Annotation of src/usr.bin/mandoc/mdoc_term.c, Revision 1.67
1.67 ! schwarze 1: /* $Id: mdoc_term.c,v 1.104 2010/01/01 13:35:30 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, "\\-");
1.67 ! schwarze 1031:
! 1032: /* A blank `Fl' should incur a subsequent space. */
! 1033:
! 1034: if (n->child)
! 1035: p->flags |= TERMP_NOSPACE;
! 1036:
1.1 kristaps 1037: return(1);
1.49 schwarze 1038: }
1039:
1040:
1041: /* ARGSUSED */
1042: static int
1043: termp_an_pre(DECL_ARGS)
1044: {
1045:
1.60 schwarze 1046: if (NULL == n->child)
1.49 schwarze 1047: return(1);
1048:
1049: /*
1.60 schwarze 1050: * If not in the AUTHORS section, `An -split' will cause
1051: * newlines to occur before the author name. If in the AUTHORS
1052: * section, by default, the first `An' invocation is nosplit,
1053: * then all subsequent ones, regardless of whether interspersed
1054: * with other macros/text, are split. -split, in this case,
1055: * will override the condition of the implied first -nosplit.
1.49 schwarze 1056: */
1057:
1.60 schwarze 1058: if (n->sec == SEC_AUTHORS) {
1.49 schwarze 1059: if ( ! (TERMP_ANPREC & p->flags)) {
1060: if (TERMP_SPLIT & p->flags)
1061: term_newln(p);
1062: return(1);
1063: }
1064: if (TERMP_NOSPLIT & p->flags)
1065: return(1);
1066: term_newln(p);
1067: return(1);
1068: }
1069:
1070: if (TERMP_SPLIT & p->flags)
1071: term_newln(p);
1072:
1073: return(1);
1074: }
1075:
1076:
1077: /* ARGSUSED */
1078: static void
1079: termp_an_post(DECL_ARGS)
1080: {
1081:
1.60 schwarze 1082: if (n->child) {
1083: if (SEC_AUTHORS == n->sec)
1.49 schwarze 1084: p->flags |= TERMP_ANPREC;
1085: return;
1086: }
1087:
1.60 schwarze 1088: if (arg_getattr(MDOC_Split, n) > -1) {
1.49 schwarze 1089: p->flags &= ~TERMP_NOSPLIT;
1090: p->flags |= TERMP_SPLIT;
1091: } else {
1092: p->flags &= ~TERMP_SPLIT;
1093: p->flags |= TERMP_NOSPLIT;
1094: }
1095:
1.1 kristaps 1096: }
1097:
1098:
1099: /* ARGSUSED */
1100: static int
1101: termp_ns_pre(DECL_ARGS)
1102: {
1103:
1104: p->flags |= TERMP_NOSPACE;
1105: return(1);
1106: }
1107:
1108:
1109: /* ARGSUSED */
1110: static int
1111: termp_rs_pre(DECL_ARGS)
1112: {
1113:
1.60 schwarze 1114: if (SEC_SEE_ALSO != n->sec)
1.57 schwarze 1115: return(1);
1.60 schwarze 1116: if (MDOC_BLOCK == n->type && n->prev)
1.1 kristaps 1117: term_vspace(p);
1118: return(1);
1119: }
1120:
1121:
1122: /* ARGSUSED */
1123: static int
1124: termp_rv_pre(DECL_ARGS)
1125: {
1.53 schwarze 1126: const struct mdoc_node *nn;
1.1 kristaps 1127:
1128: term_newln(p);
1129: term_word(p, "The");
1130:
1.60 schwarze 1131: for (nn = n->child; nn; nn = nn->next) {
1.65 schwarze 1132: term_fontpush(p, TERMFONT_BOLD);
1.53 schwarze 1133: term_word(p, nn->string);
1.65 schwarze 1134: term_fontpop(p);
1.53 schwarze 1135: p->flags |= TERMP_NOSPACE;
1136: if (nn->next && NULL == nn->next->next)
1137: term_word(p, "(), and");
1138: else if (nn->next)
1139: term_word(p, "(),");
1140: else
1141: term_word(p, "()");
1142: }
1143:
1.60 schwarze 1144: if (n->child->next)
1.53 schwarze 1145: term_word(p, "functions return");
1146: else
1147: term_word(p, "function returns");
1.1 kristaps 1148:
1.53 schwarze 1149: term_word(p, "the value 0 if successful; otherwise the value "
1150: "-1 is returned and the global variable");
1.1 kristaps 1151:
1.65 schwarze 1152: term_fontpush(p, TERMFONT_UNDER);
