Annotation of mandoc/mdoc_term.c, Revision 1.102
1.102 ! kristaps 1: /* $Id: mdoc_term.c,v 1.101 2009/11/10 11:45:57 kristaps Exp $ */
1.1 kristaps 2: /*
1.7 kristaps 3: * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
1.1 kristaps 4: *
5: * Permission to use, copy, modify, and distribute this software for any
1.6 kristaps 6: * purpose with or without fee is hereby granted, provided that the above
7: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 8: *
1.6 kristaps 9: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 16: */
17: #include <sys/types.h>
18:
19: #include <assert.h>
20: #include <ctype.h>
21: #include <stdio.h>
22: #include <stdlib.h>
23: #include <string.h>
24:
1.92 kristaps 25: #include "out.h"
1.1 kristaps 26: #include "term.h"
27: #include "mdoc.h"
1.89 kristaps 28: #include "chars.h"
29: #include "main.h"
1.1 kristaps 30:
1.66 kristaps 31: #define INDENT 5
32: #define HALFINDENT 3
33:
1.1 kristaps 34: struct termpair {
35: struct termpair *ppair;
1.31 kristaps 36: int flag;
37: int count;
1.1 kristaps 38: };
39:
1.31 kristaps 40: #define DECL_ARGS struct termp *p, \
41: struct termpair *pair, \
1.86 kristaps 42: const struct mdoc_meta *m, \
43: const struct mdoc_node *n
1.1 kristaps 44:
45: struct termact {
46: int (*pre)(DECL_ARGS);
47: void (*post)(DECL_ARGS);
48: };
49:
1.96 kristaps 50: static size_t a2width(const struct mdoc_argv *, int);
51: static size_t a2height(const struct mdoc_node *);
52: static size_t a2offs(const struct mdoc_argv *);
53:
54: static int arg_hasattr(int, const struct mdoc_node *);
55: static int arg_getattrs(const int *, int *, size_t,
56: const struct mdoc_node *);
57: static int arg_getattr(int, const struct mdoc_node *);
58: static int arg_listtype(const struct mdoc_node *);
59: static void print_bvspace(struct termp *,
60: const struct mdoc_node *,
61: const struct mdoc_node *);
1.102 ! kristaps 62: static void print_mdoc_node(DECL_ARGS);
! 63: static void print_mdoc_head(DECL_ARGS);
! 64: static void print_mdoc_nodelist(DECL_ARGS);
1.96 kristaps 65: static void print_foot(DECL_ARGS);
66:
67: #ifdef __linux__
68: extern size_t strlcpy(char *, const char *, size_t);
69: extern size_t strlcat(char *, const char *, size_t);
70: #endif
71:
1.31 kristaps 72: static void termp____post(DECL_ARGS);
1.61 kristaps 73: static void termp_an_post(DECL_ARGS);
1.31 kristaps 74: static void termp_aq_post(DECL_ARGS);
75: static void termp_bd_post(DECL_ARGS);
76: static void termp_bl_post(DECL_ARGS);
77: static void termp_bq_post(DECL_ARGS);
78: static void termp_brq_post(DECL_ARGS);
79: static void termp_bx_post(DECL_ARGS);
80: static void termp_d1_post(DECL_ARGS);
81: static void termp_dq_post(DECL_ARGS);
82: static void termp_fd_post(DECL_ARGS);
83: static void termp_fn_post(DECL_ARGS);
84: static void termp_fo_post(DECL_ARGS);
85: static void termp_ft_post(DECL_ARGS);
86: static void termp_in_post(DECL_ARGS);
87: static void termp_it_post(DECL_ARGS);
88: static void termp_lb_post(DECL_ARGS);
89: static void termp_op_post(DECL_ARGS);
90: static void termp_pf_post(DECL_ARGS);
91: static void termp_pq_post(DECL_ARGS);
92: static void termp_qq_post(DECL_ARGS);
93: static void termp_sh_post(DECL_ARGS);
94: static void termp_sq_post(DECL_ARGS);
95: static void termp_ss_post(DECL_ARGS);
96: static void termp_vt_post(DECL_ARGS);
97:
1.84 kristaps 98: static int termp__t_pre(DECL_ARGS);
1.61 kristaps 99: static int termp_an_pre(DECL_ARGS);
1.31 kristaps 100: static int termp_ap_pre(DECL_ARGS);
101: static int termp_aq_pre(DECL_ARGS);
102: static int termp_bd_pre(DECL_ARGS);
103: static int termp_bf_pre(DECL_ARGS);
1.69 kristaps 104: static int termp_bold_pre(DECL_ARGS);
1.31 kristaps 105: static int termp_bq_pre(DECL_ARGS);
106: static int termp_brq_pre(DECL_ARGS);
107: static int termp_bt_pre(DECL_ARGS);
108: static int termp_cd_pre(DECL_ARGS);
109: static int termp_d1_pre(DECL_ARGS);
110: static int termp_dq_pre(DECL_ARGS);
111: static int termp_ex_pre(DECL_ARGS);
112: static int termp_fa_pre(DECL_ARGS);
113: static int termp_fl_pre(DECL_ARGS);
114: static int termp_fn_pre(DECL_ARGS);
115: static int termp_fo_pre(DECL_ARGS);
116: static int termp_ft_pre(DECL_ARGS);
117: static int termp_in_pre(DECL_ARGS);
118: static int termp_it_pre(DECL_ARGS);
1.102 ! kristaps 119: static int termp_li_pre(DECL_ARGS);
1.31 kristaps 120: static int termp_lk_pre(DECL_ARGS);
121: static int termp_nd_pre(DECL_ARGS);
122: static int termp_nm_pre(DECL_ARGS);
123: static int termp_ns_pre(DECL_ARGS);
124: static int termp_op_pre(DECL_ARGS);
125: static int termp_pf_pre(DECL_ARGS);
126: static int termp_pq_pre(DECL_ARGS);
127: static int termp_qq_pre(DECL_ARGS);
128: static int termp_rs_pre(DECL_ARGS);
129: static int termp_rv_pre(DECL_ARGS);
130: static int termp_sh_pre(DECL_ARGS);
131: static int termp_sm_pre(DECL_ARGS);
1.45 kristaps 132: static int termp_sp_pre(DECL_ARGS);
1.31 kristaps 133: static int termp_sq_pre(DECL_ARGS);
134: static int termp_ss_pre(DECL_ARGS);
1.69 kristaps 135: static int termp_under_pre(DECL_ARGS);
1.31 kristaps 136: static int termp_ud_pre(DECL_ARGS);
137: static int termp_xr_pre(DECL_ARGS);
138: static int termp_xx_pre(DECL_ARGS);
139:
1.70 kristaps 140: static const struct termact termacts[MDOC_MAX] = {
1.14 kristaps 141: { termp_ap_pre, NULL }, /* Ap */
1.1 kristaps 142: { NULL, NULL }, /* Dd */
143: { NULL, NULL }, /* Dt */
144: { NULL, NULL }, /* Os */
145: { termp_sh_pre, termp_sh_post }, /* Sh */
146: { termp_ss_pre, termp_ss_post }, /* Ss */
1.76 kristaps 147: { termp_sp_pre, NULL }, /* Pp */
1.1 kristaps 148: { termp_d1_pre, termp_d1_post }, /* D1 */
149: { termp_d1_pre, termp_d1_post }, /* Dl */
150: { termp_bd_pre, termp_bd_post }, /* Bd */
151: { NULL, NULL }, /* Ed */
152: { NULL, termp_bl_post }, /* Bl */
153: { NULL, NULL }, /* El */
154: { termp_it_pre, termp_it_post }, /* It */
155: { NULL, NULL }, /* Ad */
1.61 kristaps 156: { termp_an_pre, termp_an_post }, /* An */
1.69 kristaps 157: { termp_under_pre, NULL }, /* Ar */
1.1 kristaps 158: { termp_cd_pre, NULL }, /* Cd */
1.69 kristaps 159: { termp_bold_pre, NULL }, /* Cm */
1.1 kristaps 160: { NULL, NULL }, /* Dv */
161: { NULL, NULL }, /* Er */
162: { NULL, NULL }, /* Ev */
163: { termp_ex_pre, NULL }, /* Ex */
164: { termp_fa_pre, NULL }, /* Fa */
1.69 kristaps 165: { termp_bold_pre, termp_fd_post }, /* Fd */
1.1 kristaps 166: { termp_fl_pre, NULL }, /* Fl */
167: { termp_fn_pre, termp_fn_post }, /* Fn */
168: { termp_ft_pre, termp_ft_post }, /* Ft */
1.69 kristaps 169: { termp_bold_pre, NULL }, /* Ic */
1.1 kristaps 170: { termp_in_pre, termp_in_post }, /* In */
1.102 ! kristaps 171: { termp_li_pre, NULL }, /* Li */
1.1 kristaps 172: { termp_nd_pre, NULL }, /* Nd */
173: { termp_nm_pre, NULL }, /* Nm */
174: { termp_op_pre, termp_op_post }, /* Op */
175: { NULL, NULL }, /* Ot */
1.69 kristaps 176: { termp_under_pre, NULL }, /* Pa */
1.1 kristaps 177: { termp_rv_pre, NULL }, /* Rv */
1.36 kristaps 178: { NULL, NULL }, /* St */
1.69 kristaps 179: { termp_under_pre, NULL }, /* Va */
1.70 kristaps 180: { termp_under_pre, termp_vt_post }, /* Vt */
1.1 kristaps 181: { termp_xr_pre, NULL }, /* Xr */
182: { NULL, termp____post }, /* %A */
1.84 kristaps 183: { termp_under_pre, termp____post }, /* %B */
1.1 kristaps 184: { NULL, termp____post }, /* %D */
1.84 kristaps 185: { termp_under_pre, termp____post }, /* %I */
1.69 kristaps 186: { termp_under_pre, termp____post }, /* %J */
1.1 kristaps 187: { NULL, termp____post }, /* %N */
188: { NULL, termp____post }, /* %O */
189: { NULL, termp____post }, /* %P */
190: { NULL, termp____post }, /* %R */
1.84 kristaps 191: { termp__t_pre, termp____post }, /* %T */
