Annotation of mandoc/mdoc_term.c, Revision 1.95
1.95 ! kristaps 1: /* $Id: mdoc_term.c,v 1.94 2009/10/22 18:55:32 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 <err.h>
22: #include <stdio.h>
23: #include <stdlib.h>
24: #include <string.h>
25:
1.92 kristaps 26: #include "out.h"
1.1 kristaps 27: #include "term.h"
28: #include "mdoc.h"
1.89 kristaps 29: #include "chars.h"
30: #include "main.h"
1.1 kristaps 31:
1.66 kristaps 32: #define INDENT 5
33: #define HALFINDENT 3
34:
1.1 kristaps 35: struct termpair {
36: struct termpair *ppair;
1.31 kristaps 37: int flag;
38: int count;
1.1 kristaps 39: };
40:
1.31 kristaps 41: #define DECL_ARGS struct termp *p, \
42: struct termpair *pair, \
1.86 kristaps 43: const struct mdoc_meta *m, \
44: const struct mdoc_node *n
1.1 kristaps 45:
46: struct termact {
47: int (*pre)(DECL_ARGS);
48: void (*post)(DECL_ARGS);
49: };
50:
1.31 kristaps 51: static void termp____post(DECL_ARGS);
1.61 kristaps 52: static void termp_an_post(DECL_ARGS);
1.31 kristaps 53: static void termp_aq_post(DECL_ARGS);
54: static void termp_bd_post(DECL_ARGS);
55: static void termp_bl_post(DECL_ARGS);
56: static void termp_bq_post(DECL_ARGS);
57: static void termp_brq_post(DECL_ARGS);
58: static void termp_bx_post(DECL_ARGS);
59: static void termp_d1_post(DECL_ARGS);
60: static void termp_dq_post(DECL_ARGS);
61: static void termp_fd_post(DECL_ARGS);
62: static void termp_fn_post(DECL_ARGS);
63: static void termp_fo_post(DECL_ARGS);
64: static void termp_ft_post(DECL_ARGS);
65: static void termp_in_post(DECL_ARGS);
66: static void termp_it_post(DECL_ARGS);
67: static void termp_lb_post(DECL_ARGS);
68: static void termp_op_post(DECL_ARGS);
69: static void termp_pf_post(DECL_ARGS);
70: static void termp_pq_post(DECL_ARGS);
71: static void termp_qq_post(DECL_ARGS);
72: static void termp_sh_post(DECL_ARGS);
73: static void termp_sq_post(DECL_ARGS);
74: static void termp_ss_post(DECL_ARGS);
75: static void termp_vt_post(DECL_ARGS);
76:
1.84 kristaps 77: static int termp__t_pre(DECL_ARGS);
1.61 kristaps 78: static int termp_an_pre(DECL_ARGS);
1.31 kristaps 79: static int termp_ap_pre(DECL_ARGS);
80: static int termp_aq_pre(DECL_ARGS);
81: static int termp_bd_pre(DECL_ARGS);
82: static int termp_bf_pre(DECL_ARGS);
1.69 kristaps 83: static int termp_bold_pre(DECL_ARGS);
1.31 kristaps 84: static int termp_bq_pre(DECL_ARGS);
85: static int termp_brq_pre(DECL_ARGS);
86: static int termp_bt_pre(DECL_ARGS);
87: static int termp_cd_pre(DECL_ARGS);
88: static int termp_d1_pre(DECL_ARGS);
89: static int termp_dq_pre(DECL_ARGS);
90: static int termp_ex_pre(DECL_ARGS);
91: static int termp_fa_pre(DECL_ARGS);
92: static int termp_fl_pre(DECL_ARGS);
93: static int termp_fn_pre(DECL_ARGS);
94: static int termp_fo_pre(DECL_ARGS);
95: static int termp_ft_pre(DECL_ARGS);
96: static int termp_in_pre(DECL_ARGS);
97: static int termp_it_pre(DECL_ARGS);
98: static int termp_lk_pre(DECL_ARGS);
99: static int termp_nd_pre(DECL_ARGS);
100: static int termp_nm_pre(DECL_ARGS);
101: static int termp_ns_pre(DECL_ARGS);
102: static int termp_op_pre(DECL_ARGS);
103: static int termp_pf_pre(DECL_ARGS);
104: static int termp_pq_pre(DECL_ARGS);
105: static int termp_qq_pre(DECL_ARGS);
106: static int termp_rs_pre(DECL_ARGS);
107: static int termp_rv_pre(DECL_ARGS);
108: static int termp_sh_pre(DECL_ARGS);
109: static int termp_sm_pre(DECL_ARGS);
1.45 kristaps 110: static int termp_sp_pre(DECL_ARGS);
1.31 kristaps 111: static int termp_sq_pre(DECL_ARGS);
112: static int termp_ss_pre(DECL_ARGS);
1.69 kristaps 113: static int termp_under_pre(DECL_ARGS);
1.31 kristaps 114: static int termp_ud_pre(DECL_ARGS);
115: static int termp_xr_pre(DECL_ARGS);
116: static int termp_xx_pre(DECL_ARGS);
117:
1.70 kristaps 118: static const struct termact termacts[MDOC_MAX] = {
1.14 kristaps 119: { termp_ap_pre, NULL }, /* Ap */
1.1 kristaps 120: { NULL, NULL }, /* Dd */
121: { NULL, NULL }, /* Dt */
122: { NULL, NULL }, /* Os */
123: { termp_sh_pre, termp_sh_post }, /* Sh */
124: { termp_ss_pre, termp_ss_post }, /* Ss */
1.76 kristaps 125: { termp_sp_pre, NULL }, /* Pp */
1.1 kristaps 126: { termp_d1_pre, termp_d1_post }, /* D1 */
127: { termp_d1_pre, termp_d1_post }, /* Dl */
128: { termp_bd_pre, termp_bd_post }, /* Bd */
129: { NULL, NULL }, /* Ed */
130: { NULL, termp_bl_post }, /* Bl */
131: { NULL, NULL }, /* El */
132: { termp_it_pre, termp_it_post }, /* It */
133: { NULL, NULL }, /* Ad */
1.61 kristaps 134: { termp_an_pre, termp_an_post }, /* An */
1.69 kristaps 135: { termp_under_pre, NULL }, /* Ar */
1.1 kristaps 136: { termp_cd_pre, NULL }, /* Cd */
1.69 kristaps 137: { termp_bold_pre, NULL }, /* Cm */
1.1 kristaps 138: { NULL, NULL }, /* Dv */
139: { NULL, NULL }, /* Er */
140: { NULL, NULL }, /* Ev */
141: { termp_ex_pre, NULL }, /* Ex */
142: { termp_fa_pre, NULL }, /* Fa */
1.69 kristaps 143: { termp_bold_pre, termp_fd_post }, /* Fd */
1.1 kristaps 144: { termp_fl_pre, NULL }, /* Fl */
145: { termp_fn_pre, termp_fn_post }, /* Fn */
146: { termp_ft_pre, termp_ft_post }, /* Ft */
1.69 kristaps 147: { termp_bold_pre, NULL }, /* Ic */
1.1 kristaps 148: { termp_in_pre, termp_in_post }, /* In */
149: { NULL, NULL }, /* Li */
150: { termp_nd_pre, NULL }, /* Nd */
151: { termp_nm_pre, NULL }, /* Nm */
152: { termp_op_pre, termp_op_post }, /* Op */
153: { NULL, NULL }, /* Ot */
1.69 kristaps 154: { termp_under_pre, NULL }, /* Pa */
1.1 kristaps 155: { termp_rv_pre, NULL }, /* Rv */
1.36 kristaps 156: { NULL, NULL }, /* St */
1.69 kristaps 157: { termp_under_pre, NULL }, /* Va */
1.70 kristaps 158: { termp_under_pre, termp_vt_post }, /* Vt */
1.1 kristaps 159: { termp_xr_pre, NULL }, /* Xr */
160: { NULL, termp____post }, /* %A */
1.84 kristaps 161: { termp_under_pre, termp____post }, /* %B */
