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