1.1 kristaps 192: { NULL, termp____post }, /* %V */
193: { NULL, NULL }, /* Ac */
194: { termp_aq_pre, termp_aq_post }, /* Ao */
195: { termp_aq_pre, termp_aq_post }, /* Aq */
1.35 kristaps 196: { NULL, NULL }, /* At */
1.1 kristaps 197: { NULL, NULL }, /* Bc */
198: { termp_bf_pre, NULL }, /* Bf */
199: { termp_bq_pre, termp_bq_post }, /* Bo */
200: { termp_bq_pre, termp_bq_post }, /* Bq */
1.26 kristaps 201: { termp_xx_pre, NULL }, /* Bsx */
1.1 kristaps 202: { NULL, termp_bx_post }, /* Bx */
203: { NULL, NULL }, /* Db */
204: { NULL, NULL }, /* Dc */
205: { termp_dq_pre, termp_dq_post }, /* Do */
206: { termp_dq_pre, termp_dq_post }, /* Dq */
207: { NULL, NULL }, /* Ec */
208: { NULL, NULL }, /* Ef */
1.69 kristaps 209: { termp_under_pre, NULL }, /* Em */
1.1 kristaps 210: { NULL, NULL }, /* Eo */
1.26 kristaps 211: { termp_xx_pre, NULL }, /* Fx */
1.80 kristaps 212: { termp_bold_pre, NULL }, /* Ms */ /* FIXME: convert to symbol? */
1.1 kristaps 213: { NULL, NULL }, /* No */
214: { termp_ns_pre, NULL }, /* Ns */
1.26 kristaps 215: { termp_xx_pre, NULL }, /* Nx */
216: { termp_xx_pre, NULL }, /* Ox */
1.1 kristaps 217: { NULL, NULL }, /* Pc */
218: { termp_pf_pre, termp_pf_post }, /* Pf */
219: { termp_pq_pre, termp_pq_post }, /* Po */
220: { termp_pq_pre, termp_pq_post }, /* Pq */
221: { NULL, NULL }, /* Qc */
222: { termp_sq_pre, termp_sq_post }, /* Ql */
223: { termp_qq_pre, termp_qq_post }, /* Qo */
224: { termp_qq_pre, termp_qq_post }, /* Qq */
225: { NULL, NULL }, /* Re */
226: { termp_rs_pre, NULL }, /* Rs */
227: { NULL, NULL }, /* Sc */
228: { termp_sq_pre, termp_sq_post }, /* So */
229: { termp_sq_pre, termp_sq_post }, /* Sq */
230: { termp_sm_pre, NULL }, /* Sm */
1.69 kristaps 231: { termp_under_pre, NULL }, /* Sx */
232: { termp_bold_pre, NULL }, /* Sy */
1.1 kristaps 233: { NULL, NULL }, /* Tn */
1.26 kristaps 234: { termp_xx_pre, NULL }, /* Ux */
1.1 kristaps 235: { NULL, NULL }, /* Xc */
236: { NULL, NULL }, /* Xo */
237: { termp_fo_pre, termp_fo_post }, /* Fo */
238: { NULL, NULL }, /* Fc */
239: { termp_op_pre, termp_op_post }, /* Oo */
240: { NULL, NULL }, /* Oc */
241: { NULL, NULL }, /* Bk */
242: { NULL, NULL }, /* Ek */
243: { termp_bt_pre, NULL }, /* Bt */
244: { NULL, NULL }, /* Hf */
245: { NULL, NULL }, /* Fr */
246: { termp_ud_pre, NULL }, /* Ud */
1.37 kristaps 247: { NULL, termp_lb_post }, /* Lb */
1.76 kristaps 248: { termp_sp_pre, NULL }, /* Lp */
1.1 kristaps 249: { termp_lk_pre, NULL }, /* Lk */
1.69 kristaps 250: { termp_under_pre, NULL }, /* Mt */
1.1 kristaps 251: { termp_brq_pre, termp_brq_post }, /* Brq */
252: { termp_brq_pre, termp_brq_post }, /* Bro */
253: { NULL, NULL }, /* Brc */
1.83 kristaps 254: { NULL, termp____post }, /* %C */
1.81 kristaps 255: { NULL, NULL }, /* Es */ /* TODO */
256: { NULL, NULL }, /* En */ /* TODO */
1.26 kristaps 257: { termp_xx_pre, NULL }, /* Dx */
1.83 kristaps 258: { NULL, termp____post }, /* %Q */
1.76 kristaps 259: { termp_sp_pre, NULL }, /* br */
1.45 kristaps 260: { termp_sp_pre, NULL }, /* sp */
1.96 kristaps 261: { termp_under_pre, termp____post }, /* %U */
1.1 kristaps 262: };
263:
264:
1.70 kristaps 265: void
1.89 kristaps 266: terminal_mdoc(void *arg, const struct mdoc *mdoc)
1.1 kristaps 267: {
1.70 kristaps 268: const struct mdoc_node *n;
269: const struct mdoc_meta *m;
1.89 kristaps 270: struct termp *p;
271:
272: p = (struct termp *)arg;
273:
274: if (NULL == p->symtab)
275: switch (p->enc) {
276: case (TERMENC_ASCII):
277: p->symtab = chars_init(CHARS_ASCII);
278: break;
279: default:
280: abort();
281: /* NOTREACHED */
282: }
1.70 kristaps 283:
284: n = mdoc_node(mdoc);
285: m = mdoc_meta(mdoc);
286:
1.102 ! kristaps 287: print_mdoc_head(p, NULL, m, n);
1.70 kristaps 288: if (n->child)
1.102 ! kristaps 289: print_mdoc_nodelist(p, NULL, m, n->child);
1.70 kristaps 290: print_foot(p, NULL, m, n);
1.1 kristaps 291: }
292:
293:
1.3 kristaps 294: static void
1.102 ! kristaps 295: print_mdoc_nodelist(DECL_ARGS)
1.1 kristaps 296: {
297:
1.102 ! kristaps 298: print_mdoc_node(p, pair, m, n);
1.86 kristaps 299: if (n->next)
1.102 ! kristaps 300: print_mdoc_nodelist(p, pair, m, n->next);
1.1 kristaps 301: }
302:
303:
1.70 kristaps 304: /* ARGSUSED */
1.3 kristaps 305: static void
1.102 ! kristaps 306: print_mdoc_node(DECL_ARGS)
1.1 kristaps 307: {
1.102 ! kristaps 308: int chld;
! 309: const void *font;
1.1 kristaps 310: struct termpair npair;
1.30 kristaps 311: size_t offset, rmargin;
1.1 kristaps 312:
1.70 kristaps 313: chld = 1;
1.29 kristaps 314: offset = p->offset;
1.30 kristaps 315: rmargin = p->rmargin;
1.102 ! kristaps 316: font = term_fontq(p);
1.29 kristaps 317:
1.97 kristaps 318: memset(&npair, 0, sizeof(struct termpair));
1.1 kristaps 319: npair.ppair = pair;
1.46 kristaps 320:
1.86 kristaps 321: if (MDOC_TEXT != n->type) {
322: if (termacts[n->tok].pre)
323: chld = (*termacts[n->tok].pre)(p, &npair, m, n);
1.70 kristaps 324: } else
1.86 kristaps 325: term_word(p, n->string);
1.102 ! kristaps 326:
1.86 kristaps 327: if (chld && n->child)
1.102 ! kristaps 328: print_mdoc_nodelist(p, &npair, m, n->child);
1.1 kristaps 329:
1.102 ! kristaps 330: term_fontpopq(p, font);
1.46 kristaps 331:
1.86 kristaps 332: if (MDOC_TEXT != n->type)
333: if (termacts[n->tok].post)
334: (*termacts[n->tok].post)(p, &npair, m, n);
1.29 kristaps 335:
336: p->offset = offset;
1.30 kristaps 337: p->rmargin = rmargin;
1.1 kristaps 338: }
339:
340:
1.70 kristaps 341: /* ARGSUSED */
1.3 kristaps 342: static void
1.70 kristaps 343: print_foot(DECL_ARGS)
1.1 kristaps 344: {
1.98 kristaps 345: char buf[DATESIZ], os[BUFSIZ];
1.1 kristaps 346:
1.102 ! kristaps 347: term_fontrepl(p, TERMFONT_NONE);
1.101 kristaps 348:
1.9 kristaps 349: /*
350: * Output the footer in new-groff style, that is, three columns
351: * with the middle being the manual date and flanking columns
352: * being the operating system:
353: *
354: * SYSTEM DATE SYSTEM
355: */
356:
1.94 kristaps 357: time2a(m->date, buf, DATESIZ);
1.98 kristaps 358: strlcpy(os, m->os, BUFSIZ);
1.1 kristaps 359:
360: term_vspace(p);
361:
1.9 kristaps 362: p->offset = 0;
363: p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
1.1 kristaps 364: p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
365:
366: term_word(p, os);
367: term_flushln(p);
368:
1.9 kristaps 369: p->offset = p->rmargin;
370: p->rmargin = p->maxrmargin - strlen(os);
1.1 kristaps 371: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.9 kristaps 372:
373: term_word(p, buf);
374: term_flushln(p);
375:
1.1 kristaps 376: p->offset = p->rmargin;
377: p->rmargin = p->maxrmargin;
378: p->flags &= ~TERMP_NOBREAK;
1.9 kristaps 379: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.1 kristaps 380:
1.9 kristaps 381: term_word(p, os);
1.1 kristaps 382: term_flushln(p);
383:
1.9 kristaps 384: p->offset = 0;
385: p->rmargin = p->maxrmargin;
386: p->flags = 0;
1.1 kristaps 387: }
388:
389:
1.70 kristaps 390: /* ARGSUSED */
1.3 kristaps 391: static void
1.102 ! kristaps 392: print_mdoc_head(DECL_ARGS)
1.1 kristaps 393: {
1.98 kristaps 394: char buf[BUFSIZ], title[BUFSIZ];
1.1 kristaps 395:
396: p->rmargin = p->maxrmargin;
397: p->offset = 0;
398:
399: /*
400: * The header is strange. It has three components, which are
401: * really two with the first duplicated. It goes like this:
402: *
403: * IDENTIFIER TITLE IDENTIFIER
404: *
405: * The IDENTIFIER is NAME(SECTION), which is the command-name
406: * (if given, or "unknown" if not) followed by the manual page
407: * section. These are given in `Dt'. The TITLE is a free-form
408: * string depending on the manual volume. If not specified, it
409: * switches on the manual section.