1.1 kristaps 162: { NULL, termp____post }, /* %D */
1.84 kristaps 163: { termp_under_pre, termp____post }, /* %I */
1.69 kristaps 164: { termp_under_pre, termp____post }, /* %J */
1.1 kristaps 165: { NULL, termp____post }, /* %N */
166: { NULL, termp____post }, /* %O */
167: { NULL, termp____post }, /* %P */
168: { NULL, termp____post }, /* %R */
1.84 kristaps 169: { termp__t_pre, termp____post }, /* %T */
1.1 kristaps 170: { NULL, termp____post }, /* %V */
171: { NULL, NULL }, /* Ac */
172: { termp_aq_pre, termp_aq_post }, /* Ao */
173: { termp_aq_pre, termp_aq_post }, /* Aq */
1.35 kristaps 174: { NULL, NULL }, /* At */
1.1 kristaps 175: { NULL, NULL }, /* Bc */
176: { termp_bf_pre, NULL }, /* Bf */
177: { termp_bq_pre, termp_bq_post }, /* Bo */
178: { termp_bq_pre, termp_bq_post }, /* Bq */
1.26 kristaps 179: { termp_xx_pre, NULL }, /* Bsx */
1.1 kristaps 180: { NULL, termp_bx_post }, /* Bx */
181: { NULL, NULL }, /* Db */
182: { NULL, NULL }, /* Dc */
183: { termp_dq_pre, termp_dq_post }, /* Do */
184: { termp_dq_pre, termp_dq_post }, /* Dq */
185: { NULL, NULL }, /* Ec */
186: { NULL, NULL }, /* Ef */
1.69 kristaps 187: { termp_under_pre, NULL }, /* Em */
1.1 kristaps 188: { NULL, NULL }, /* Eo */
1.26 kristaps 189: { termp_xx_pre, NULL }, /* Fx */
1.80 kristaps 190: { termp_bold_pre, NULL }, /* Ms */ /* FIXME: convert to symbol? */
1.1 kristaps 191: { NULL, NULL }, /* No */
192: { termp_ns_pre, NULL }, /* Ns */
1.26 kristaps 193: { termp_xx_pre, NULL }, /* Nx */
194: { termp_xx_pre, NULL }, /* Ox */
1.1 kristaps 195: { NULL, NULL }, /* Pc */
196: { termp_pf_pre, termp_pf_post }, /* Pf */
197: { termp_pq_pre, termp_pq_post }, /* Po */
198: { termp_pq_pre, termp_pq_post }, /* Pq */
199: { NULL, NULL }, /* Qc */
200: { termp_sq_pre, termp_sq_post }, /* Ql */
201: { termp_qq_pre, termp_qq_post }, /* Qo */
202: { termp_qq_pre, termp_qq_post }, /* Qq */
203: { NULL, NULL }, /* Re */
204: { termp_rs_pre, NULL }, /* Rs */
205: { NULL, NULL }, /* Sc */
206: { termp_sq_pre, termp_sq_post }, /* So */
207: { termp_sq_pre, termp_sq_post }, /* Sq */
208: { termp_sm_pre, NULL }, /* Sm */
1.69 kristaps 209: { termp_under_pre, NULL }, /* Sx */
210: { termp_bold_pre, NULL }, /* Sy */
1.1 kristaps 211: { NULL, NULL }, /* Tn */
1.26 kristaps 212: { termp_xx_pre, NULL }, /* Ux */
1.1 kristaps 213: { NULL, NULL }, /* Xc */
214: { NULL, NULL }, /* Xo */
215: { termp_fo_pre, termp_fo_post }, /* Fo */
216: { NULL, NULL }, /* Fc */
217: { termp_op_pre, termp_op_post }, /* Oo */
218: { NULL, NULL }, /* Oc */
219: { NULL, NULL }, /* Bk */
220: { NULL, NULL }, /* Ek */
221: { termp_bt_pre, NULL }, /* Bt */
222: { NULL, NULL }, /* Hf */
223: { NULL, NULL }, /* Fr */
224: { termp_ud_pre, NULL }, /* Ud */
1.37 kristaps 225: { NULL, termp_lb_post }, /* Lb */
1.76 kristaps 226: { termp_sp_pre, NULL }, /* Lp */
1.1 kristaps 227: { termp_lk_pre, NULL }, /* Lk */
1.69 kristaps 228: { termp_under_pre, NULL }, /* Mt */
1.1 kristaps 229: { termp_brq_pre, termp_brq_post }, /* Brq */
230: { termp_brq_pre, termp_brq_post }, /* Bro */
231: { NULL, NULL }, /* Brc */
1.83 kristaps 232: { NULL, termp____post }, /* %C */
1.81 kristaps 233: { NULL, NULL }, /* Es */ /* TODO */
234: { NULL, NULL }, /* En */ /* TODO */
1.26 kristaps 235: { termp_xx_pre, NULL }, /* Dx */
1.83 kristaps 236: { NULL, termp____post }, /* %Q */
1.76 kristaps 237: { termp_sp_pre, NULL }, /* br */
1.45 kristaps 238: { termp_sp_pre, NULL }, /* sp */
1.95 ! kristaps 239: { NULL, termp____post }, /* %U */
1.1 kristaps 240: };
241:
1.2 kristaps 242: #ifdef __linux__
1.9 kristaps 243: extern size_t strlcpy(char *, const char *, size_t);
244: extern size_t strlcat(char *, const char *, size_t);
1.2 kristaps 245: #endif
246:
1.91 kristaps 247: static size_t arg2width(const struct mdoc_argv *, int);
248: static size_t arg2height(const struct mdoc_node *);
249: static size_t arg2offs(const struct mdoc_argv *);
250:
1.1 kristaps 251: static int arg_hasattr(int, const struct mdoc_node *);
252: static int arg_getattrs(const int *, int *, size_t,
253: const struct mdoc_node *);
254: static int arg_getattr(int, const struct mdoc_node *);
255: static int arg_listtype(const struct mdoc_node *);
1.91 kristaps 256: static void print_bvspace(struct termp *,
1.1 kristaps 257: const struct mdoc_node *,
258: const struct mdoc_node *);
1.3 kristaps 259: static void print_node(DECL_ARGS);
1.70 kristaps 260: static void print_head(DECL_ARGS);
1.3 kristaps 261: static void print_body(DECL_ARGS);
1.70 kristaps 262: static void print_foot(DECL_ARGS);
1.1 kristaps 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:
287: print_head(p, NULL, m, n);
288: if (n->child)
289: print_body(p, NULL, m, n->child);
290: print_foot(p, NULL, m, n);
1.1 kristaps 291: }
292:
293:
1.3 kristaps 294: static void
1.1 kristaps 295: print_body(DECL_ARGS)
296: {
297:
1.86 kristaps 298: print_node(p, pair, m, n);
299: if (n->next)
300: print_body(p, pair, m, n->next);
1.1 kristaps 301: }
302:
303:
1.70 kristaps 304: /* ARGSUSED */
1.3 kristaps 305: static void
1.1 kristaps 306: print_node(DECL_ARGS)
307: {
1.70 kristaps 308: int chld, bold, under;
1.1 kristaps 309: struct termpair npair;
1.30 kristaps 310: size_t offset, rmargin;
1.1 kristaps 311:
1.70 kristaps 312: chld = 1;
1.29 kristaps 313: offset = p->offset;
1.30 kristaps 314: rmargin = p->rmargin;
1.69 kristaps 315: bold = p->bold;
316: under = p->under;
1.29 kristaps 317:
1.70 kristaps 318: bzero(&npair, 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);
326: if (chld && n->child)
327: print_body(p, &npair, m, n->child);
1.1 kristaps 328:
1.70 kristaps 329: /*
330: * XXX - if bold/under were to span scopes, this wouldn't be
331: * possible, but because decoration is always in-scope, we can
332: * get away with this.
