo>; mandoc asserts a vertical space. Since this
1778: * construction is rarely used, I think it's fine.
1779: */
1.60 schwarze 1780: if (n->next && MDOC_In != n->next->tok)
1.1 kristaps 1781: term_vspace(p);
1.38 schwarze 1782: }
1783:
1784:
1785: /* ARGSUSED */
1786: static int
1787: termp_sp_pre(DECL_ARGS)
1788: {
1.61 schwarze 1789: size_t i, len;
1.38 schwarze 1790:
1.60 schwarze 1791: switch (n->tok) {
1.54 schwarze 1792: case (MDOC_sp):
1.62 schwarze 1793: len = n->child ? a2height(n->child) : 1;
1.54 schwarze 1794: break;
1795: case (MDOC_br):
1796: len = 0;
1797: break;
1798: default:
1799: len = 1;
1800: break;
1.38 schwarze 1801: }
1802:
1803: if (0 == len)
1804: term_newln(p);
1805: for (i = 0; i < len; i++)
1806: term_vspace(p);
1807:
1808: return(0);
1809: }
1810:
1811:
1812: /* ARGSUSED */
1813: static int
1.1 kristaps 1814: termp_brq_pre(DECL_ARGS)
1815: {
1816:
1.60 schwarze 1817: if (MDOC_BODY != n->type)
1.1 kristaps 1818: return(1);
1819: term_word(p, "\\(lC");
1820: p->flags |= TERMP_NOSPACE;
1821: return(1);
1822: }
1823:
1824:
1825: /* ARGSUSED */
1826: static void
1827: termp_brq_post(DECL_ARGS)
1828: {
1829:
1.60 schwarze 1830: if (MDOC_BODY != n->type)
1.1 kristaps 1831: return;
1832: p->flags |= TERMP_NOSPACE;
1833: term_word(p, "\\(rC");
1834: }
1835:
1836:
1837: /* ARGSUSED */
1838: static int
1839: termp_bq_pre(DECL_ARGS)
1840: {
1841:
1.60 schwarze 1842: if (MDOC_BODY != n->type)
1.1 kristaps 1843: return(1);
1844: term_word(p, "\\(lB");
1845: p->flags |= TERMP_NOSPACE;
1846: return(1);
1847: }
1848:
1849:
1850: /* ARGSUSED */
1851: static void
1852: termp_bq_post(DECL_ARGS)
1853: {
1854:
1.60 schwarze 1855: if (MDOC_BODY != n->type)
1.1 kristaps 1856: return;
1857: p->flags |= TERMP_NOSPACE;
1858: term_word(p, "\\(rB");
1859: }
1860:
1861:
1862: /* ARGSUSED */
1863: static int
1864: termp_pq_pre(DECL_ARGS)
1865: {
1866:
1.60 schwarze 1867: if (MDOC_BODY != n->type)
1.1 kristaps 1868: return(1);
1869: term_word(p, "\\&(");
1870: p->flags |= TERMP_NOSPACE;
1871: return(1);
1872: }
1873:
1874:
1875: /* ARGSUSED */
1876: static void
1877: termp_pq_post(DECL_ARGS)
1878: {
1879:
1.60 schwarze 1880: if (MDOC_BODY != n->type)
1.1 kristaps 1881: return;
1882: term_word(p, ")");
1883: }
1884:
1885:
1886: /* ARGSUSED */
1887: static int
1888: termp_fo_pre(DECL_ARGS)
1889: {
1.60 schwarze 1890: const struct mdoc_node *nn;
1.1 kristaps 1891:
1.60 schwarze 1892: if (MDOC_BODY == n->type) {
1.31 schwarze 1893: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1894: term_word(p, "(");
1895: p->flags |= TERMP_NOSPACE;
1896: return(1);
1.60 schwarze 1897: } else if (MDOC_HEAD != n->type)
1.1 kristaps 1898: return(1);
1899:
1.54 schwarze 1900: p->bold++;
1.60 schwarze 1901: for (nn = n->child; nn; nn = nn->next) {
1902: assert(MDOC_TEXT == nn->type);
1903: term_word(p, nn->string);
1.1 kristaps 1904: }
1.54 schwarze 1905: p->bold--;
1.1 kristaps 1906:
1907: return(0);
1908: }
1909:
1910:
1911: /* ARGSUSED */
1912: static void
1913: termp_fo_post(DECL_ARGS)
1914: {
1915:
1.60 schwarze 1916: if (MDOC_BODY != n->type)
1.1 kristaps 1917: return;