410: */
411:
1.86 kristaps 412: assert(m->vol);
1.98 kristaps 413: strlcpy(buf, m->vol, BUFSIZ);
1.1 kristaps 414:
1.86 kristaps 415: if (m->arch) {
1.98 kristaps 416: strlcat(buf, " (", BUFSIZ);
417: strlcat(buf, m->arch, BUFSIZ);
418: strlcat(buf, ")", BUFSIZ);
1.1 kristaps 419: }
420:
1.98 kristaps 421: snprintf(title, BUFSIZ, "%s(%d)", m->title, m->msec);
1.1 kristaps 422:
423: p->offset = 0;
1.8 kristaps 424: p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
1.1 kristaps 425: p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;
426:
427: term_word(p, title);
428: term_flushln(p);
429:
430: p->offset = p->rmargin;
431: p->rmargin = p->maxrmargin - strlen(title);
1.9 kristaps 432: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.1 kristaps 433:
434: term_word(p, buf);
435: term_flushln(p);
436:
437: p->offset = p->rmargin;
438: p->rmargin = p->maxrmargin;
439: p->flags &= ~TERMP_NOBREAK;
440: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
441:
442: term_word(p, title);
443: term_flushln(p);
444:
1.9 kristaps 445: p->offset = 0;
1.1 kristaps 446: p->rmargin = p->maxrmargin;
447: p->flags &= ~TERMP_NOSPACE;
448: }
449:
450:
451: static size_t
1.96 kristaps 452: a2height(const struct mdoc_node *n)
1.1 kristaps 453: {
1.92 kristaps 454: struct roffsu su;
1.91 kristaps 455:
456: assert(MDOC_TEXT == n->type);
457: assert(n->string);
1.92 kristaps 458: if ( ! a2roffsu(n->string, &su, SCALE_VS))
459: SCALE_VS_INIT(&su, strlen(n->string));
1.91 kristaps 460:
1.92 kristaps 461: return(term_vspan(&su));
1.91 kristaps 462: }
1.1 kristaps 463:
1.40 kristaps 464:
1.91 kristaps 465: static size_t
1.96 kristaps 466: a2width(const struct mdoc_argv *arg, int pos)
1.91 kristaps 467: {
1.92 kristaps 468: struct roffsu su;
1.1 kristaps 469:
1.91 kristaps 470: assert(arg->value[pos]);
1.92 kristaps 471: if ( ! a2roffsu(arg->value[pos], &su, SCALE_MAX))
1.93 kristaps 472: SCALE_HS_INIT(&su, strlen(arg->value[pos]));
1.1 kristaps 473:
1.93 kristaps 474: /* XXX: pachemu? */
475: return(term_hspan(&su) + 2);
1.1 kristaps 476: }
477:
478:
479: static int
480: arg_listtype(const struct mdoc_node *n)
481: {
482: int i, len;
483:
484: assert(MDOC_BLOCK == n->type);
485:
486: len = (int)(n->args ? n->args->argc : 0);
487:
488: for (i = 0; i < len; i++)
489: switch (n->args->argv[i].arg) {
490: case (MDOC_Bullet):
491: /* FALLTHROUGH */
492: case (MDOC_Dash):
493: /* FALLTHROUGH */
494: case (MDOC_Enum):
495: /* FALLTHROUGH */
496: case (MDOC_Hyphen):
497: /* FALLTHROUGH */
498: case (MDOC_Tag):
499: /* FALLTHROUGH */
500: case (MDOC_Inset):
501: /* FALLTHROUGH */
502: case (MDOC_Diag):
503: /* FALLTHROUGH */
504: case (MDOC_Item):
505: /* FALLTHROUGH */
506: case (MDOC_Column):
507: /* FALLTHROUGH */
1.38 kristaps 508: case (MDOC_Hang):
509: /* FALLTHROUGH */
1.1 kristaps 510: case (MDOC_Ohang):
511: return(n->args->argv[i].arg);
512: default:
513: break;
514: }
515:
1.38 kristaps 516: return(-1);
1.1 kristaps 517: }
518:
519:
520: static size_t
1.96 kristaps 521: a2offs(const struct mdoc_argv *arg)
1.1 kristaps 522: {
1.92 kristaps 523: struct roffsu su;
1.1 kristaps 524:
1.91 kristaps 525: if ('\0' == arg->value[0][0])
526: return(0);
527: else if (0 == strcmp(arg->value[0], "left"))
1.19 kristaps 528: return(0);
1.91 kristaps 529: else if (0 == strcmp(arg->value[0], "indent"))
1.16 kristaps 530: return(INDENT + 1);
1.91 kristaps 531: else if (0 == strcmp(arg->value[0], "indent-two"))
1.20 kristaps 532: return((INDENT + 1) * 2);
1.92 kristaps 533: else if ( ! a2roffsu(arg->value[0], &su, SCALE_MAX))
534: SCALE_HS_INIT(&su, strlen(arg->value[0]));
1.10 kristaps 535:
1.92 kristaps 536: return(term_hspan(&su));
1.1 kristaps 537: }
538:
539:
540: static int
541: arg_hasattr(int arg, const struct mdoc_node *n)
542: {
543:
544: return(-1 != arg_getattr(arg, n));
545: }
546:
547:
548: static int
549: arg_getattr(int v, const struct mdoc_node *n)
550: {
551: int val;
552:
553: return(arg_getattrs(&v, &val, 1, n) ? val : -1);
554: }
555:
556:
557: static int
558: arg_getattrs(const int *keys, int *vals,
559: size_t sz, const struct mdoc_node *n)
560: {
561: int i, j, k;
562:
563: if (NULL == n->args)
564: return(0);
565:
566: for (k = i = 0; i < (int)n->args->argc; i++)
567: for (j = 0; j < (int)sz; j++)
568: if (n->args->argv[i].arg == keys[j]) {
569: vals[j] = i;
570: k++;
571: }
572: return(k);
573: }
574:
575:
1.54 kristaps 576: static void
1.91 kristaps 577: print_bvspace(struct termp *p,
1.1 kristaps 578: const struct mdoc_node *bl,
1.86 kristaps 579: const struct mdoc_node *n)
1.1 kristaps 580: {
1.86 kristaps 581: const struct mdoc_node *nn;
1.1 kristaps 582:
583: term_newln(p);
1.85 kristaps 584: if (arg_hasattr(MDOC_Compact, bl))
1.54 kristaps 585: return;
586:
1.85 kristaps 587: /* Do not vspace directly after Ss/Sh. */
1.1 kristaps 588:
1.86 kristaps 589: for (nn = n; nn; nn = nn->parent) {
590: if (MDOC_BLOCK != nn->type)
1.1 kristaps 591: continue;
1.86 kristaps 592: if (MDOC_Ss == nn->tok)
1.54 kristaps 593: return;
1.86 kristaps 594: if (MDOC_Sh == nn->tok)
1.54 kristaps 595: return;
1.86 kristaps 596: if (NULL == nn->prev)
1.1 kristaps 597: continue;
598: break;
599: }
600:
1.85 kristaps 601: /* A `-column' does not assert vspace within the list. */
1.54 kristaps 602:
1.59 kristaps 603: if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Column, bl))
1.86 kristaps 604: if (n->prev && MDOC_It == n->prev->tok)
1.54 kristaps 605: return;
606:
1.85 kristaps 607: /* A `-diag' without body does not vspace. */
608:
1.59 kristaps 609: if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Diag, bl))
1.86 kristaps 610: if (n->prev && MDOC_It == n->prev->tok) {
611: assert(n->prev->body);
612: if (NULL == n->prev->body->child)
1.55 kristaps 613: return;
614: }
615:
1.54 kristaps 616: term_vspace(p);
1.1 kristaps 617: }
618:
619:
620: /* ARGSUSED */
621: static int
622: termp_dq_pre(DECL_ARGS)
623: {
624:
1.86 kristaps 625: if (MDOC_BODY != n->type)
1.1 kristaps 626: return(1);
627:
628: term_word(p, "\\(lq");
629: p->flags |= TERMP_NOSPACE;
630: return(1);
631: }
632:
633:
634: /* ARGSUSED */
635: static void
636: termp_dq_post(DECL_ARGS)
637: {
638:
1.86 kristaps 639: if (MDOC_BODY != n->type)
1.1 kristaps 640: return;
641:
642: p->flags |= TERMP_NOSPACE;
643: term_word(p, "\\(rq");
644: }
645:
646:
647: /* ARGSUSED */
648: static int
649: termp_it_pre(DECL_ARGS)
650: {
1.86 kristaps 651: const struct mdoc_node *bl, *nn;
1.1 kristaps 652: char buf[7];
1.39 kristaps 653: int i, type, keys[3], vals[3];
1.1 kristaps 654: size_t width, offset;
655:
1.86 kristaps 656: if (MDOC_BLOCK == n->type) {
1.91 kristaps 657: print_bvspace(p, n->parent->parent, n);
1.54 kristaps 658: return(1);
659: }
1.1 kristaps 660:
1.86 kristaps 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);
1.38 kristaps 680: assert(-1 != type);
1.1 kristaps 681:
682: /* Calculate real width and offset. */
683:
684: switch (type) {
685: case (MDOC_Column):
1.86 kristaps 686: if (MDOC_BODY == n->type)
1.1 kristaps 687: break;
1.58 kristaps 688: /*
689: * Work around groff's column handling. The offset is
690: * equal to the sum of all widths leading to the current
691: * column (plus the -offset value). If this column
692: * exceeds the stated number of columns, the width is
693: * set as 0, else it's the stated column width (later
694: * the 0 will be adjusted to default 10 or, if in the
695: * last column case, set to stretch to the margin).