333: */
1.1 kristaps 334:
1.69 kristaps 335: p->bold = bold;
336: p->under = under;
1.46 kristaps 337:
1.86 kristaps 338: if (MDOC_TEXT != n->type)
339: if (termacts[n->tok].post)
340: (*termacts[n->tok].post)(p, &npair, m, n);
1.29 kristaps 341:
342: p->offset = offset;
1.30 kristaps 343: p->rmargin = rmargin;
1.1 kristaps 344: }
345:
346:
1.70 kristaps 347: /* ARGSUSED */
1.3 kristaps 348: static void
1.70 kristaps 349: print_foot(DECL_ARGS)
1.1 kristaps 350: {
1.94 kristaps 351: char buf[DATESIZ];
352: char *os;
1.1 kristaps 353:
1.9 kristaps 354: /*
355: * Output the footer in new-groff style, that is, three columns
356: * with the middle being the manual date and flanking columns
357: * being the operating system:
358: *
359: * SYSTEM DATE SYSTEM
360: */
361:
1.1 kristaps 362: if (NULL == (os = malloc(p->rmargin)))
1.70 kristaps 363: err(EXIT_FAILURE, "malloc");
1.1 kristaps 364:
1.94 kristaps 365: time2a(m->date, buf, DATESIZ);
1.1 kristaps 366:
1.86 kristaps 367: (void)strlcpy(os, m->os, p->rmargin);
1.1 kristaps 368:
369: term_vspace(p);
370:
1.9 kristaps 371: p->offset = 0;
372: p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
1.1 kristaps 373: p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
374:
375: term_word(p, os);
376: term_flushln(p);
377:
1.9 kristaps 378: p->offset = p->rmargin;
379: p->rmargin = p->maxrmargin - strlen(os);
1.1 kristaps 380: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.9 kristaps 381:
382: term_word(p, buf);
383: term_flushln(p);
384:
1.1 kristaps 385: p->offset = p->rmargin;
386: p->rmargin = p->maxrmargin;
387: p->flags &= ~TERMP_NOBREAK;
1.9 kristaps 388: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.1 kristaps 389:
1.9 kristaps 390: term_word(p, os);
1.1 kristaps 391: term_flushln(p);
392:
1.9 kristaps 393: p->offset = 0;
394: p->rmargin = p->maxrmargin;
395: p->flags = 0;
396:
1.1 kristaps 397: free(os);
398: }
399:
400:
1.75 kristaps 401: /* FIXME: put in utility library. */
1.70 kristaps 402: /* ARGSUSED */
1.3 kristaps 403: static void
1.70 kristaps 404: print_head(DECL_ARGS)
1.1 kristaps 405: {
406: char *buf, *title;
407:
408: p->rmargin = p->maxrmargin;
409: p->offset = 0;
410:
411: if (NULL == (buf = malloc(p->rmargin)))
1.70 kristaps 412: err(EXIT_FAILURE, "malloc");
1.1 kristaps 413: if (NULL == (title = malloc(p->rmargin)))
1.70 kristaps 414: err(EXIT_FAILURE, "malloc");
1.1 kristaps 415:
416: /*
417: * The header is strange. It has three components, which are
418: * really two with the first duplicated. It goes like this:
419: *
420: * IDENTIFIER TITLE IDENTIFIER
421: *
422: * The IDENTIFIER is NAME(SECTION), which is the command-name
423: * (if given, or "unknown" if not) followed by the manual page
424: * section. These are given in `Dt'. The TITLE is a free-form
425: * string depending on the manual volume. If not specified, it
426: * switches on the manual section.
427: */
428:
1.86 kristaps 429: assert(m->vol);
430: (void)strlcpy(buf, m->vol, p->rmargin);
1.1 kristaps 431:
1.86 kristaps 432: if (m->arch) {
1.1 kristaps 433: (void)strlcat(buf, " (", p->rmargin);
1.86 kristaps 434: (void)strlcat(buf, m->arch, p->rmargin);
1.1 kristaps 435: (void)strlcat(buf, ")", p->rmargin);
436: }
437:
1.86 kristaps 438: snprintf(title, p->rmargin, "%s(%d)", m->title, m->msec);
1.1 kristaps 439:
440: p->offset = 0;
1.8 kristaps 441: p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
1.1 kristaps 442: p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;
443:
444: term_word(p, title);
445: term_flushln(p);
446:
447: p->offset = p->rmargin;
448: p->rmargin = p->maxrmargin - strlen(title);
1.9 kristaps 449: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.1 kristaps 450:
451: term_word(p, buf);
452: term_flushln(p);
453:
454: p->offset = p->rmargin;
455: p->rmargin = p->maxrmargin;
456: p->flags &= ~TERMP_NOBREAK;
457: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
458:
459: term_word(p, title);
460: term_flushln(p);
461:
1.9 kristaps 462: p->offset = 0;
1.1 kristaps 463: p->rmargin = p->maxrmargin;
464: p->flags &= ~TERMP_NOSPACE;
465:
466: free(title);
467: free(buf);
468: }
469:
470:
471: static size_t
1.91 kristaps 472: arg2height(const struct mdoc_node *n)
1.1 kristaps 473: {
1.92 kristaps 474: struct roffsu su;
1.91 kristaps 475:
476: assert(MDOC_TEXT == n->type);
477: assert(n->string);
1.92 kristaps 478: if ( ! a2roffsu(n->string, &su, SCALE_VS))
479: SCALE_VS_INIT(&su, strlen(n->string));
1.91 kristaps 480:
1.92 kristaps 481: return(term_vspan(&su));
1.91 kristaps 482: }
1.1 kristaps 483:
1.40 kristaps 484:
1.91 kristaps 485: static size_t
486: arg2width(const struct mdoc_argv *arg, int pos)
487: {
1.92 kristaps 488: struct roffsu su;
1.1 kristaps 489:
1.91 kristaps 490: assert(arg->value[pos]);
1.92 kristaps 491: if ( ! a2roffsu(arg->value[pos], &su, SCALE_MAX))
1.93 kristaps 492: SCALE_HS_INIT(&su, strlen(arg->value[pos]));
1.1 kristaps 493:
1.93 kristaps 494: /* XXX: pachemu? */
495: return(term_hspan(&su) + 2);
1.1 kristaps 496: }
497:
498:
499: static int
500: arg_listtype(const struct mdoc_node *n)
501: {
502: int i, len;
503:
504: assert(MDOC_BLOCK == n->type);
505:
506: len = (int)(n->args ? n->args->argc : 0);
507:
508: for (i = 0; i < len; i++)
509: switch (n->args->argv[i].arg) {
510: case (MDOC_Bullet):
511: /* FALLTHROUGH */
512: case (MDOC_Dash):
513: /* FALLTHROUGH */