1.1 kristaps 1153: term_word(p, "errno");
1.65 schwarze 1154: term_fontpop(p);
1.1 kristaps 1155:
1156: term_word(p, "is set to indicate the error.");
1157:
1.53 schwarze 1158: return(0);
1.1 kristaps 1159: }
1160:
1161:
1162: /* ARGSUSED */
1163: static int
1164: termp_ex_pre(DECL_ARGS)
1165: {
1.53 schwarze 1166: const struct mdoc_node *nn;
1.1 kristaps 1167:
1.53 schwarze 1168: term_word(p, "The");
1.1 kristaps 1169:
1.60 schwarze 1170: for (nn = n->child; nn; nn = nn->next) {
1.65 schwarze 1171: term_fontpush(p, TERMFONT_BOLD);
1.53 schwarze 1172: term_word(p, nn->string);
1.65 schwarze 1173: term_fontpop(p);
1.53 schwarze 1174: p->flags |= TERMP_NOSPACE;
1175: if (nn->next && NULL == nn->next->next)
1176: term_word(p, ", and");
1177: else if (nn->next)
1178: term_word(p, ",");
1179: else
1180: p->flags &= ~TERMP_NOSPACE;
1181: }
1182:
1.60 schwarze 1183: if (n->child->next)
1.53 schwarze 1184: term_word(p, "utilities exit");
1185: else
1186: term_word(p, "utility exits");
1187:
1188: term_word(p, "0 on success, and >0 if an error occurs.");
1.1 kristaps 1189:
1.53 schwarze 1190: return(0);
1.1 kristaps 1191: }
1192:
1193:
1194: /* ARGSUSED */
1195: static int
1196: termp_nd_pre(DECL_ARGS)
1197: {
1.25 schwarze 1198:
1.60 schwarze 1199: if (MDOC_BODY != n->type)
1.25 schwarze 1200: return(1);
1201:
1202: #if defined(__OpenBSD__) || defined(__linux__)
1203: term_word(p, "\\(en");
1.24 schwarze 1204: #else
1205: term_word(p, "\\(em");
1206: #endif
1.1 kristaps 1207: return(1);
1208: }
1209:
1210:
1211: /* ARGSUSED */
1212: static void
1213: termp_bl_post(DECL_ARGS)
1214: {
1215:
1.60 schwarze 1216: if (MDOC_BLOCK == n->type)
1.1 kristaps 1217: term_newln(p);
1218: }
1219:
1220:
1221: /* ARGSUSED */
1222: static void
1223: termp_op_post(DECL_ARGS)
1224: {
1225:
1.60 schwarze 1226: if (MDOC_BODY != n->type)
1.1 kristaps 1227: return;
1228: p->flags |= TERMP_NOSPACE;
1229: term_word(p, "\\(rB");
1230: }
1231:
1232:
1233: /* ARGSUSED */
1234: static int
1235: termp_xr_pre(DECL_ARGS)
1236: {
1.60 schwarze 1237: const struct mdoc_node *nn;
1.1 kristaps 1238:
1.60 schwarze 1239: assert(n->child && MDOC_TEXT == n->child->type);
1240: nn = n->child;
1.10 schwarze 1241:
1.60 schwarze 1242: term_word(p, nn->string);
1243: if (NULL == (nn = nn->next))
1.1 kristaps 1244: return(0);
1245: p->flags |= TERMP_NOSPACE;
1246: term_word(p, "(");
1247: p->flags |= TERMP_NOSPACE;
1.60 schwarze 1248: term_word(p, nn->string);
1.1 kristaps 1249: p->flags |= TERMP_NOSPACE;
1250: term_word(p, ")");
1.60 schwarze 1251:
1.1 kristaps 1252: return(0);
1253: }
1254:
1255:
1256: /* ARGSUSED */
1257: static void
1258: termp_vt_post(DECL_ARGS)
1259: {
1260:
1.60 schwarze 1261: if (n->sec != SEC_SYNOPSIS)
1.30 schwarze 1262: return;
1.60 schwarze 1263: if (n->next && MDOC_Vt == n->next->tok)
1.30 schwarze 1264: term_newln(p);
1.60 schwarze 1265: else if (n->next)
1.1 kristaps 1266: term_vspace(p);
1267: }
1268:
1269:
1270: /* ARGSUSED */
1271: static int
1.54 schwarze 1272: termp_bold_pre(DECL_ARGS)
1.1 kristaps 1273: {
1274:
1.65 schwarze 1275: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 1276: return(1);
1277: }
1278:
1279:
1280: /* ARGSUSED */
1281: static void
1282: termp_fd_post(DECL_ARGS)
1283: {
1284:
1.60 schwarze 1285: if (n->sec != SEC_SYNOPSIS)
1.1 kristaps 1286: return;