696: */
1.86 kristaps 697: for (i = 0, nn = n->prev; nn &&
1.78 kristaps 698: i < (int)bl->args->argv[vals[2]].sz;
1.86 kristaps 699: nn = nn->prev, i++)
1.96 kristaps 700: offset += a2width
1.1 kristaps 701: (&bl->args->argv[vals[2]], i);
1.58 kristaps 702:
703: /* Whether exceeds maximum column. */
1.78 kristaps 704: if (i < (int)bl->args->argv[vals[2]].sz)
1.96 kristaps 705: width = a2width(&bl->args->argv[vals[2]], i);
1.58 kristaps 706: else
707: width = 0;
708:
1.1 kristaps 709: if (vals[1] >= 0)
1.96 kristaps 710: offset += a2offs(&bl->args->argv[vals[1]]);
1.1 kristaps 711: break;
712: default:
713: if (vals[0] >= 0)
1.96 kristaps 714: width = a2width(&bl->args->argv[vals[0]], 0);
1.1 kristaps 715: if (vals[1] >= 0)
1.96 kristaps 716: offset += a2offs(&bl->args->argv[vals[1]]);
1.1 kristaps 717: break;
718: }
719:
720: /*
721: * List-type can override the width in the case of fixed-head
722: * values (bullet, dash/hyphen, enum). Tags need a non-zero
1.67 kristaps 723: * offset.
1.1 kristaps 724: */
725:
726: switch (type) {
727: case (MDOC_Bullet):
728: /* FALLTHROUGH */
729: case (MDOC_Dash):
730: /* FALLTHROUGH */
731: case (MDOC_Hyphen):
732: if (width < 4)
733: width = 4;
734: break;
1.17 kristaps 735: case (MDOC_Enum):
736: if (width < 5)
737: width = 5;
738: break;
1.38 kristaps 739: case (MDOC_Hang):
1.39 kristaps 740: if (0 == width)
741: width = 8;
742: break;
1.49 kristaps 743: case (MDOC_Column):
744: /* FALLTHROUGH */
1.1 kristaps 745: case (MDOC_Tag):
746: if (0 == width)
747: width = 10;
748: break;
749: default:
750: break;
751: }
752:
753: /*
1.17 kristaps 754: * Whitespace control. Inset bodies need an initial space,
755: * while diagonal bodies need two.
1.1 kristaps 756: */
757:
1.51 kristaps 758: p->flags |= TERMP_NOSPACE;
759:
1.1 kristaps 760: switch (type) {
1.51 kristaps 761: case (MDOC_Diag):
1.86 kristaps 762: if (MDOC_BODY == n->type)
1.62 kristaps 763: term_word(p, "\\ \\ ");
1.51 kristaps 764: break;
1.1 kristaps 765: case (MDOC_Inset):
1.86 kristaps 766: if (MDOC_BODY == n->type)
1.51 kristaps 767: term_word(p, "\\ ");
1.1 kristaps 768: break;
769: default:
770: break;
771: }
772:
1.51 kristaps 773: p->flags |= TERMP_NOSPACE;
774:
1.1 kristaps 775: switch (type) {
776: case (MDOC_Diag):
1.86 kristaps 777: if (MDOC_HEAD == n->type)
1.102 ! kristaps 778: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 779: break;
780: default:
781: break;
782: }
783:
784: /*
785: * Pad and break control. This is the tricker part. Lists with
786: * set right-margins for the head get TERMP_NOBREAK because, if
787: * they overrun the margin, they wrap to the new margin.
788: * Correspondingly, the body for these types don't left-pad, as
789: * the head will pad out to to the right.
790: */
791:
792: switch (type) {
793: case (MDOC_Bullet):
794: /* FALLTHROUGH */
795: case (MDOC_Dash):
796: /* FALLTHROUGH */
797: case (MDOC_Enum):
798: /* FALLTHROUGH */
799: case (MDOC_Hyphen):
1.86 kristaps 800: if (MDOC_HEAD == n->type)
1.39 kristaps 801: p->flags |= TERMP_NOBREAK;
802: else
803: p->flags |= TERMP_NOLPAD;
804: break;
1.38 kristaps 805: case (MDOC_Hang):
1.86 kristaps 806: if (MDOC_HEAD == n->type)
1.39 kristaps 807: p->flags |= TERMP_NOBREAK;
808: else
809: p->flags |= TERMP_NOLPAD;
810:
1.86 kristaps 811: if (MDOC_HEAD != n->type)
1.59 kristaps 812: break;
813:
814: /*
815: * This is ugly. If `-hang' is specified and the body
816: * is a `Bl' or `Bd', then we want basically to nullify
817: * the "overstep" effect in term_flushln() and treat
818: * this as a `-ohang' list instead.
819: */
1.86 kristaps 820: if (n->next->child &&
821: (MDOC_Bl == n->next->child->tok ||
822: MDOC_Bd == n->next->child->tok)) {
1.59 kristaps 823: p->flags &= ~TERMP_NOBREAK;
824: p->flags &= ~TERMP_NOLPAD;
825: } else
1.39 kristaps 826: p->flags |= TERMP_HANG;
827: break;
1.1 kristaps 828: case (MDOC_Tag):
1.86 kristaps 829: if (MDOC_HEAD == n->type)
1.51 kristaps 830: p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE;
1.1 kristaps 831: else
832: p->flags |= TERMP_NOLPAD;
1.38 kristaps 833:
1.86 kristaps 834: if (MDOC_HEAD != n->type)
1.39 kristaps 835: break;
1.86 kristaps 836: if (NULL == n->next || NULL == n->next->child)
1.39 kristaps 837: p->flags |= TERMP_DANGLE;
1.1 kristaps 838: break;
839: case (MDOC_Column):
1.86 kristaps 840: if (MDOC_HEAD == n->type) {
841: assert(n->next);
842: if (MDOC_BODY == n->next->type)
1.1 kristaps 843: p->flags &= ~TERMP_NOBREAK;
844: else
845: p->flags |= TERMP_NOBREAK;
1.86 kristaps 846: if (n->prev)
1.1 kristaps 847: p->flags |= TERMP_NOLPAD;
848: }
849: break;
850: case (MDOC_Diag):
1.86 kristaps 851: if (MDOC_HEAD == n->type)
1.1 kristaps 852: p->flags |= TERMP_NOBREAK;
853: break;
854: default:
855: break;
856: }
857:
858: /*
859: * Margin control. Set-head-width lists have their right
860: * margins shortened. The body for these lists has the offset
861: * necessarily lengthened. Everybody gets the offset.
862: */
863:
864: p->offset += offset;
865:
866: switch (type) {
1.59 kristaps 867: case (MDOC_Hang):
868: /*
869: * Same stipulation as above, regarding `-hang'. We
870: * don't want to recalculate rmargin and offsets when
871: * using `Bd' or `Bl' within `-hang' overstep lists.
872: */
1.86 kristaps 873: if (MDOC_HEAD == n->type && n->next->child &&
874: (MDOC_Bl == n->next->child->tok ||
875: MDOC_Bd == n->next->child->tok))
1.59 kristaps 876: break;
877: /* FALLTHROUGH */
1.1 kristaps 878: case (MDOC_Bullet):
879: /* FALLTHROUGH */
880: case (MDOC_Dash):
881: /* FALLTHROUGH */
882: case (MDOC_Enum):
883: /* FALLTHROUGH */
884: case (MDOC_Hyphen):
885: /* FALLTHROUGH */
886: case (MDOC_Tag):
1.49 kristaps 887: assert(width);
1.86 kristaps 888: if (MDOC_HEAD == n->type)
1.1 kristaps 889: p->rmargin = p->offset + width;
890: else
891: p->offset += width;
892: break;
893: case (MDOC_Column):
1.49 kristaps 894: assert(width);
1.1 kristaps 895: p->rmargin = p->offset + width;
1.50 kristaps 896: /*
897: * XXX - this behaviour is not documented: the
898: * right-most column is filled to the right margin.
899: */
1.86 kristaps 900: if (MDOC_HEAD == n->type &&
901: MDOC_BODY == n->next->type)
1.50 kristaps 902: p->rmargin = p->maxrmargin;
1.1 kristaps 903: break;
904: default:
905: break;
906: }
907:
908: /*
909: * The dash, hyphen, bullet and enum lists all have a special
1.15 kristaps 910: * HEAD character (temporarily bold, in some cases).