1918: p->flags |= TERMP_NOSPACE;
1919: term_word(p, ")");
1920: p->flags |= TERMP_NOSPACE;
1921: term_word(p, ";");
1922: term_newln(p);
1923: }
1924:
1925:
1926: /* ARGSUSED */
1927: static int
1928: termp_bf_pre(DECL_ARGS)
1929: {
1.60 schwarze 1930: const struct mdoc_node *nn;
1.1 kristaps 1931:
1.60 schwarze 1932: if (MDOC_HEAD == n->type)
1.1 kristaps 1933: return(0);
1.60 schwarze 1934: else if (MDOC_BLOCK != n->type)
1.1 kristaps 1935: return(1);
1936:
1.60 schwarze 1937: if (NULL == (nn = n->head->child)) {
1938: if (arg_hasattr(MDOC_Emphasis, n))
1.54 schwarze 1939: p->under++;
1.60 schwarze 1940: else if (arg_hasattr(MDOC_Symbolic, n))
1.54 schwarze 1941: p->bold++;
1.1 kristaps 1942:
1943: return(1);
1944: }
1945:
1.60 schwarze 1946: assert(MDOC_TEXT == nn->type);
1947: if (0 == strcmp("Em", nn->string))
1.54 schwarze 1948: p->under++;
1.60 schwarze 1949: else if (0 == strcmp("Sy", nn->string))
1.54 schwarze 1950: p->bold++;
1.1 kristaps 1951:
1952: return(1);
1953: }
1954:
1955:
1956: /* ARGSUSED */
1957: static int
1958: termp_sm_pre(DECL_ARGS)
1959: {
1960:
1.60 schwarze 1961: assert(n->child && MDOC_TEXT == n->child->type);
1962: if (0 == strcmp("on", n->child->string)) {
1.1 kristaps 1963: p->flags &= ~TERMP_NONOSPACE;
1964: p->flags &= ~TERMP_NOSPACE;
1965: } else
1966: p->flags |= TERMP_NONOSPACE;
1967:
1968: return(0);
1969: }
1970:
1971:
1972: /* ARGSUSED */
1973: static int
1974: termp_ap_pre(DECL_ARGS)
1975: {
1976:
1977: p->flags |= TERMP_NOSPACE;
1978: term_word(p, "\\(aq");
1979: p->flags |= TERMP_NOSPACE;
1980: return(1);
1981: }
1982:
1983:
1984: /* ARGSUSED */
1985: static void
1986: termp____post(DECL_ARGS)
1987: {
1988:
1.62 schwarze 1989: /* TODO: %U. */
1990:
1.1 kristaps 1991: p->flags |= TERMP_NOSPACE;
1.60 schwarze 1992: switch (n->tok) {
1.58 schwarze 1993: case (MDOC__T):
1994: term_word(p, "\\(rq");
1995: p->flags |= TERMP_NOSPACE;
1996: break;
1997: default:
1998: break;
1999: }
1.60 schwarze 2000: term_word(p, n->next ? "," : ".");
1.1 kristaps 2001: }
2002:
2003:
2004: /* ARGSUSED */
2005: static int
2006: termp_lk_pre(DECL_ARGS)
2007: {
1.60 schwarze 2008: const struct mdoc_node *nn;
1.1 kristaps 2009:
1.62 schwarze 2010: p->under++;
2011: nn = n->child;
2012:
2013: if (NULL == nn->next)
1.6 schwarze 2014: return(1);
1.1 kristaps 2015:
1.60 schwarze 2016: term_word(p, nn->string);
1.62 schwarze 2017: p->under--;
2018:
1.1 kristaps 2019: p->flags |= TERMP_NOSPACE;
2020: term_word(p, ":");
2021:
1.54 schwarze 2022: p->bold++;
1.60 schwarze 2023: for (nn = nn->next; nn; nn = nn->next)
2024: term_word(p, nn->string);
1.54 schwarze 2025: p->bold--;
1.6 schwarze 2026:
1.1 kristaps 2027: return(0);
2028: }
2029:
2030:
2031: /* ARGSUSED */
2032: static int
1.54 schwarze 2033: termp_under_pre(DECL_ARGS)
1.1 kristaps 2034: {
2035:
1.54 schwarze 2036: p->under++;
1.58 schwarze 2037: return(1);
2038: }
2039:
2040:
2041: /* ARGSUSED */
2042: static int
2043: termp__t_pre(DECL_ARGS)
2044: {
2045:
2046: term_word(p, "\\(lq");
2047: p->flags |= TERMP_NOSPACE;
1.1 kristaps 2048: return(1);
2049: }
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