514: case (MDOC_Enum):
515: /* FALLTHROUGH */
516: case (MDOC_Hyphen):
517: /* FALLTHROUGH */
518: case (MDOC_Tag):
519: /* FALLTHROUGH */
520: case (MDOC_Inset):
521: /* FALLTHROUGH */
522: case (MDOC_Diag):
523: /* FALLTHROUGH */
524: case (MDOC_Item):
525: /* FALLTHROUGH */
526: case (MDOC_Column):
527: /* FALLTHROUGH */
1.38 kristaps 528: case (MDOC_Hang):
529: /* FALLTHROUGH */
1.1 kristaps 530: case (MDOC_Ohang):
531: return(n->args->argv[i].arg);
532: default:
533: break;
534: }
535:
1.38 kristaps 536: return(-1);
1.1 kristaps 537: }
538:
539:
540: static size_t
1.91 kristaps 541: arg2offs(const struct mdoc_argv *arg)
1.1 kristaps 542: {
1.92 kristaps 543: struct roffsu su;
1.1 kristaps 544:
1.91 kristaps 545: if ('\0' == arg->value[0][0])
546: return(0);
547: else if (0 == strcmp(arg->value[0], "left"))
1.19 kristaps 548: return(0);
1.91 kristaps 549: else if (0 == strcmp(arg->value[0], "indent"))
1.16 kristaps 550: return(INDENT + 1);
1.91 kristaps 551: else if (0 == strcmp(arg->value[0], "indent-two"))
1.20 kristaps 552: return((INDENT + 1) * 2);
1.92 kristaps 553: else if ( ! a2roffsu(arg->value[0], &su, SCALE_MAX))
554: SCALE_HS_INIT(&su, strlen(arg->value[0]));
1.10 kristaps 555:
1.92 kristaps 556: return(term_hspan(&su));
1.1 kristaps 557: }
558:
559:
560: static int
561: arg_hasattr(int arg, const struct mdoc_node *n)
562: {
563:
564: return(-1 != arg_getattr(arg, n));
565: }
566:
567:
568: static int
569: arg_getattr(int v, const struct mdoc_node *n)
570: {
571: int val;
572:
573: return(arg_getattrs(&v, &val, 1, n) ? val : -1);
574: }
575:
576:
577: static int
578: arg_getattrs(const int *keys, int *vals,
579: size_t sz, const struct mdoc_node *n)
580: {
581: int i, j, k;
582:
583: if (NULL == n->args)
584: return(0);
585:
586: for (k = i = 0; i < (int)n->args->argc; i++)
587: for (j = 0; j < (int)sz; j++)
588: if (n->args->argv[i].arg == keys[j]) {
589: vals[j] = i;
590: k++;
591: }
592: return(k);
593: }
594:
595:
1.54 kristaps 596: static void
1.91 kristaps 597: print_bvspace(struct termp *p,
1.1 kristaps 598: const struct mdoc_node *bl,
1.86 kristaps 599: const struct mdoc_node *n)
1.1 kristaps 600: {
1.86 kristaps 601: const struct mdoc_node *nn;
1.1 kristaps 602:
603: term_newln(p);
1.85 kristaps 604: if (arg_hasattr(MDOC_Compact, bl))
1.54 kristaps 605: return;
606:
1.85 kristaps 607: /* Do not vspace directly after Ss/Sh. */
1.1 kristaps 608:
1.86 kristaps 609: for (nn = n; nn; nn = nn->parent) {
610: if (MDOC_BLOCK != nn->type)
1.1 kristaps 611: continue;
1.86 kristaps 612: if (MDOC_Ss == nn->tok)
1.54 kristaps 613: return;
1.86 kristaps 614: if (MDOC_Sh == nn->tok)
1.54 kristaps 615: return;
1.86 kristaps 616: if (NULL == nn->prev)
1.1 kristaps 617: continue;
618: break;
619: }
620:
1.85 kristaps 621: /* A `-column' does not assert vspace within the list. */
1.54 kristaps 622:
1.59 kristaps 623: if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Column, bl))
1.86 kristaps 624: if (n->prev && MDOC_It == n->prev->tok)
1.54 kristaps 625: return;
626:
1.85 kristaps 627: /* A `-diag' without body does not vspace. */
628:
1.59 kristaps 629: if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Diag, bl))
1.86 kristaps 630: if (n->prev && MDOC_It == n->prev->tok) {
631: assert(n->prev->body);
632: if (NULL == n->prev->body->child)
1.55 kristaps 633: return;
634: }
635:
1.54 kristaps 636: term_vspace(p);
1.1 kristaps 637: }
638:
639:
640: /* ARGSUSED */
641: static int
642: termp_dq_pre(DECL_ARGS)
643: {
644:
1.86 kristaps 645: if (MDOC_BODY != n->type)
1.1 kristaps 646: return(1);
647:
648: term_word(p, "\\(lq");
649: p->flags |= TERMP_NOSPACE;
650: return(1);
651: }
652:
653:
654: /* ARGSUSED */
655: static void
656: termp_dq_post(DECL_ARGS)
657: {
658:
1.86 kristaps 659: if (MDOC_BODY != n->type)
1.1 kristaps 660: return;
661:
662: p->flags |= TERMP_NOSPACE;
663: term_word(p, "\\(rq");
664: }
665:
666:
667: /* ARGSUSED */
668: static int
669: termp_it_pre(DECL_ARGS)
670: {
1.86 kristaps 671: const struct mdoc_node *bl, *nn;
1.1 kristaps 672: char buf[7];
1.39 kristaps 673: int i, type, keys[3], vals[3];
1.1 kristaps 674: size_t width, offset;
675:
1.86 kristaps 676: if (MDOC_BLOCK == n->type) {
1.91 kristaps 677: print_bvspace(p, n->parent->parent, n);
1.54 kristaps 678: return(1);
679: }
1.1 kristaps 680:
1.86 kristaps 681: bl = n->parent->parent->parent;
1.1 kristaps 682:
683: /* Save parent attributes. */
684:
685: pair->flag = p->flags;
686:
687: /* Get list width and offset. */
688:
689: keys[0] = MDOC_Width;
690: keys[1] = MDOC_Offset;
691: keys[2] = MDOC_Column;
692:
693: vals[0] = vals[1] = vals[2] = -1;
694:
695: width = offset = 0;
696:
697: (void)arg_getattrs(keys, vals, 3, bl);
698:
699: type = arg_listtype(bl);
1.38 kristaps 700: assert(-1 != type);
1.1 kristaps 701:
702: /* Calculate real width and offset. */
703:
704: switch (type) {
705: case (MDOC_Column):
1.86 kristaps 706: if (MDOC_BODY == n->type)
1.1 kristaps 707: break;
1.58 kristaps 708: /*
709: * Work around groff's column handling. The offset is
710: * equal to the sum of all widths leading to the current
711: * column (plus the -offset value). If this column
712: * exceeds the stated number of columns, the width is
713: * set as 0, else it's the stated column width (later
714: * the 0 will be adjusted to default 10 or, if in the
715: * last column case, set to stretch to the margin).