1.1 kristaps 911: */
912:
1.86 kristaps 913: if (MDOC_HEAD == n->type)
1.1 kristaps 914: switch (type) {
915: case (MDOC_Bullet):
1.102 ! kristaps 916: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 917: term_word(p, "\\[bu]");
1.102 ! kristaps 918: term_fontpop(p);
1.1 kristaps 919: break;
920: case (MDOC_Dash):
921: /* FALLTHROUGH */
922: case (MDOC_Hyphen):
1.102 ! kristaps 923: term_fontpush(p, TERMFONT_BOLD);
1.27 kristaps 924: term_word(p, "\\(hy");
1.102 ! kristaps 925: term_fontpop(p);
1.1 kristaps 926: break;
927: case (MDOC_Enum):
928: (pair->ppair->ppair->count)++;
929: (void)snprintf(buf, sizeof(buf), "%d.",
930: pair->ppair->ppair->count);
931: term_word(p, buf);
932: break;
933: default:
934: break;
935: }
936:
937: /*
938: * If we're not going to process our children, indicate so here.
939: */
940:
941: switch (type) {
942: case (MDOC_Bullet):
943: /* FALLTHROUGH */
944: case (MDOC_Item):
945: /* FALLTHROUGH */
946: case (MDOC_Dash):
947: /* FALLTHROUGH */
948: case (MDOC_Hyphen):
949: /* FALLTHROUGH */
950: case (MDOC_Enum):
1.86 kristaps 951: if (MDOC_HEAD == n->type)
1.1 kristaps 952: return(0);
953: break;
954: case (MDOC_Column):
1.86 kristaps 955: if (MDOC_BODY == n->type)
1.1 kristaps 956: return(0);
957: break;
958: default:
959: break;
960: }
961:
962: return(1);
963: }
964:
965:
966: /* ARGSUSED */
967: static void
968: termp_it_post(DECL_ARGS)
969: {
970: int type;
971:
1.86 kristaps 972: if (MDOC_BODY != n->type && MDOC_HEAD != n->type)
1.1 kristaps 973: return;
974:
1.86 kristaps 975: type = arg_listtype(n->parent->parent->parent);
1.38 kristaps 976: assert(-1 != type);
1.1 kristaps 977:
978: switch (type) {
979: case (MDOC_Item):
980: /* FALLTHROUGH */
1.53 kristaps 981: case (MDOC_Diag):
982: /* FALLTHROUGH */
1.1 kristaps 983: case (MDOC_Inset):
1.86 kristaps 984: if (MDOC_BODY == n->type)
1.1 kristaps 985: term_flushln(p);
986: break;
987: case (MDOC_Column):
1.86 kristaps 988: if (MDOC_HEAD == n->type)
1.1 kristaps 989: term_flushln(p);
990: break;
991: default:
992: term_flushln(p);
993: break;
994: }
995:
996: p->flags = pair->flag;
997: }
998:
999:
1000: /* ARGSUSED */
1001: static int
1002: termp_nm_pre(DECL_ARGS)
1003: {
1004:
1.86 kristaps 1005: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1006: term_newln(p);
1.102 ! kristaps 1007:
! 1008: term_fontpush(p, TERMFONT_BOLD);
! 1009:
1.86 kristaps 1010: if (NULL == n->child)
1011: term_word(p, m->name);
1.1 kristaps 1012: return(1);
1013: }
1014:
1015:
1016: /* ARGSUSED */
1017: static int
1018: termp_fl_pre(DECL_ARGS)
1019: {
1020:
1.102 ! kristaps 1021: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 1022: term_word(p, "\\-");
1023: p->flags |= TERMP_NOSPACE;
1024: return(1);
1025: }
1026:
1027:
1028: /* ARGSUSED */
1029: static int
1.61 kristaps 1030: termp_an_pre(DECL_ARGS)
1031: {
1032:
1.86 kristaps 1033: if (NULL == n->child)
1.61 kristaps 1034: return(1);
1035:
1036: /*
1.85 kristaps 1037: * If not in the AUTHORS section, `An -split' will cause
1038: * newlines to occur before the author name. If in the AUTHORS
1039: * section, by default, the first `An' invocation is nosplit,
1040: * then all subsequent ones, regardless of whether interspersed
1041: * with other macros/text, are split. -split, in this case,
1042: * will override the condition of the implied first -nosplit.
1.61 kristaps 1043: */
1044:
1.86 kristaps 1045: if (n->sec == SEC_AUTHORS) {
1.61 kristaps 1046: if ( ! (TERMP_ANPREC & p->flags)) {
1047: if (TERMP_SPLIT & p->flags)
1048: term_newln(p);
1049: return(1);
1050: }
1051: if (TERMP_NOSPLIT & p->flags)
1052: return(1);
1053: term_newln(p);
1054: return(1);
1055: }
1056:
1057: if (TERMP_SPLIT & p->flags)
1058: term_newln(p);
1059:
1060: return(1);
1061: }
1062:
1063:
1064: /* ARGSUSED */
1065: static void
1066: termp_an_post(DECL_ARGS)
1067: {
1068:
1.86 kristaps 1069: if (n->child) {
1070: if (SEC_AUTHORS == n->sec)
1.61 kristaps 1071: p->flags |= TERMP_ANPREC;
1072: return;
1073: }
1074:
1.86 kristaps 1075: if (arg_getattr(MDOC_Split, n) > -1) {
1.61 kristaps 1076: p->flags &= ~TERMP_NOSPLIT;
1077: p->flags |= TERMP_SPLIT;
1078: } else {
1079: p->flags &= ~TERMP_SPLIT;
1080: p->flags |= TERMP_NOSPLIT;
1081: }
1082:
1083: }
1084:
1085:
1086: /* ARGSUSED */
1087: static int
1.1 kristaps 1088: termp_ns_pre(DECL_ARGS)
1089: {
1090:
1091: p->flags |= TERMP_NOSPACE;
1092: return(1);
1093: }
1094:
1095:
1096: /* ARGSUSED */
1097: static int
1098: termp_rs_pre(DECL_ARGS)
1099: {
1100:
1.86 kristaps 1101: if (SEC_SEE_ALSO != n->sec)
1.80 kristaps 1102: return(1);
1.86 kristaps 1103: if (MDOC_BLOCK == n->type && n->prev)
1.1 kristaps 1104: term_vspace(p);
1105: return(1);
1106: }
1107:
1108:
1109: /* ARGSUSED */
1110: static int
1111: termp_rv_pre(DECL_ARGS)
1112: {
1.68 kristaps 1113: const struct mdoc_node *nn;
1.1 kristaps 1114:
1115: term_newln(p);
1116: term_word(p, "The");
1117:
1.86 kristaps 1118: for (nn = n->child; nn; nn = nn->next) {
1.102 ! kristaps 1119: term_fontpush(p, TERMFONT_BOLD);
1.68 kristaps 1120: term_word(p, nn->string);
1.102 ! kristaps 1121: term_fontpop(p);
1.68 kristaps 1122: p->flags |= TERMP_NOSPACE;
1123: if (nn->next && NULL == nn->next->next)
1124: term_word(p, "(), and");
1125: else if (nn->next)
1126: term_word(p, "(),");
1127: else
1128: term_word(p, "()");
1129: }
1130:
1.86 kristaps 1131: if (n->child->next)
1.68 kristaps 1132: term_word(p, "functions return");
1133: else
1134: term_word(p, "function returns");
1.1 kristaps 1135:
1.68 kristaps 1136: term_word(p, "the value 0 if successful; otherwise the value "
1137: "-1 is returned and the global variable");
1.1 kristaps 1138:
1.102 ! kristaps 1139: term_fontpush(p, TERMFONT_UNDER);
1.1 kristaps 1140: term_word(p, "errno");
1.102 ! kristaps 1141: term_fontpop(p);
1.1 kristaps 1142:
1143: term_word(p, "is set to indicate the error.");
1144:
1.68 kristaps 1145: return(0);
1.1 kristaps 1146: }
1147:
1148:
1149: /* ARGSUSED */
1150: static int
1151: termp_ex_pre(DECL_ARGS)
1152: {
1.68 kristaps 1153: const struct mdoc_node *nn;
1.1 kristaps 1154:
1.68 kristaps 1155: term_word(p, "The");
1.1 kristaps 1156:
1.86 kristaps 1157: for (nn = n->child; nn; nn = nn->next) {
1.102 ! kristaps 1158: term_fontpush(p, TERMFONT_BOLD);
1.68 kristaps 1159: term_word(p, nn->string);
1.102 ! kristaps 1160: term_fontpop(p);
1.68 kristaps 1161: p->flags |= TERMP_NOSPACE;
1162: if (nn->next && NULL == nn->next->next)
1163: term_word(p, ", and");
1164: else if (nn->next)
1165: term_word(p, ",");
1166: else
1167: p->flags &= ~TERMP_NOSPACE;
1168: }
1169:
1.86 kristaps 1170: if (n->child->next)
1.68 kristaps 1171: term_word(p, "utilities exit");
1172: else
1173: term_word(p, "utility exits");
1174:
1175: term_word(p, "0 on success, and >0 if an error occurs.");
1.1 kristaps 1176:
1.68 kristaps 1177: return(0);
1.1 kristaps 1178: }
1179:
1180:
1181: /* ARGSUSED */
1182: static int
1183: termp_nd_pre(DECL_ARGS)
1184: {
1.25 kristaps 1185:
1.86 kristaps 1186: if (MDOC_BODY != n->type)
1.25 kristaps 1187: return(1);
1.30 kristaps 1188:
1.27 kristaps 1189: #if defined(__OpenBSD__) || defined(__linux__)
1.41 kristaps 1190: term_word(p, "\\(en");
1.23 kristaps 1191: #else
1192: term_word(p, "\\(em");
1193: #endif
1.1 kristaps 1194: return(1);
1195: }
1196:
1197:
1198: /* ARGSUSED */
1199: static void
1200: termp_bl_post(DECL_ARGS)
1201: {
1202:
1.86 kristaps 1203: if (MDOC_BLOCK == n->type)
1.1 kristaps 1204: term_newln(p);
1205: }
1206:
1207:
1208: /* ARGSUSED */
1209: static void
1210: termp_op_post(DECL_ARGS)
1211: {
1212:
1.86 kristaps 1213: if (MDOC_BODY != n->type)
1.1 kristaps 1214: return;
1215: p->flags |= TERMP_NOSPACE;
1216: term_word(p, "\\(rB");
1217: }
1218:
1219:
1220: /* ARGSUSED */
1221: static int
1222: termp_xr_pre(DECL_ARGS)
1223: {
1.86 kristaps 1224: const struct mdoc_node *nn;
1.1 kristaps 1225:
1.86 kristaps 1226: assert(n->child && MDOC_TEXT == n->child->type);