1.27 schwarze 1287:
1.1 kristaps 1288: term_newln(p);
1.60 schwarze 1289: if (n->next && MDOC_Fd != n->next->tok)
1.1 kristaps 1290: term_vspace(p);
1291: }
1292:
1293:
1294: /* ARGSUSED */
1295: static int
1296: termp_sh_pre(DECL_ARGS)
1297: {
1.60 schwarze 1298:
1299: /* No vspace between consecutive `Sh' calls. */
1300:
1301: switch (n->type) {
1.52 schwarze 1302: case (MDOC_BLOCK):
1.60 schwarze 1303: if (n->prev && MDOC_Sh == n->prev->tok)
1304: if (NULL == n->prev->body->child)
1.52 schwarze 1305: break;
1306: term_vspace(p);
1307: break;
1.1 kristaps 1308: case (MDOC_HEAD):
1.65 schwarze 1309: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 1310: break;
1311: case (MDOC_BODY):
1312: p->offset = INDENT;
1313: break;
1314: default:
1315: break;
1316: }
1317: return(1);
1318: }
1319:
1320:
1321: /* ARGSUSED */
1322: static void
1323: termp_sh_post(DECL_ARGS)
1324: {
1325:
1.60 schwarze 1326: switch (n->type) {
1.1 kristaps 1327: case (MDOC_HEAD):
1328: term_newln(p);
1329: break;
1330: case (MDOC_BODY):
1331: term_newln(p);
1332: p->offset = 0;
1333: break;
1334: default:
1335: break;
1336: }
1337: }
1338:
1339:
1340: /* ARGSUSED */
1341: static int
1342: termp_op_pre(DECL_ARGS)
1343: {
1344:
1.60 schwarze 1345: switch (n->type) {
1.1 kristaps 1346: case (MDOC_BODY):
1347: term_word(p, "\\(lB");
1348: p->flags |= TERMP_NOSPACE;
1349: break;
1350: default:
1351: break;
1352: }
1353: return(1);
1354: }
1355:
1356:
1357: /* ARGSUSED */
1358: static int
1359: termp_bt_pre(DECL_ARGS)
1360: {
1361:
1362: term_word(p, "is currently in beta test.");
1.59 schwarze 1363: return(0);
1.1 kristaps 1364: }
1365:
1366:
1367: /* ARGSUSED */
1368: static void
1369: termp_lb_post(DECL_ARGS)
1370: {
1371:
1.60 schwarze 1372: if (SEC_LIBRARY == n->sec)
1.57 schwarze 1373: term_newln(p);
1.1 kristaps 1374: }
1375:
1376:
1377: /* ARGSUSED */
1378: static int
1379: termp_ud_pre(DECL_ARGS)
1380: {
1381:
1382: term_word(p, "currently under development.");
1.60 schwarze 1383: return(0);
1.1 kristaps 1384: }
1385:
1386:
1387: /* ARGSUSED */
1388: static int
1389: termp_d1_pre(DECL_ARGS)
1390: {
1391:
1.60 schwarze 1392: if (MDOC_BLOCK != n->type)
1.1 kristaps 1393: return(1);
1394: term_newln(p);
1.28 schwarze 1395: p->offset += (INDENT + 1);
1.1 kristaps 1396: return(1);
1397: }
1398:
1399:
1400: /* ARGSUSED */
1401: static void
1402: termp_d1_post(DECL_ARGS)
1403: {
1404:
1.60 schwarze 1405: if (MDOC_BLOCK != n->type)
1.1 kristaps 1406: return;
1407: term_newln(p);
1408: }
1409:
1410:
1411: /* ARGSUSED */
1412: static int
1413: termp_aq_pre(DECL_ARGS)
1414: {
1415:
1.60 schwarze 1416: if (MDOC_BODY != n->type)
1.1 kristaps 1417: return(1);
1418: term_word(p, "\\(la");
1419: p->flags |= TERMP_NOSPACE;
1420: return(1);
1421: }
1422:
1423:
1424: /* ARGSUSED */
1425: static void
1426: termp_aq_post(DECL_ARGS)
1427: {
1428:
1.60 schwarze 1429: if (MDOC_BODY != n->type)
1.1 kristaps 1430: return;
1431: p->flags |= TERMP_NOSPACE;
1432: term_word(p, "\\(ra");
1433: }
1434:
1435:
1436: /* ARGSUSED */
1437: static int
1438: termp_ft_pre(DECL_ARGS)
1439: {
1440:
1.60 schwarze 1441: if (SEC_SYNOPSIS == n->sec)
1442: if (n->prev && MDOC_Fo == n->prev->tok)
1.1 kristaps 1443: term_vspace(p);
1.65 schwarze 1444:
1445: term_fontpush(p, TERMFONT_UNDER);
1.1 kristaps 1446: return(1);
1447: }