716: */
1.86 kristaps 717: for (i = 0, nn = n->prev; nn &&
1.78 kristaps 718: i < (int)bl->args->argv[vals[2]].sz;
1.86 kristaps 719: nn = nn->prev, i++)
1.91 kristaps 720: offset += arg2width
1.1 kristaps 721: (&bl->args->argv[vals[2]], i);
1.58 kristaps 722:
723: /* Whether exceeds maximum column. */
1.78 kristaps 724: if (i < (int)bl->args->argv[vals[2]].sz)
1.91 kristaps 725: width = arg2width(&bl->args->argv[vals[2]], i);
1.58 kristaps 726: else
727: width = 0;
728:
1.1 kristaps 729: if (vals[1] >= 0)
1.91 kristaps 730: offset += arg2offs(&bl->args->argv[vals[1]]);
1.1 kristaps 731: break;
732: default:
733: if (vals[0] >= 0)
1.91 kristaps 734: width = arg2width(&bl->args->argv[vals[0]], 0);
1.1 kristaps 735: if (vals[1] >= 0)
1.91 kristaps 736: offset += arg2offs(&bl->args->argv[vals[1]]);
1.1 kristaps 737: break;
738: }
739:
740: /*
741: * List-type can override the width in the case of fixed-head
742: * values (bullet, dash/hyphen, enum). Tags need a non-zero
1.67 kristaps 743: * offset.
1.1 kristaps 744: */
745:
746: switch (type) {
747: case (MDOC_Bullet):
748: /* FALLTHROUGH */
749: case (MDOC_Dash):
750: /* FALLTHROUGH */
751: case (MDOC_Hyphen):
752: if (width < 4)
753: width = 4;
754: break;
1.17 kristaps 755: case (MDOC_Enum):
756: if (width < 5)
757: width = 5;
758: break;
1.38 kristaps 759: case (MDOC_Hang):
1.39 kristaps 760: if (0 == width)
761: width = 8;
762: break;
1.49 kristaps 763: case (MDOC_Column):
764: /* FALLTHROUGH */
1.1 kristaps 765: case (MDOC_Tag):
766: if (0 == width)
767: width = 10;
768: break;
769: default:
770: break;
771: }
772:
773: /*
1.17 kristaps 774: * Whitespace control. Inset bodies need an initial space,
775: * while diagonal bodies need two.
1.1 kristaps 776: */
777:
1.51 kristaps 778: p->flags |= TERMP_NOSPACE;
779:
1.1 kristaps 780: switch (type) {
1.51 kristaps 781: case (MDOC_Diag):
1.86 kristaps 782: if (MDOC_BODY == n->type)
1.62 kristaps 783: term_word(p, "\\ \\ ");
1.51 kristaps 784: break;
1.1 kristaps 785: case (MDOC_Inset):
1.86 kristaps 786: if (MDOC_BODY == n->type)
1.51 kristaps 787: term_word(p, "\\ ");
1.1 kristaps 788: break;
789: default:
790: break;
791: }
792:
1.51 kristaps 793: p->flags |= TERMP_NOSPACE;
794:
1.1 kristaps 795: switch (type) {
796: case (MDOC_Diag):
1.86 kristaps 797: if (MDOC_HEAD == n->type)
1.69 kristaps 798: p->bold++;
1.1 kristaps 799: break;
800: default:
801: break;
802: }
803:
804: /*
805: * Pad and break control. This is the tricker part. Lists with
806: * set right-margins for the head get TERMP_NOBREAK because, if
807: * they overrun the margin, they wrap to the new margin.
808: * Correspondingly, the body for these types don't left-pad, as
809: * the head will pad out to to the right.
810: */
811:
812: switch (type) {
813: case (MDOC_Bullet):
814: /* FALLTHROUGH */
815: case (MDOC_Dash):
816: /* FALLTHROUGH */
817: case (MDOC_Enum):
818: /* FALLTHROUGH */
819: case (MDOC_Hyphen):
1.86 kristaps 820: if (MDOC_HEAD == n->type)
1.39 kristaps 821: p->flags |= TERMP_NOBREAK;
822: else
823: p->flags |= TERMP_NOLPAD;
824: break;
1.38 kristaps 825: case (MDOC_Hang):
1.86 kristaps 826: if (MDOC_HEAD == n->type)
1.39 kristaps 827: p->flags |= TERMP_NOBREAK;
828: else
829: p->flags |= TERMP_NOLPAD;
830:
1.86 kristaps 831: if (MDOC_HEAD != n->type)
1.59 kristaps 832: break;
833:
834: /*
835: * This is ugly. If `-hang' is specified and the body
836: * is a `Bl' or `Bd', then we want basically to nullify
837: * the "overstep" effect in term_flushln() and treat
838: * this as a `-ohang' list instead.
839: */
1.86 kristaps 840: if (n->next->child &&
841: (MDOC_Bl == n->next->child->tok ||
842: MDOC_Bd == n->next->child->tok)) {
1.59 kristaps 843: p->flags &= ~TERMP_NOBREAK;
844: p->flags &= ~TERMP_NOLPAD;
845: } else
1.39 kristaps 846: p->flags |= TERMP_HANG;
847: break;
1.1 kristaps 848: case (MDOC_Tag):
1.86 kristaps 849: if (MDOC_HEAD == n->type)
1.51 kristaps 850: p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE;
1.1 kristaps 851: else
852: p->flags |= TERMP_NOLPAD;
1.38 kristaps 853:
1.86 kristaps 854: if (MDOC_HEAD != n->type)
1.39 kristaps 855: break;
1.86 kristaps 856: if (NULL == n->next || NULL == n->next->child)
1.39 kristaps 857: p->flags |= TERMP_DANGLE;
1.1 kristaps 858: break;
859: case (MDOC_Column):
1.86 kristaps 860: if (MDOC_HEAD == n->type) {
861: assert(n->next);
862: if (MDOC_BODY == n->next->type)
1.1 kristaps 863: p->flags &= ~TERMP_NOBREAK;
864: else
865: p->flags |= TERMP_NOBREAK;
1.86 kristaps 866: if (n->prev)
1.1 kristaps 867: p->flags |= TERMP_NOLPAD;
868: }
869: break;
870: case (MDOC_Diag):
1.86 kristaps 871: if (MDOC_HEAD == n->type)
1.1 kristaps 872: p->flags |= TERMP_NOBREAK;
873: break;
874: default:
875: break;
876: }
877:
878: /*
879: * Margin control. Set-head-width lists have their right
880: * margins shortened. The body for these lists has the offset
881: * necessarily lengthened. Everybody gets the offset.
882: */
883:
884: p->offset += offset;
885:
886: switch (type) {
1.59 kristaps 887: case (MDOC_Hang):
888: /*
889: * Same stipulation as above, regarding `-hang'. We
890: * don't want to recalculate rmargin and offsets when
891: * using `Bd' or `Bl' within `-hang' overstep lists.
892: */
1.86 kristaps 893: if (MDOC_HEAD == n->type && n->next->child &&
894: (MDOC_Bl == n->next->child->tok ||
895: MDOC_Bd == n->next->child->tok))
1.59 kristaps 896: break;
897: /* FALLTHROUGH */
1.1 kristaps 898: case (MDOC_Bullet):
899: /* FALLTHROUGH */
900: case (MDOC_Dash):
901: /* FALLTHROUGH */
902: case (MDOC_Enum):
903: /* FALLTHROUGH */
904: case (MDOC_Hyphen):
905: /* FALLTHROUGH */
906: case (MDOC_Tag):
1.49 kristaps 907: assert(width);
1.86 kristaps 908: if (MDOC_HEAD == n->type)
1.1 kristaps 909: p->rmargin = p->offset + width;
910: else
911: p->offset += width;
912: break;
913: case (MDOC_Column):
1.49 kristaps 914: assert(width);
1.1 kristaps 915: p->rmargin = p->offset + width;
1.50 kristaps 916: /*
917: * XXX - this behaviour is not documented: the
918: * right-most column is filled to the right margin.