1227: nn = n->child;
1.11 kristaps 1228:
1.86 kristaps 1229: term_word(p, nn->string);
1230: if (NULL == (nn = nn->next))
1.1 kristaps 1231: return(0);
1232: p->flags |= TERMP_NOSPACE;
1233: term_word(p, "(");
1234: p->flags |= TERMP_NOSPACE;
1.86 kristaps 1235: term_word(p, nn->string);
1.1 kristaps 1236: p->flags |= TERMP_NOSPACE;
1237: term_word(p, ")");
1.86 kristaps 1238:
1.1 kristaps 1239: return(0);
1240: }
1241:
1242:
1243: /* ARGSUSED */
1244: static void
1245: termp_vt_post(DECL_ARGS)
1246: {
1247:
1.86 kristaps 1248: if (n->sec != SEC_SYNOPSIS)
1.32 kristaps 1249: return;
1.86 kristaps 1250: if (n->next && MDOC_Vt == n->next->tok)
1.32 kristaps 1251: term_newln(p);
1.86 kristaps 1252: else if (n->next)
1.1 kristaps 1253: term_vspace(p);
1254: }
1255:
1256:
1257: /* ARGSUSED */
1258: static int
1.69 kristaps 1259: termp_bold_pre(DECL_ARGS)
1.1 kristaps 1260: {
1261:
1.102 ! kristaps 1262: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 1263: return(1);
1264: }
1265:
1266:
1267: /* ARGSUSED */
1268: static void
1269: termp_fd_post(DECL_ARGS)
1270: {
1271:
1.86 kristaps 1272: if (n->sec != SEC_SYNOPSIS)
1.1 kristaps 1273: return;
1.29 kristaps 1274:
1.1 kristaps 1275: term_newln(p);
1.86 kristaps 1276: if (n->next && MDOC_Fd != n->next->tok)
1.1 kristaps 1277: term_vspace(p);
1278: }
1279:
1280:
1281: /* ARGSUSED */
1282: static int
1283: termp_sh_pre(DECL_ARGS)
1284: {
1.85 kristaps 1285:
1286: /* No vspace between consecutive `Sh' calls. */
1287:
1.86 kristaps 1288: switch (n->type) {
1.65 kristaps 1289: case (MDOC_BLOCK):
1.86 kristaps 1290: if (n->prev && MDOC_Sh == n->prev->tok)
1291: if (NULL == n->prev->body->child)
1.65 kristaps 1292: break;
1293: term_vspace(p);
1294: break;
1.1 kristaps 1295: case (MDOC_HEAD):
1.102 ! kristaps 1296: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 1297: break;
1298: case (MDOC_BODY):
1299: p->offset = INDENT;
1300: break;
1301: default:
1302: break;
1303: }
1304: return(1);
1305: }
1306:
1307:
1308: /* ARGSUSED */
1309: static void
1310: termp_sh_post(DECL_ARGS)
1311: {
1312:
1.86 kristaps 1313: switch (n->type) {
1.1 kristaps 1314: case (MDOC_HEAD):
1315: term_newln(p);
1316: break;
1317: case (MDOC_BODY):
1318: term_newln(p);
1319: p->offset = 0;
1320: break;
1321: default:
1322: break;
1323: }
1324: }
1325:
1326:
1327: /* ARGSUSED */
1328: static int
1329: termp_op_pre(DECL_ARGS)
1330: {
1331:
1.86 kristaps 1332: switch (n->type) {
1.1 kristaps 1333: case (MDOC_BODY):
1334: term_word(p, "\\(lB");
1335: p->flags |= TERMP_NOSPACE;
1336: break;
1337: default:
1338: break;
1339: }
1340: return(1);
1341: }
1342:
1343:
1344: /* ARGSUSED */
1345: static int
1346: termp_bt_pre(DECL_ARGS)
1347: {
1348:
1349: term_word(p, "is currently in beta test.");
1.81 kristaps 1350: return(0);
1.1 kristaps 1351: }
1352:
1353:
1354: /* ARGSUSED */
1355: static void
1356: termp_lb_post(DECL_ARGS)
1357: {
1358:
1.86 kristaps 1359: if (SEC_LIBRARY == n->sec)
1.81 kristaps 1360: term_newln(p);
1.1 kristaps 1361: }
1362:
1363:
1364: /* ARGSUSED */
1365: static int
1366: termp_ud_pre(DECL_ARGS)
1367: {
1368:
1369: term_word(p, "currently under development.");
1.86 kristaps 1370: return(0);
1.1 kristaps 1371: }
1372:
1373:
1374: /* ARGSUSED */
1375: static int
1376: termp_d1_pre(DECL_ARGS)
1377: {
1378:
1.86 kristaps 1379: if (MDOC_BLOCK != n->type)
1.1 kristaps 1380: return(1);
1381: term_newln(p);
1.29 kristaps 1382: p->offset += (INDENT + 1);
1.1 kristaps 1383: return(1);
1384: }
1385:
1386:
1387: /* ARGSUSED */
1388: static void
1389: termp_d1_post(DECL_ARGS)
1390: {
1391:
1.86 kristaps 1392: if (MDOC_BLOCK != n->type)
1.1 kristaps 1393: return;
1394: term_newln(p);
1395: }
1396:
1397:
1398: /* ARGSUSED */
1399: static int
1400: termp_aq_pre(DECL_ARGS)
1401: {
1402:
1.86 kristaps 1403: if (MDOC_BODY != n->type)
1.1 kristaps 1404: return(1);
1405: term_word(p, "\\(la");
1406: p->flags |= TERMP_NOSPACE;
1407: return(1);
1408: }
1409:
1410:
1411: /* ARGSUSED */
1412: static void
1413: termp_aq_post(DECL_ARGS)
1414: {
1415:
1.86 kristaps 1416: if (MDOC_BODY != n->type)
1.1 kristaps 1417: return;
1418: p->flags |= TERMP_NOSPACE;
1419: term_word(p, "\\(ra");
1420: }
1421:
1422:
1423: /* ARGSUSED */
1424: static int
1425: termp_ft_pre(DECL_ARGS)
1426: {
1427:
1.86 kristaps 1428: if (SEC_SYNOPSIS == n->sec)
1429: if (n->prev && MDOC_Fo == n->prev->tok)
1.1 kristaps 1430: term_vspace(p);
1.102 ! kristaps 1431:
! 1432: term_fontpush(p, TERMFONT_UNDER);
1.1 kristaps 1433: return(1);
1434: }
1435:
1436:
1437: /* ARGSUSED */
1438: static void
1439: termp_ft_post(DECL_ARGS)
1440: {
1441:
1.86 kristaps 1442: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1443: term_newln(p);
1444: }
1445:
1446:
1447: /* ARGSUSED */
1448: static int
1449: termp_fn_pre(DECL_ARGS)
1450: {
1.86 kristaps 1451: const struct mdoc_node *nn;
1.1 kristaps 1452:
1.102 ! kristaps 1453: term_fontpush(p, TERMFONT_BOLD);
1.86 kristaps 1454: term_word(p, n->child->string);
1.102 ! kristaps 1455: term_fontpop(p);
1.1 kristaps 1456:
1457: p->flags |= TERMP_NOSPACE;
1458: term_word(p, "(");
1459:
1.86 kristaps 1460: for (nn = n->child->next; nn; nn = nn->next) {
1.102 ! kristaps 1461: term_fontpush(p, TERMFONT_UNDER);
1.86 kristaps 1462: term_word(p, nn->string);
1.102 ! kristaps 1463: term_fontpop(p);
! 1464:
1.86 kristaps 1465: if (nn->next)
1.1 kristaps 1466: term_word(p, ",");
1467: }
1468:
1469: term_word(p, ")");
1470:
1.86 kristaps 1471: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1472: term_word(p, ";");
1473:
1474: return(0);
1475: }
1476:
1477:
1478: /* ARGSUSED */
1479: static void
1480: termp_fn_post(DECL_ARGS)
1481: {
1482:
1.86 kristaps 1483: if (n->sec == SEC_SYNOPSIS && n->next)
1.1 kristaps 1484: term_vspace(p);
1485: }
1486:
1487:
1488: /* ARGSUSED */
1489: static int
1490: termp_fa_pre(DECL_ARGS)
1491: {
1.86 kristaps 1492: const struct mdoc_node *nn;
1.1 kristaps 1493:
1.86 kristaps 1494: if (n->parent->tok != MDOC_Fo) {
1.102 ! kristaps 1495: term_fontpush(p, TERMFONT_UNDER);
1.1 kristaps 1496: return(1);
1497: }
1498:
1.86 kristaps 1499: for (nn = n->child; nn; nn = nn->next) {
1.102 ! kristaps 1500: term_fontpush(p, TERMFONT_UNDER);
1.86 kristaps 1501: term_word(p, nn->string);
1.102 ! kristaps 1502: term_fontpop(p);
! 1503:
1.86 kristaps 1504: if (nn->next)
1.1 kristaps 1505: term_word(p, ",");
1506: }
1507:
1.86 kristaps 1508: if (n->child && n->next && n->next->tok == MDOC_Fa)
1.1 kristaps 1509: term_word(p, ",");
1510:
1511: return(0);
1512: }
1513:
1514:
1515: /* ARGSUSED */
1516: static int
1517: termp_bd_pre(DECL_ARGS)
1518: {
1.85 kristaps 1519: int i, type;
1520: const struct mdoc_node *nn;
1.1 kristaps 1521:
1.86 kristaps 1522: if (MDOC_BLOCK == n->type) {
1.91 kristaps 1523: print_bvspace(p, n, n);
1.54 kristaps 1524: return(1);
1.86 kristaps 1525: } else if (MDOC_BODY != n->type)
1.1 kristaps 1526: return(1);
1527:
1.86 kristaps 1528: nn = n->parent;
1.11 kristaps 1529:
1.85 kristaps 1530: for (type = -1, i = 0; i < (int)nn->args->argc; i++) {
1531: switch (nn->args->argv[i].arg) {
1.90 kristaps 1532: case (MDOC_Centred):
1533: /* FALLTHROUGH */
1.1 kristaps 1534: case (MDOC_Ragged):
1535: /* FALLTHROUGH */
1536: case (MDOC_Filled):
1537: /* FALLTHROUGH */
1538: case (MDOC_Unfilled):
1539: /* FALLTHROUGH */
1540: case (MDOC_Literal):
1.85 kristaps 1541: type = nn->args->argv[i].arg;
1542: break;
1543: case (MDOC_Offset):
1.96 kristaps 1544: p->offset += a2offs(&nn->args->argv[i]);
1.1 kristaps 1545: break;
1546: default:
1547: break;
1548: }
1549: }
1.85 kristaps 1550:
1551: /*
1552: * If -ragged or -filled are specified, the block does nothing
1553: * but change the indentation. If -unfilled or -literal are
1554: * specified, text is printed exactly as entered in the display:
1555: * for macro lines, a newline is appended to the line. Blank
1556: * lines are allowed.