1448:
1449:
1450: /* ARGSUSED */
1451: static void
1452: termp_ft_post(DECL_ARGS)
1453: {
1454:
1.60 schwarze 1455: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1456: term_newln(p);
1457: }
1458:
1459:
1460: /* ARGSUSED */
1461: static int
1462: termp_fn_pre(DECL_ARGS)
1463: {
1.60 schwarze 1464: const struct mdoc_node *nn;
1.1 kristaps 1465:
1.65 schwarze 1466: term_fontpush(p, TERMFONT_BOLD);
1.60 schwarze 1467: term_word(p, n->child->string);
1.65 schwarze 1468: term_fontpop(p);
1.1 kristaps 1469:
1470: p->flags |= TERMP_NOSPACE;
1471: term_word(p, "(");
1472:
1.60 schwarze 1473: for (nn = n->child->next; nn; nn = nn->next) {
1.65 schwarze 1474: term_fontpush(p, TERMFONT_UNDER);
1.60 schwarze 1475: term_word(p, nn->string);
1.65 schwarze 1476: term_fontpop(p);
1477:
1.60 schwarze 1478: if (nn->next)
1.1 kristaps 1479: term_word(p, ",");
1480: }
1481:
1482: term_word(p, ")");
1483:
1.60 schwarze 1484: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1485: term_word(p, ";");
1486:
1487: return(0);
1488: }
1489:
1490:
1491: /* ARGSUSED */
1492: static void
1493: termp_fn_post(DECL_ARGS)
1494: {
1495:
1.60 schwarze 1496: if (n->sec == SEC_SYNOPSIS && n->next)
1.1 kristaps 1497: term_vspace(p);
1498: }
1499:
1500:
1501: /* ARGSUSED */
1502: static int
1503: termp_fa_pre(DECL_ARGS)
1504: {
1.60 schwarze 1505: const struct mdoc_node *nn;
1.1 kristaps 1506:
1.60 schwarze 1507: if (n->parent->tok != MDOC_Fo) {
1.65 schwarze 1508: term_fontpush(p, TERMFONT_UNDER);
1.1 kristaps 1509: return(1);
1510: }
1511:
1.60 schwarze 1512: for (nn = n->child; nn; nn = nn->next) {
1.65 schwarze 1513: term_fontpush(p, TERMFONT_UNDER);
1.60 schwarze 1514: term_word(p, nn->string);
1.65 schwarze 1515: term_fontpop(p);
1516:
1.60 schwarze 1517: if (nn->next)
1.1 kristaps 1518: term_word(p, ",");
1519: }
1520:
1.60 schwarze 1521: if (n->child && n->next && n->next->tok == MDOC_Fa)
1.1 kristaps 1522: term_word(p, ",");
1523:
1524: return(0);
1525: }
1526:
1527:
1528: /* ARGSUSED */
1529: static int
1530: termp_bd_pre(DECL_ARGS)
1531: {
1.60 schwarze 1532: int i, type;
1533: const struct mdoc_node *nn;
1.1 kristaps 1534:
1.60 schwarze 1535: if (MDOC_BLOCK == n->type) {
1.61 schwarze 1536: print_bvspace(p, n, n);
1.45 schwarze 1537: return(1);
1.60 schwarze 1538: } else if (MDOC_BODY != n->type)
1.1 kristaps 1539: return(1);
1540:
1.60 schwarze 1541: nn = n->parent;
1.1 kristaps 1542:
1.60 schwarze 1543: for (type = -1, i = 0; i < (int)nn->args->argc; i++) {
1544: switch (nn->args->argv[i].arg) {
1.61 schwarze 1545: case (MDOC_Centred):
1546: /* FALLTHROUGH */
1.1 kristaps 1547: case (MDOC_Ragged):
1548: /* FALLTHROUGH */
1549: case (MDOC_Filled):
1550: /* FALLTHROUGH */
1551: case (MDOC_Unfilled):
1552: /* FALLTHROUGH */
1553: case (MDOC_Literal):
1.60 schwarze 1554: type = nn->args->argv[i].arg;
1555: break;
1556: case (MDOC_Offset):
1.62 schwarze 1557: p->offset += a2offs(&nn->args->argv[i]);
1.1 kristaps 1558: break;
1559: default:
1560: break;
1561: }
1562: }
1.60 schwarze 1563:
1564: /*
1565: * If -ragged or -filled are specified, the block does nothing
1566: * but change the indentation. If -unfilled or -literal are
1567: * specified, text is printed exactly as entered in the display:
1568: * for macro lines, a newline is appended to the line. Blank
1569: * lines are allowed.