919: */
1.86 kristaps 920: if (MDOC_HEAD == n->type &&
921: MDOC_BODY == n->next->type)
1.50 kristaps 922: p->rmargin = p->maxrmargin;
1.1 kristaps 923: break;
924: default:
925: break;
926: }
927:
928: /*
929: * The dash, hyphen, bullet and enum lists all have a special
1.15 kristaps 930: * HEAD character (temporarily bold, in some cases).
1.1 kristaps 931: */
932:
1.86 kristaps 933: if (MDOC_HEAD == n->type)
1.1 kristaps 934: switch (type) {
935: case (MDOC_Bullet):
1.69 kristaps 936: p->bold++;
1.1 kristaps 937: term_word(p, "\\[bu]");
1.69 kristaps 938: p->bold--;
1.1 kristaps 939: break;
940: case (MDOC_Dash):
941: /* FALLTHROUGH */
942: case (MDOC_Hyphen):
1.69 kristaps 943: p->bold++;
1.27 kristaps 944: term_word(p, "\\(hy");
1.69 kristaps 945: p->bold--;
1.1 kristaps 946: break;
947: case (MDOC_Enum):
948: (pair->ppair->ppair->count)++;
949: (void)snprintf(buf, sizeof(buf), "%d.",
950: pair->ppair->ppair->count);
951: term_word(p, buf);
952: break;
953: default:
954: break;
955: }
956:
957: /*
958: * If we're not going to process our children, indicate so here.
959: */
960:
961: switch (type) {
962: case (MDOC_Bullet):
963: /* FALLTHROUGH */
964: case (MDOC_Item):
965: /* FALLTHROUGH */
966: case (MDOC_Dash):
967: /* FALLTHROUGH */
968: case (MDOC_Hyphen):
969: /* FALLTHROUGH */
970: case (MDOC_Enum):
1.86 kristaps 971: if (MDOC_HEAD == n->type)
1.1 kristaps 972: return(0);
973: break;
974: case (MDOC_Column):
1.86 kristaps 975: if (MDOC_BODY == n->type)
1.1 kristaps 976: return(0);
977: break;
978: default:
979: break;
980: }
981:
982: return(1);
983: }
984:
985:
986: /* ARGSUSED */
987: static void
988: termp_it_post(DECL_ARGS)
989: {
990: int type;
991:
1.86 kristaps 992: if (MDOC_BODY != n->type && MDOC_HEAD != n->type)
1.1 kristaps 993: return;
994:
1.86 kristaps 995: type = arg_listtype(n->parent->parent->parent);
1.38 kristaps 996: assert(-1 != type);
1.1 kristaps 997:
998: switch (type) {
999: case (MDOC_Item):
1000: /* FALLTHROUGH */
1.53 kristaps 1001: case (MDOC_Diag):
1002: /* FALLTHROUGH */
1.1 kristaps 1003: case (MDOC_Inset):
1.86 kristaps 1004: if (MDOC_BODY == n->type)
1.1 kristaps 1005: term_flushln(p);
1006: break;
1007: case (MDOC_Column):
1.86 kristaps 1008: if (MDOC_HEAD == n->type)
1.1 kristaps 1009: term_flushln(p);
1010: break;
1011: default:
1012: term_flushln(p);
1013: break;
1014: }
1015:
1016: p->flags = pair->flag;
1017: }
1018:
1019:
1020: /* ARGSUSED */
1021: static int
1022: termp_nm_pre(DECL_ARGS)
1023: {
1024:
1.86 kristaps 1025: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1026: term_newln(p);
1.69 kristaps 1027: p->bold++;
1.86 kristaps 1028: if (NULL == n->child)
1029: term_word(p, m->name);
1.1 kristaps 1030: return(1);
1031: }
1032:
1033:
1034: /* ARGSUSED */
1035: static int
1036: termp_fl_pre(DECL_ARGS)
1037: {
1038:
1.69 kristaps 1039: p->bold++;
1.1 kristaps 1040: term_word(p, "\\-");
1041: p->flags |= TERMP_NOSPACE;
1042: return(1);
1043: }
1044:
1045:
1046: /* ARGSUSED */
1047: static int
1.61 kristaps 1048: termp_an_pre(DECL_ARGS)
1049: {
1050:
1.86 kristaps 1051: if (NULL == n->child)
1.61 kristaps 1052: return(1);
1053:
1054: /*
1.85 kristaps 1055: * If not in the AUTHORS section, `An -split' will cause
1056: * newlines to occur before the author name. If in the AUTHORS
1057: * section, by default, the first `An' invocation is nosplit,
1058: * then all subsequent ones, regardless of whether interspersed
1059: * with other macros/text, are split. -split, in this case,
1060: * will override the condition of the implied first -nosplit.
1.61 kristaps 1061: */
1062:
1.86 kristaps 1063: if (n->sec == SEC_AUTHORS) {
1.61 kristaps 1064: if ( ! (TERMP_ANPREC & p->flags)) {
1065: if (TERMP_SPLIT & p->flags)
1066: term_newln(p);
1067: return(1);
1068: }
1069: if (TERMP_NOSPLIT & p->flags)
1070: return(1);
1071: term_newln(p);
1072: return(1);
1073: }
1074:
1075: if (TERMP_SPLIT & p->flags)
1076: term_newln(p);
1077:
1078: return(1);
1079: }
1080:
1081:
1082: /* ARGSUSED */
1083: static void
1084: termp_an_post(DECL_ARGS)
1085: {
1086:
1.86 kristaps 1087: if (n->child) {
1088: if (SEC_AUTHORS == n->sec)
1.61 kristaps 1089: p->flags |= TERMP_ANPREC;
1090: return;
1091: }
1092:
1.86 kristaps 1093: if (arg_getattr(MDOC_Split, n) > -1) {
1.61 kristaps 1094: p->flags &= ~TERMP_NOSPLIT;
1095: p->flags |= TERMP_SPLIT;
1096: } else {
1097: p->flags &= ~TERMP_SPLIT;
1098: p->flags |= TERMP_NOSPLIT;
1099: }
1100:
1101: }
1102:
1103:
1104: /* ARGSUSED */
1105: static int
1.1 kristaps 1106: termp_ns_pre(DECL_ARGS)
1107: {
1108:
1109: p->flags |= TERMP_NOSPACE;
1110: return(1);
1111: }
1112:
1113:
1114: /* ARGSUSED */
1115: static int
1116: termp_rs_pre(DECL_ARGS)
1117: {
1118:
1.86 kristaps 1119: if (SEC_SEE_ALSO != n->sec)
1.80 kristaps 1120: return(1);
1.86 kristaps 1121: if (MDOC_BLOCK == n->type && n->prev)
1.1 kristaps 1122: term_vspace(p);
1123: return(1);
1124: }
1125:
1126:
1127: /* ARGSUSED */
1128: static int
1129: termp_rv_pre(DECL_ARGS)
1130: {
1.68 kristaps 1131: const struct mdoc_node *nn;
1.1 kristaps 1132:
1133: term_newln(p);
1134: term_word(p, "The");
1135:
1.86 kristaps 1136: for (nn = n->child; nn; nn = nn->next) {
1.69 kristaps 1137: p->bold++;
1.68 kristaps 1138: term_word(p, nn->string);
1.69 kristaps 1139: p->bold--;
1.68 kristaps 1140: p->flags |= TERMP_NOSPACE;