1557: */
1.60 kristaps 1558:
1559: assert(type > -1);
1.85 kristaps 1560: if (MDOC_Literal != type && MDOC_Unfilled != type)
1.1 kristaps 1561: return(1);
1562:
1.86 kristaps 1563: for (nn = n->child; nn; nn = nn->next) {
1.87 kristaps 1564: p->flags |= TERMP_NOSPACE;
1.102 ! kristaps 1565: print_mdoc_node(p, pair, m, nn);
1.85 kristaps 1566: if (NULL == nn->next)
1567: continue;
1568: if (nn->prev && nn->prev->line < nn->line)
1.1 kristaps 1569: term_flushln(p);
1.87 kristaps 1570: else if (NULL == nn->prev)
1571: term_flushln(p);
1.1 kristaps 1572: }
1573:
1574: return(0);
1575: }
1576:
1577:
1578: /* ARGSUSED */
1579: static void
1580: termp_bd_post(DECL_ARGS)
1581: {
1582:
1.86 kristaps 1583: if (MDOC_BODY != n->type)
1.1 kristaps 1584: return;
1.60 kristaps 1585: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1586: term_flushln(p);
1587: }
1588:
1589:
1590: /* ARGSUSED */
1591: static int
1592: termp_qq_pre(DECL_ARGS)
1593: {
1594:
1.86 kristaps 1595: if (MDOC_BODY != n->type)
1.1 kristaps 1596: return(1);
1597: term_word(p, "\"");
1598: p->flags |= TERMP_NOSPACE;
1599: return(1);
1600: }
1601:
1602:
1603: /* ARGSUSED */
1604: static void
1605: termp_qq_post(DECL_ARGS)
1606: {
1607:
1.86 kristaps 1608: if (MDOC_BODY != n->type)
1.1 kristaps 1609: return;
1610: p->flags |= TERMP_NOSPACE;
1611: term_word(p, "\"");
1612: }
1613:
1614:
1615: /* ARGSUSED */
1616: static void
1617: termp_bx_post(DECL_ARGS)
1618: {
1619:
1.86 kristaps 1620: if (n->child)
1.1 kristaps 1621: p->flags |= TERMP_NOSPACE;
1622: term_word(p, "BSD");
1623: }
1624:
1625:
1626: /* ARGSUSED */
1627: static int
1.26 kristaps 1628: termp_xx_pre(DECL_ARGS)
1.1 kristaps 1629: {
1.26 kristaps 1630: const char *pp;
1.1 kristaps 1631:
1.26 kristaps 1632: pp = NULL;
1.86 kristaps 1633: switch (n->tok) {
1.26 kristaps 1634: case (MDOC_Bsx):
1635: pp = "BSDI BSD/OS";
1636: break;
1637: case (MDOC_Dx):
1.100 kristaps 1638: pp = "DragonFly";
1.26 kristaps 1639: break;
1640: case (MDOC_Fx):
1641: pp = "FreeBSD";
1642: break;
1643: case (MDOC_Nx):
1644: pp = "NetBSD";
1645: break;
1646: case (MDOC_Ox):
1647: pp = "OpenBSD";
1648: break;
1649: case (MDOC_Ux):
1650: pp = "UNIX";
1651: break;
1652: default:
1653: break;
1654: }
1.1 kristaps 1655:
1.26 kristaps 1656: assert(pp);
1657: term_word(p, pp);
1.1 kristaps 1658: return(1);
1659: }
1660:
1661:
1662: /* ARGSUSED */
1663: static int
1664: termp_sq_pre(DECL_ARGS)
1665: {
1666:
1.86 kristaps 1667: if (MDOC_BODY != n->type)
1.1 kristaps 1668: return(1);
1669: term_word(p, "\\(oq");
1670: p->flags |= TERMP_NOSPACE;
1671: return(1);
1672: }
1673:
1674:
1675: /* ARGSUSED */
1676: static void
1677: termp_sq_post(DECL_ARGS)
1678: {
1679:
1.86 kristaps 1680: if (MDOC_BODY != n->type)
1.1 kristaps 1681: return;
1682: p->flags |= TERMP_NOSPACE;
1683: term_word(p, "\\(aq");
1684: }
1685:
1686:
1687: /* ARGSUSED */
1688: static int
1689: termp_pf_pre(DECL_ARGS)
1690: {
1691:
1692: p->flags |= TERMP_IGNDELIM;
1693: return(1);
1694: }
1695:
1696:
1697: /* ARGSUSED */
1698: static void
1699: termp_pf_post(DECL_ARGS)
1700: {
1701:
1702: p->flags &= ~TERMP_IGNDELIM;
1703: p->flags |= TERMP_NOSPACE;
1704: }
1705:
1706:
1707: /* ARGSUSED */
1708: static int
1709: termp_ss_pre(DECL_ARGS)
1710: {
1711:
1.86 kristaps 1712: switch (n->type) {
1.1 kristaps 1713: case (MDOC_BLOCK):
1714: term_newln(p);
1.86 kristaps 1715: if (n->prev)
1.1 kristaps 1716: term_vspace(p);
1717: break;
1718: case (MDOC_HEAD):
1.102 ! kristaps 1719: term_fontpush(p, TERMFONT_BOLD);
1.5 kristaps 1720: p->offset = HALFINDENT;
1.1 kristaps 1721: break;
1722: default:
1723: break;
1724: }
1725:
1726: return(1);
1727: }
1728:
1729:
1730: /* ARGSUSED */
1731: static void
1732: termp_ss_post(DECL_ARGS)
1733: {
1734:
1.86 kristaps 1735: if (MDOC_HEAD == n->type)
1.1 kristaps 1736: term_newln(p);
1737: }
1738:
1739:
1740: /* ARGSUSED */
1741: static int
1742: termp_cd_pre(DECL_ARGS)
1743: {
1744:
1.102 ! kristaps 1745: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 1746: term_newln(p);
1747: return(1);
1748: }
1749:
1750:
1751: /* ARGSUSED */
1752: static int
1753: termp_in_pre(DECL_ARGS)
1754: {
1755:
1.102 ! kristaps 1756: term_fontpush(p, TERMFONT_BOLD);
1.86 kristaps 1757: if (SEC_SYNOPSIS == n->sec)
1.22 kristaps 1758: term_word(p, "#include");
1759:
1.1 kristaps 1760: term_word(p, "<");
1761: p->flags |= TERMP_NOSPACE;
1762: return(1);
1763: }
1764:
1765:
1766: /* ARGSUSED */
1767: static void
1768: termp_in_post(DECL_ARGS)
1769: {
1770:
1.102 ! kristaps 1771: term_fontpush(p, TERMFONT_BOLD);
1.79 kristaps 1772: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1773: term_word(p, ">");
1.102 ! kristaps 1774: term_fontpop(p);
1.1 kristaps 1775:
1.86 kristaps 1776: if (SEC_SYNOPSIS != n->sec)
1.1 kristaps 1777: return;
1.22 kristaps 1778:
1779: term_newln(p);
1780: /*
1781: * XXX Not entirely correct. If `.In foo bar' is specified in
1782: * the SYNOPSIS section, then it produces a single break after
1783: * the <foo>; mandoc asserts a vertical space. Since this
1784: * construction is rarely used, I think it's fine.