1570: */
1.48 schwarze 1571:
1572: assert(type > -1);
1.60 schwarze 1573: if (MDOC_Literal != type && MDOC_Unfilled != type)
1.1 kristaps 1574: return(1);
1575:
1.60 schwarze 1576: for (nn = n->child; nn; nn = nn->next) {
1.48 schwarze 1577: p->flags |= TERMP_NOSPACE;
1.65 schwarze 1578: print_mdoc_node(p, pair, m, nn);
1.60 schwarze 1579: if (NULL == nn->next)
1580: continue;
1581: if (nn->prev && nn->prev->line < nn->line)
1582: term_flushln(p);
1583: else if (NULL == nn->prev)
1.1 kristaps 1584: term_flushln(p);
1585: }
1586:
1587: return(0);
1588: }
1589:
1590:
1591: /* ARGSUSED */
1592: static void
1593: termp_bd_post(DECL_ARGS)
1594: {
1595:
1.60 schwarze 1596: if (MDOC_BODY != n->type)
1.1 kristaps 1597: return;
1.48 schwarze 1598: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1599: term_flushln(p);
1600: }
1601:
1602:
1603: /* ARGSUSED */
1604: static int
1605: termp_qq_pre(DECL_ARGS)
1606: {
1607:
1.60 schwarze 1608: if (MDOC_BODY != n->type)
1.1 kristaps 1609: return(1);
1610: term_word(p, "\"");
1611: p->flags |= TERMP_NOSPACE;
1612: return(1);
1613: }
1614:
1615:
1616: /* ARGSUSED */
1617: static void
1618: termp_qq_post(DECL_ARGS)
1619: {
1620:
1.60 schwarze 1621: if (MDOC_BODY != n->type)
1.1 kristaps 1622: return;
1623: p->flags |= TERMP_NOSPACE;
1624: term_word(p, "\"");
1625: }
1626:
1627:
1628: /* ARGSUSED */
1629: static void
1630: termp_bx_post(DECL_ARGS)
1631: {
1632:
1.60 schwarze 1633: if (n->child)
1.1 kristaps 1634: p->flags |= TERMP_NOSPACE;
1635: term_word(p, "BSD");
1636: }
1637:
1638:
1639: /* ARGSUSED */
1640: static int
1.26 schwarze 1641: termp_xx_pre(DECL_ARGS)
1.1 kristaps 1642: {
1.26 schwarze 1643: const char *pp;
1.1 kristaps 1644:
1.26 schwarze 1645: pp = NULL;
1.60 schwarze 1646: switch (n->tok) {
1.26 schwarze 1647: case (MDOC_Bsx):
1648: pp = "BSDI BSD/OS";
1649: break;
1650: case (MDOC_Dx):
1.64 schwarze 1651: pp = "DragonFly";
1.26 schwarze 1652: break;
1653: case (MDOC_Fx):
1654: pp = "FreeBSD";
1655: break;
1656: case (MDOC_Nx):
1657: pp = "NetBSD";
1658: break;
1659: case (MDOC_Ox):
1660: pp = "OpenBSD";
1661: break;
1662: case (MDOC_Ux):
1663: pp = "UNIX";
1664: break;
1665: default:
1666: break;
1667: }
1.1 kristaps 1668:
1.26 schwarze 1669: assert(pp);
1670: term_word(p, pp);
1.1 kristaps 1671: return(1);
1672: }
1673:
1674:
1675: /* ARGSUSED */
1676: static int
1677: termp_sq_pre(DECL_ARGS)
1678: {
1679:
1.60 schwarze 1680: if (MDOC_BODY != n->type)
1.1 kristaps 1681: return(1);
1682: term_word(p, "\\(oq");
1683: p->flags |= TERMP_NOSPACE;
1684: return(1);
1685: }
1686:
1687:
1688: /* ARGSUSED */
1689: static void
1690: termp_sq_post(DECL_ARGS)
1691: {
1692:
1.60 schwarze 1693: if (MDOC_BODY != n->type)
1.1 kristaps 1694: return;
1695: p->flags |= TERMP_NOSPACE;
1696: term_word(p, "\\(aq");
1697: }
1698:
1699:
1700: /* ARGSUSED */
1701: static int
1702: termp_pf_pre(DECL_ARGS)
1703: {
1704:
1705: p->flags |= TERMP_IGNDELIM;
1706: return(1);
1707: }
1708:
1709:
1710: /* ARGSUSED */
1711: static void
1712: termp_pf_post(DECL_ARGS)
1713: {
1714:
1715: p->flags &= ~TERMP_IGNDELIM;
1716: p->flags |= TERMP_NOSPACE;
1717: }
1718:
1719:
1720: /* ARGSUSED */
1721: static int
1722: termp_ss_pre(DECL_ARGS)
1723: {
1724:
1.60 schwarze 1725: switch (n->type) {
1.1 kristaps 1726: case (MDOC_BLOCK):
1727: term_newln(p);
1.60 schwarze 1728: if (n->prev)
1.1 kristaps 1729: term_vspace(p);
1730: break;
1731: case (MDOC_HEAD):
1.65 schwarze 1732: term_fontpush(p, TERMFONT_BOLD);
1.3 schwarze 1733: p->offset = HALFINDENT;
1.1 kristaps 1734: break;
1735: default:
1736: break;
1737: }
1738:
1739: return(1);
1740: }
1741:
1742:
1743: /* ARGSUSED */
1744: static void
1745: termp_ss_post(DECL_ARGS)
1746: {
1747:
1.60 schwarze 1748: if (MDOC_HEAD == n->type)
1.1 kristaps 1749: term_newln(p);
1750: }
1751:
1752:
1753: /* ARGSUSED */
1754: static int
1755: termp_cd_pre(DECL_ARGS)
1756: {
1757:
1.65 schwarze 1758: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 1759: term_newln(p);
1760: return(1);
1761: }
1762:
1763:
1764: /* ARGSUSED */
1765: static int
1766: termp_in_pre(DECL_ARGS)
1767: {
1768:
1.65 schwarze 1769: term_fontpush(p, TERMFONT_BOLD);
1.60 schwarze 1770: if (SEC_SYNOPSIS == n->sec)
1.23 schwarze 1771: term_word(p, "#include");
1772:
1.1 kristaps 1773: term_word(p, "<");
1774: p->flags |= TERMP_NOSPACE;
1775: return(1);
1776: }
1777:
1778:
1779: /* ARGSUSED */
1780: static void
1781: termp_in_post(DECL_ARGS)
1782: {
1783:
1.65 schwarze 1784: term_fontpush(p, TERMFONT_BOLD);
1.59 schwarze 1785: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1786: term_word(p, ">");
1.65 schwarze 1787: term_fontpop(p);
1.1 kristaps 1788:
1.60 schwarze 1789: if (SEC_SYNOPSIS != n->sec)
1.1 kristaps 1790: return;
1.23 schwarze 1791:
1792: term_newln(p);
1793: /*
1794: * XXX Not entirely correct. If `.In foo bar' is specified in
1795: * the SYNOPSIS section, then it produces a single break after
1796: * the <foo>; mandoc asserts a vertical space. Since this
1797: * construction is rarely used, I think it's fine.