1785: */
1.86 kristaps 1786: if (n->next && MDOC_In != n->next->tok)
1.1 kristaps 1787: term_vspace(p);
1788: }
1789:
1790:
1791: /* ARGSUSED */
1792: static int
1.45 kristaps 1793: termp_sp_pre(DECL_ARGS)
1794: {
1.91 kristaps 1795: size_t i, len;
1.45 kristaps 1796:
1.86 kristaps 1797: switch (n->tok) {
1.76 kristaps 1798: case (MDOC_sp):
1.96 kristaps 1799: len = n->child ? a2height(n->child) : 1;
1.76 kristaps 1800: break;
1801: case (MDOC_br):
1802: len = 0;
1803: break;
1804: default:
1805: len = 1;
1806: break;
1.45 kristaps 1807: }
1808:
1809: if (0 == len)
1810: term_newln(p);
1811: for (i = 0; i < len; i++)
1812: term_vspace(p);
1813:
1814: return(0);
1815: }
1816:
1817:
1818: /* ARGSUSED */
1819: static int
1.1 kristaps 1820: termp_brq_pre(DECL_ARGS)
1821: {
1822:
1.86 kristaps 1823: if (MDOC_BODY != n->type)
1.1 kristaps 1824: return(1);
1825: term_word(p, "\\(lC");
1826: p->flags |= TERMP_NOSPACE;
1827: return(1);
1828: }
1829:
1830:
1831: /* ARGSUSED */
1832: static void
1833: termp_brq_post(DECL_ARGS)
1834: {
1835:
1.86 kristaps 1836: if (MDOC_BODY != n->type)
1.1 kristaps 1837: return;
1838: p->flags |= TERMP_NOSPACE;
1839: term_word(p, "\\(rC");
1840: }
1841:
1842:
1843: /* ARGSUSED */
1844: static int
1845: termp_bq_pre(DECL_ARGS)
1846: {
1847:
1.86 kristaps 1848: if (MDOC_BODY != n->type)
1.1 kristaps 1849: return(1);
1850: term_word(p, "\\(lB");
1851: p->flags |= TERMP_NOSPACE;
1852: return(1);
1853: }
1854:
1855:
1856: /* ARGSUSED */
1857: static void
1858: termp_bq_post(DECL_ARGS)
1859: {
1860:
1.86 kristaps 1861: if (MDOC_BODY != n->type)
1.1 kristaps 1862: return;
1863: p->flags |= TERMP_NOSPACE;
1864: term_word(p, "\\(rB");
1865: }
1866:
1867:
1868: /* ARGSUSED */
1869: static int
1870: termp_pq_pre(DECL_ARGS)
1871: {
1872:
1.86 kristaps 1873: if (MDOC_BODY != n->type)
1.1 kristaps 1874: return(1);
1875: term_word(p, "\\&(");
1876: p->flags |= TERMP_NOSPACE;
1877: return(1);
1878: }
1879:
1880:
1881: /* ARGSUSED */
1882: static void
1883: termp_pq_post(DECL_ARGS)
1884: {
1885:
1.86 kristaps 1886: if (MDOC_BODY != n->type)
1.1 kristaps 1887: return;
1888: term_word(p, ")");
1889: }
1890:
1891:
1892: /* ARGSUSED */
1893: static int
1894: termp_fo_pre(DECL_ARGS)
1895: {
1.86 kristaps 1896: const struct mdoc_node *nn;
1.1 kristaps 1897:
1.86 kristaps 1898: if (MDOC_BODY == n->type) {
1.33 kristaps 1899: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1900: term_word(p, "(");
1901: p->flags |= TERMP_NOSPACE;
1902: return(1);
1.86 kristaps 1903: } else if (MDOC_HEAD != n->type)
1.1 kristaps 1904: return(1);
1905:
1.102 ! kristaps 1906: term_fontpush(p, TERMFONT_BOLD);
1.86 kristaps 1907: for (nn = n->child; nn; nn = nn->next) {
1908: assert(MDOC_TEXT == nn->type);
1909: term_word(p, nn->string);
1.1 kristaps 1910: }
1.102 ! kristaps 1911: term_fontpop(p);
1.1 kristaps 1912:
1913: return(0);
1914: }
1915:
1916:
1917: /* ARGSUSED */
1918: static void
1919: termp_fo_post(DECL_ARGS)
1920: {
1921:
1.86 kristaps 1922: if (MDOC_BODY != n->type)
1.1 kristaps 1923: return;
1924: p->flags |= TERMP_NOSPACE;
1925: term_word(p, ")");
1926: p->flags |= TERMP_NOSPACE;
1927: term_word(p, ";");
1928: term_newln(p);
1929: }
1930:
1931:
1932: /* ARGSUSED */
1933: static int
1934: termp_bf_pre(DECL_ARGS)
1935: {
1.86 kristaps 1936: const struct mdoc_node *nn;
1.1 kristaps 1937:
1.86 kristaps 1938: if (MDOC_HEAD == n->type)
1.1 kristaps 1939: return(0);
1.86 kristaps 1940: else if (MDOC_BLOCK != n->type)
1.1 kristaps 1941: return(1);
1942:
1.86 kristaps 1943: if (NULL == (nn = n->head->child)) {
1944: if (arg_hasattr(MDOC_Emphasis, n))
1.102 ! kristaps 1945: term_fontpush(p, TERMFONT_UNDER);
1.86 kristaps 1946: else if (arg_hasattr(MDOC_Symbolic, n))
1.102 ! kristaps 1947: term_fontpush(p, TERMFONT_BOLD);
! 1948: else
! 1949: term_fontpush(p, TERMFONT_NONE);
1.1 kristaps 1950:
1951: return(1);
1952: }
1953:
1.86 kristaps 1954: assert(MDOC_TEXT == nn->type);
1955: if (0 == strcmp("Em", nn->string))
1.102 ! kristaps 1956: term_fontpush(p, TERMFONT_UNDER);
1.86 kristaps 1957: else if (0 == strcmp("Sy", nn->string))
1.102 ! kristaps 1958: term_fontpush(p, TERMFONT_BOLD);
! 1959: else
! 1960: term_fontpush(p, TERMFONT_NONE);
1.1 kristaps 1961:
1962: return(1);
1963: }
1964:
1965:
1966: /* ARGSUSED */
1967: static int
1968: termp_sm_pre(DECL_ARGS)
1969: {
1970:
1.86 kristaps 1971: assert(n->child && MDOC_TEXT == n->child->type);
1972: if (0 == strcmp("on", n->child->string)) {
1.1 kristaps 1973: p->flags &= ~TERMP_NONOSPACE;
1974: p->flags &= ~TERMP_NOSPACE;
1975: } else
1976: p->flags |= TERMP_NONOSPACE;
1977:
1978: return(0);
1979: }
1980:
1981:
1982: /* ARGSUSED */
1983: static int
1984: termp_ap_pre(DECL_ARGS)
1985: {
1986:
1987: p->flags |= TERMP_NOSPACE;
1988: term_word(p, "\\(aq");
1989: p->flags |= TERMP_NOSPACE;
1990: return(1);
1991: }
1992:
1993:
1994: /* ARGSUSED */
1995: static void
1996: termp____post(DECL_ARGS)
1997: {
1998:
1.95 kristaps 1999: /* TODO: %U. */
2000:
1.1 kristaps 2001: p->flags |= TERMP_NOSPACE;
1.86 kristaps 2002: switch (n->tok) {
1.84 kristaps 2003: case (MDOC__T):
2004: term_word(p, "\\(rq");
2005: p->flags |= TERMP_NOSPACE;
2006: break;
2007: default:
2008: break;
2009: }
1.86 kristaps 2010: term_word(p, n->next ? "," : ".");
1.1 kristaps 2011: }
2012:
2013:
2014: /* ARGSUSED */
2015: static int
1.102 ! kristaps 2016: termp_li_pre(DECL_ARGS)
! 2017: {
! 2018:
! 2019: term_fontpush(p, TERMFONT_NONE);
! 2020: return(1);
! 2021: }
! 2022:
! 2023:
! 2024: /* ARGSUSED */
! 2025: static int
1.1 kristaps 2026: termp_lk_pre(DECL_ARGS)
2027: {
1.86 kristaps 2028: const struct mdoc_node *nn;
1.1 kristaps 2029:
1.102 ! kristaps 2030: term_fontpush(p, TERMFONT_UNDER);
1.96 kristaps 2031: nn = n->child;
2032:
2033: if (NULL == nn->next)
1.12 kristaps 2034: return(1);
2035:
1.86 kristaps 2036: term_word(p, nn->string);
1.102 ! kristaps 2037: term_fontpop(p);
1.96 kristaps 2038:
1.1 kristaps 2039: p->flags |= TERMP_NOSPACE;
2040: term_word(p, ":");
2041:
1.102 ! kristaps 2042: term_fontpush(p, TERMFONT_BOLD);
1.86 kristaps 2043: for (nn = nn->next; nn; nn = nn->next)
2044: term_word(p, nn->string);
1.102 ! kristaps 2045: term_fontpop(p);
1.12 kristaps 2046:
1.1 kristaps 2047: return(0);
2048: }
2049:
2050:
2051: /* ARGSUSED */
2052: static int
1.69 kristaps 2053: termp_under_pre(DECL_ARGS)
1.1 kristaps 2054: {
2055:
1.102 ! kristaps 2056: term_fontpush(p, TERMFONT_UNDER);
1.1 kristaps 2057: return(1);
2058: }
1.83 kristaps 2059:
1.84 kristaps 2060:
2061: /* ARGSUSED */
2062: static int
2063: termp__t_pre(DECL_ARGS)
2064: {
2065:
2066: term_word(p, "\\(lq");
2067: p->flags |= TERMP_NOSPACE;
2068: return(1);
2069: }
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