1798: */
1.60 schwarze 1799: if (n->next && MDOC_In != n->next->tok)
1.1 kristaps 1800: term_vspace(p);
1.38 schwarze 1801: }
1802:
1803:
1804: /* ARGSUSED */
1805: static int
1806: termp_sp_pre(DECL_ARGS)
1807: {
1.61 schwarze 1808: size_t i, len;
1.38 schwarze 1809:
1.60 schwarze 1810: switch (n->tok) {
1.54 schwarze 1811: case (MDOC_sp):
1.62 schwarze 1812: len = n->child ? a2height(n->child) : 1;
1.54 schwarze 1813: break;
1814: case (MDOC_br):
1815: len = 0;
1816: break;
1817: default:
1818: len = 1;
1819: break;
1.38 schwarze 1820: }
1821:
1822: if (0 == len)
1823: term_newln(p);
1824: for (i = 0; i < len; i++)
1825: term_vspace(p);
1826:
1827: return(0);
1828: }
1829:
1830:
1831: /* ARGSUSED */
1832: static int
1.1 kristaps 1833: termp_brq_pre(DECL_ARGS)
1834: {
1835:
1.60 schwarze 1836: if (MDOC_BODY != n->type)
1.1 kristaps 1837: return(1);
1838: term_word(p, "\\(lC");
1839: p->flags |= TERMP_NOSPACE;
1840: return(1);
1841: }
1842:
1843:
1844: /* ARGSUSED */
1845: static void
1846: termp_brq_post(DECL_ARGS)
1847: {
1848:
1.60 schwarze 1849: if (MDOC_BODY != n->type)
1.1 kristaps 1850: return;
1851: p->flags |= TERMP_NOSPACE;
1852: term_word(p, "\\(rC");
1853: }
1854:
1855:
1856: /* ARGSUSED */
1857: static int
1858: termp_bq_pre(DECL_ARGS)
1859: {
1860:
1.60 schwarze 1861: if (MDOC_BODY != n->type)
1.1 kristaps 1862: return(1);
1863: term_word(p, "\\(lB");
1864: p->flags |= TERMP_NOSPACE;
1865: return(1);
1866: }
1867:
1868:
1869: /* ARGSUSED */
1870: static void
1871: termp_bq_post(DECL_ARGS)
1872: {
1873:
1.60 schwarze 1874: if (MDOC_BODY != n->type)
1.1 kristaps 1875: return;
1876: p->flags |= TERMP_NOSPACE;
1877: term_word(p, "\\(rB");
1878: }
1879:
1880:
1881: /* ARGSUSED */
1882: static int
1883: termp_pq_pre(DECL_ARGS)
1884: {
1885:
1.60 schwarze 1886: if (MDOC_BODY != n->type)
1.1 kristaps 1887: return(1);
1888: term_word(p, "\\&(");
1889: p->flags |= TERMP_NOSPACE;
1890: return(1);
1891: }
1892:
1893:
1894: /* ARGSUSED */
1895: static void
1896: termp_pq_post(DECL_ARGS)
1897: {
1898:
1.60 schwarze 1899: if (MDOC_BODY != n->type)
1.1 kristaps 1900: return;
1901: term_word(p, ")");
1902: }
1903:
1904:
1905: /* ARGSUSED */
1906: static int
1907: termp_fo_pre(DECL_ARGS)
1908: {
1.60 schwarze 1909: const struct mdoc_node *nn;
1.1 kristaps 1910:
1.60 schwarze 1911: if (MDOC_BODY == n->type) {
1.31 schwarze 1912: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1913: term_word(p, "(");
1914: p->flags |= TERMP_NOSPACE;
1915: return(1);
1.60 schwarze 1916: } else if (MDOC_HEAD != n->type)
1.1 kristaps 1917: return(1);
1918:
1.65 schwarze 1919: term_fontpush(p, TERMFONT_BOLD);
1.60 schwarze 1920: for (nn = n->child; nn; nn = nn->next) {
1921: assert(MDOC_TEXT == nn->type);
1922: term_word(p, nn->string);
1.1 kristaps 1923: }
1.65 schwarze 1924: term_fontpop(p);
1.1 kristaps 1925:
1926: return(0);
1927: }
1928:
1929:
1930: /* ARGSUSED */
1931: static void
1932: termp_fo_post(DECL_ARGS)
1933: {
1934:
1.60 schwarze 1935: if (MDOC_BODY != n->type)
1.1 kristaps 1936: return;
1937: p->flags |= TERMP_NOSPACE;
1938: term_word(p, ")");
1939: p->flags |= TERMP_NOSPACE;
1940: term_word(p, ";");
1941: term_newln(p);
1942: }
1943:
1944:
1945: /* ARGSUSED */
1946: static int
1947: termp_bf_pre(DECL_ARGS)
1948: {
1.60 schwarze 1949: const struct mdoc_node *nn;
1.1 kristaps 1950:
1.60 schwarze 1951: if (MDOC_HEAD == n->type)
1.1 kristaps 1952: return(0);
1.60 schwarze 1953: else if (MDOC_BLOCK != n->type)
1.1 kristaps 1954: return(1);
1955:
1.60 schwarze 1956: if (NULL == (nn = n->head->child)) {
1957: if (arg_hasattr(MDOC_Emphasis, n))
1.65 schwarze 1958: term_fontpush(p, TERMFONT_UNDER);
1.60 schwarze 1959: else if (arg_hasattr(MDOC_Symbolic, n))
1.65 schwarze 1960: term_fontpush(p, TERMFONT_BOLD);
1961: else
1962: term_fontpush(p, TERMFONT_NONE);
1.1 kristaps 1963:
1964: return(1);
1965: }
1966:
1.60 schwarze 1967: assert(MDOC_TEXT == nn->type);
1968: if (0 == strcmp("Em", nn->string))
1.65 schwarze 1969: term_fontpush(p, TERMFONT_UNDER);
1.60 schwarze 1970: else if (0 == strcmp("Sy", nn->string))
1.65 schwarze 1971: term_fontpush(p, TERMFONT_BOLD);
1972: else
1973: term_fontpush(p, TERMFONT_NONE);
1.1 kristaps 1974:
1975: return(1);
1976: }
1977:
1978:
1979: /* ARGSUSED */
1980: static int
1981: termp_sm_pre(DECL_ARGS)
1982: {
1983:
1.60 schwarze 1984: assert(n->child && MDOC_TEXT == n->child->type);
1985: if (0 == strcmp("on", n->child->string)) {
1.1 kristaps 1986: p->flags &= ~TERMP_NONOSPACE;
1987: p->flags &= ~TERMP_NOSPACE;
1988: } else
1989: p->flags |= TERMP_NONOSPACE;
1990:
1991: return(0);
1992: }
1993:
1994:
1995: /* ARGSUSED */
1996: static int
1997: termp_ap_pre(DECL_ARGS)
1998: {
1999:
2000: p->flags |= TERMP_NOSPACE;
2001: term_word(p, "\\(aq");
2002: p->flags |= TERMP_NOSPACE;
2003: return(1);
2004: }
2005:
2006:
2007: /* ARGSUSED */
2008: static void
2009: termp____post(DECL_ARGS)
2010: {
2011:
1.62 schwarze 2012: /* TODO: %U. */
2013:
1.1 kristaps 2014: p->flags |= TERMP_NOSPACE;
1.60 schwarze 2015: switch (n->tok) {
1.58 schwarze 2016: case (MDOC__T):
2017: term_word(p, "\\(rq");
2018: p->flags |= TERMP_NOSPACE;
2019: break;
2020: default:
2021: break;
2022: }
1.60 schwarze 2023: term_word(p, n->next ? "," : ".");
1.1 kristaps 2024: }
2025:
2026:
2027: /* ARGSUSED */
2028: static int
1.65 schwarze 2029: termp_li_pre(DECL_ARGS)
2030: {
2031:
2032: term_fontpush(p, TERMFONT_NONE);
2033: return(1);
2034: }
2035:
2036:
2037: /* ARGSUSED */
2038: static int
1.1 kristaps 2039: termp_lk_pre(DECL_ARGS)
2040: {
1.60 schwarze 2041: const struct mdoc_node *nn;
1.1 kristaps 2042:
1.65 schwarze 2043: term_fontpush(p, TERMFONT_UNDER);
1.62 schwarze 2044: nn = n->child;
2045:
2046: if (NULL == nn->next)
1.6 schwarze 2047: return(1);
1.1 kristaps 2048:
1.60 schwarze 2049: term_word(p, nn->string);
1.65 schwarze 2050: term_fontpop(p);
1.62 schwarze 2051:
1.1 kristaps 2052: p->flags |= TERMP_NOSPACE;
2053: term_word(p, ":");
2054:
1.65 schwarze 2055: term_fontpush(p, TERMFONT_BOLD);
1.60 schwarze 2056: for (nn = nn->next; nn; nn = nn->next)
2057: term_word(p, nn->string);
1.65 schwarze 2058: term_fontpop(p);
1.6 schwarze 2059:
1.1 kristaps 2060: return(0);
2061: }
2062:
2063:
2064: /* ARGSUSED */
2065: static int
1.54 schwarze 2066: termp_under_pre(DECL_ARGS)
1.1 kristaps 2067: {
2068:
1.65 schwarze 2069: term_fontpush(p, TERMFONT_UNDER);
1.58 schwarze 2070: return(1);
2071: }
2072:
2073:
2074: /* ARGSUSED */
2075: static int
2076: termp__t_pre(DECL_ARGS)
2077: {
2078:
2079: term_word(p, "\\(lq");
2080: p->flags |= TERMP_NOSPACE;
1.1 kristaps 2081: return(1);
2082: }
![[BACK]](/icons/back.gif){kind=icon}
Return to mdoc_term.c CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / src / usr.bin / mandoc