1141: if (nn->next && NULL == nn->next->next)
1142: term_word(p, "(), and");
1143: else if (nn->next)
1144: term_word(p, "(),");
1145: else
1146: term_word(p, "()");
1147: }
1148:
1.86 kristaps 1149: if (n->child->next)
1.68 kristaps 1150: term_word(p, "functions return");
1151: else
1152: term_word(p, "function returns");
1.1 kristaps 1153:
1.68 kristaps 1154: term_word(p, "the value 0 if successful; otherwise the value "
1155: "-1 is returned and the global variable");
1.1 kristaps 1156:
1.69 kristaps 1157: p->under++;
1.1 kristaps 1158: term_word(p, "errno");
1.69 kristaps 1159: p->under--;
1.1 kristaps 1160:
1161: term_word(p, "is set to indicate the error.");
1162:
1.68 kristaps 1163: return(0);
1.1 kristaps 1164: }
1165:
1166:
1167: /* ARGSUSED */
1168: static int
1169: termp_ex_pre(DECL_ARGS)
1170: {
1.68 kristaps 1171: const struct mdoc_node *nn;
1.1 kristaps 1172:
1.68 kristaps 1173: term_word(p, "The");
1.1 kristaps 1174:
1.86 kristaps 1175: for (nn = n->child; nn; nn = nn->next) {
1.69 kristaps 1176: p->bold++;
1.68 kristaps 1177: term_word(p, nn->string);
1.69 kristaps 1178: p->bold--;
1.68 kristaps 1179: p->flags |= TERMP_NOSPACE;
1180: if (nn->next && NULL == nn->next->next)
1181: term_word(p, ", and");
1182: else if (nn->next)
1183: term_word(p, ",");
1184: else
1185: p->flags &= ~TERMP_NOSPACE;
1186: }
1187:
1.86 kristaps 1188: if (n->child->next)
1.68 kristaps 1189: term_word(p, "utilities exit");
1190: else
1191: term_word(p, "utility exits");
1192:
1193: term_word(p, "0 on success, and >0 if an error occurs.");
1.1 kristaps 1194:
1.68 kristaps 1195: return(0);
1.1 kristaps 1196: }
1197:
1198:
1199: /* ARGSUSED */
1200: static int
1201: termp_nd_pre(DECL_ARGS)
1202: {
1.25 kristaps 1203:
1.86 kristaps 1204: if (MDOC_BODY != n->type)
1.25 kristaps 1205: return(1);
1.30 kristaps 1206:
1.27 kristaps 1207: #if defined(__OpenBSD__) || defined(__linux__)
1.41 kristaps 1208: term_word(p, "\\(en");
1.23 kristaps 1209: #else
1210: term_word(p, "\\(em");
1211: #endif
1.1 kristaps 1212: return(1);
1213: }
1214:
1215:
1216: /* ARGSUSED */
1217: static void
1218: termp_bl_post(DECL_ARGS)
1219: {
1220:
1.86 kristaps 1221: if (MDOC_BLOCK == n->type)
1.1 kristaps 1222: term_newln(p);
1223: }
1224:
1225:
1226: /* ARGSUSED */
1227: static void
1228: termp_op_post(DECL_ARGS)
1229: {
1230:
1.86 kristaps 1231: if (MDOC_BODY != n->type)
1.1 kristaps 1232: return;
1233: p->flags |= TERMP_NOSPACE;
1234: term_word(p, "\\(rB");
1235: }
1236:
1237:
1238: /* ARGSUSED */
1239: static int
1240: termp_xr_pre(DECL_ARGS)
1241: {
1.86 kristaps 1242: const struct mdoc_node *nn;
1.1 kristaps 1243:
1.86 kristaps 1244: assert(n->child && MDOC_TEXT == n->child->type);
1245: nn = n->child;
1.11 kristaps 1246:
1.86 kristaps 1247: term_word(p, nn->string);
1248: if (NULL == (nn = nn->next))
1.1 kristaps 1249: return(0);
1250: p->flags |= TERMP_NOSPACE;
1251: term_word(p, "(");
1252: p->flags |= TERMP_NOSPACE;
1.86 kristaps 1253: term_word(p, nn->string);
1.1 kristaps 1254: p->flags |= TERMP_NOSPACE;
1255: term_word(p, ")");
1.86 kristaps 1256:
1.1 kristaps 1257: return(0);
1258: }
1259:
1260:
1261: /* ARGSUSED */
1262: static void
1263: termp_vt_post(DECL_ARGS)
1264: {
1265:
1.86 kristaps 1266: if (n->sec != SEC_SYNOPSIS)
1.32 kristaps 1267: return;
1.86 kristaps 1268: if (n->next && MDOC_Vt == n->next->tok)
1.32 kristaps 1269: term_newln(p);
1.86 kristaps 1270: else if (n->next)
1.1 kristaps 1271: term_vspace(p);
1272: }
1273:
1274:
1275: /* ARGSUSED */
1276: static int
1.69 kristaps 1277: termp_bold_pre(DECL_ARGS)
1.1 kristaps 1278: {
1279:
1.69 kristaps 1280: p->bold++;
1.1 kristaps 1281: return(1);
1282: }
1283:
1284:
1285: /* ARGSUSED */
1286: static void
1287: termp_fd_post(DECL_ARGS)
1288: {
1289:
1.86 kristaps 1290: if (n->sec != SEC_SYNOPSIS)
1.1 kristaps 1291: return;
1.29 kristaps 1292:
1.1 kristaps 1293: term_newln(p);
1.86 kristaps 1294: if (n->next && MDOC_Fd != n->next->tok)
1.1 kristaps 1295: term_vspace(p);
1296: }
1297:
1298:
1299: /* ARGSUSED */
1300: static int
1301: termp_sh_pre(DECL_ARGS)
1302: {
1.85 kristaps 1303:
1304: /* No vspace between consecutive `Sh' calls. */
1305:
1.86 kristaps 1306: switch (n->type) {
1.65 kristaps 1307: case (MDOC_BLOCK):
1.86 kristaps 1308: if (n->prev && MDOC_Sh == n->prev->tok)
1309: if (NULL == n->prev->body->child)
1.65 kristaps 1310: break;
1311: term_vspace(p);
1312: break;
1.1 kristaps 1313: case (MDOC_HEAD):
1.69 kristaps 1314: p->bold++;
1.1 kristaps 1315: break;
1316: case (MDOC_BODY):
1317: p->offset = INDENT;
1318: break;
1319: default:
1320: break;
1321: }
1322: return(1);
1323: }
1324:
1325:
1326: /* ARGSUSED */
1327: static void
1328: termp_sh_post(DECL_ARGS)
1329: {
1330:
1.86 kristaps 1331: switch (n->type) {
1.1 kristaps 1332: case (MDOC_HEAD):
1333: term_newln(p);
1334: break;
1335: case (MDOC_BODY):
1336: term_newln(p);
1337: p->offset = 0;
1338: break;
1339: default:
1340: break;
1341: }
1342: }
1343:
1344:
1345: /* ARGSUSED */
1346: static int
1347: termp_op_pre(DECL_ARGS)
1348: {
1349:
1.86 kristaps 1350: switch (n->type) {
1.1 kristaps 1351: case (MDOC_BODY):
1352: term_word(p, "\\(lB");
1353: p->flags |= TERMP_NOSPACE;
1354: break;
1355: default:
1356: break;
1357: }
1358: return(1);
1359: }
1360:
1361:
1362: /* ARGSUSED */
1363: static int
1364: termp_bt_pre(DECL_ARGS)
1365: {
1366:
1367: term_word(p, "is currently in beta test.");
1.81 kristaps 1368: return(0);
1.1 kristaps 1369: }
1370:
1371:
1372: /* ARGSUSED */
1373: static void
1374: termp_lb_post(DECL_ARGS)
1375: {
1376:
1.86 kristaps 1377: if (SEC_LIBRARY == n->sec)
1.81 kristaps 1378: term_newln(p);
1.1 kristaps 1379: }
1380:
1381:
1382: /* ARGSUSED */
1383: static int
1384: termp_ud_pre(DECL_ARGS)
1385: {
1386:
1387: term_word(p, "currently under development.");
1.86 kristaps 1388: return(0);
1.1 kristaps 1389: }
1390:
1391:
1392: /* ARGSUSED */
1393: static int
1394: termp_d1_pre(DECL_ARGS)
1395: {
1396:
1.86 kristaps 1397: if (MDOC_BLOCK != n->type)
1.1 kristaps 1398: return(1);
1399: term_newln(p);
1.29 kristaps 1400: p->offset += (INDENT + 1);
1.1 kristaps 1401: return(1);
1402: }
1403:
1404:
1405: /* ARGSUSED */
1406: static void
1407: termp_d1_post(DECL_ARGS)
1408: {
1409:
1.86 kristaps 1410: if (MDOC_BLOCK != n->type)
1.1 kristaps 1411: return;
1412: term_newln(p);
1413: }
1414:
1415:
1416: /* ARGSUSED */
1417: static int
1418: termp_aq_pre(DECL_ARGS)
1419: {
1420:
1.86 kristaps 1421: if (MDOC_BODY != n->type)
1.1 kristaps 1422: return(1);
1423: term_word(p, "\\(la");
1424: p->flags |= TERMP_NOSPACE;
1425: return(1);
1426: }
1427:
1428:
1429: /* ARGSUSED */
1430: static void
1431: termp_aq_post(DECL_ARGS)
1432: {
1433:
1.86 kristaps 1434: if (MDOC_BODY != n->type)
1.1 kristaps 1435: return;
1436: p->flags |= TERMP_NOSPACE;
1437: term_word(p, "\\(ra");
1438: }
1439:
1440:
1441: /* ARGSUSED */
1442: static int
1443: termp_ft_pre(DECL_ARGS)
1444: {
1445:
1.86 kristaps 1446: if (SEC_SYNOPSIS == n->sec)
1447: if (n->prev && MDOC_Fo == n->prev->tok)
1.1 kristaps 1448: term_vspace(p);
1.69 kristaps 1449: p->under++;
1.1 kristaps 1450: return(1);
1451: }
1452:
1453:
1454: /* ARGSUSED */
1455: static void
1456: termp_ft_post(DECL_ARGS)
1457: {
1458:
1.86 kristaps 1459: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1460: term_newln(p);
1461: }
1462:
1463:
1464: /* ARGSUSED */
1465: static int
1466: termp_fn_pre(DECL_ARGS)
1467: {
1.86 kristaps 1468: const struct mdoc_node *nn;
1.1 kristaps 1469:
1.69 kristaps 1470: p->bold++;
1.86 kristaps 1471: term_word(p, n->child->string);
1.69 kristaps 1472: p->bold--;
1.1 kristaps 1473:
1474: p->flags |= TERMP_NOSPACE;
1475: term_word(p, "(");
1476:
1.86 kristaps 1477: for (nn = n->child->next; nn; nn = nn->next) {
1.69 kristaps 1478: p->under++;
1.86 kristaps 1479: term_word(p, nn->string);
1.69 kristaps 1480: p->under--;
1.86 kristaps 1481: if (nn->next)
1.1 kristaps 1482: term_word(p, ",");
1483: }
1484:
1485: term_word(p, ")");
1486:
1.86 kristaps 1487: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1488: term_word(p, ";");
1489:
1490: return(0);
1491: }
1492:
1493:
1494: /* ARGSUSED */
1495: static void
1496: termp_fn_post(DECL_ARGS)
1497: {
1498:
1.86 kristaps 1499: if (n->sec == SEC_SYNOPSIS && n->next)
1.1 kristaps 1500: term_vspace(p);
1501: }
1502:
1503:
1504: /* ARGSUSED */
1505: static int
1506: termp_fa_pre(DECL_ARGS)
1507: {
1.86 kristaps 1508: const struct mdoc_node *nn;
1.1 kristaps 1509:
1.86 kristaps 1510: if (n->parent->tok != MDOC_Fo) {
1.69 kristaps 1511: p->under++;
1.1 kristaps 1512: return(1);
1513: }
1514:
1.86 kristaps 1515: for (nn = n->child; nn; nn = nn->next) {
1.69 kristaps 1516: p->under++;
1.86 kristaps 1517: term_word(p, nn->string);
1.69 kristaps 1518: p->under--;
1.86 kristaps 1519: if (nn->next)
1.1 kristaps 1520: term_word(p, ",");
1521: }
1522:
1.86 kristaps 1523: if (n->child && n->next && n->next->tok == MDOC_Fa)
1.1 kristaps 1524: term_word(p, ",");
1525:
1526: return(0);
1527: }
1528:
1529:
1530: /* ARGSUSED */
1531: static int
1532: termp_bd_pre(DECL_ARGS)
1533: {
1.85 kristaps 1534: int i, type;
1535: const struct mdoc_node *nn;
1.1 kristaps 1536:
1.86 kristaps 1537: if (MDOC_BLOCK == n->type) {
1.91 kristaps 1538: print_bvspace(p, n, n);
1.54 kristaps 1539: return(1);
1.86 kristaps 1540: } else if (MDOC_BODY != n->type)
1.1 kristaps 1541: return(1);
1542:
1.86 kristaps 1543: nn = n->parent;
1.11 kristaps 1544:
1.85 kristaps 1545: for (type = -1, i = 0; i < (int)nn->args->argc; i++) {
1546: switch (nn->args->argv[i].arg) {
1.90 kristaps 1547: case (MDOC_Centred):
1548: /* FALLTHROUGH */
1.1 kristaps 1549: case (MDOC_Ragged):
1550: /* FALLTHROUGH */
1551: case (MDOC_Filled):
1552: /* FALLTHROUGH */
1553: case (MDOC_Unfilled):
1554: /* FALLTHROUGH */
1555: case (MDOC_Literal):
1.85 kristaps 1556: type = nn->args->argv[i].arg;
1557: break;
1558: case (MDOC_Offset):
1.91 kristaps 1559: p->offset += arg2offs(&nn->args->argv[i]);
1.1 kristaps 1560: break;
1561: default:
1562: break;
1563: }
1564: }
1.85 kristaps 1565:
1566: /*
1567: * If -ragged or -filled are specified, the block does nothing
1568: * but change the indentation. If -unfilled or -literal are
1569: * specified, text is printed exactly as entered in the display:
1570: * for macro lines, a newline is appended to the line. Blank
1571: * lines are allowed.
1572: */
1.60 kristaps 1573:
1574: assert(type > -1);
1.85 kristaps 1575: if (MDOC_Literal != type && MDOC_Unfilled != type)
1.1 kristaps 1576: return(1);
1577:
1.86 kristaps 1578: for (nn = n->child; nn; nn = nn->next) {
1.87 kristaps 1579: p->flags |= TERMP_NOSPACE;
1.86 kristaps 1580: print_node(p, pair, m, nn);
1.85 kristaps 1581: if (NULL == nn->next)
1582: continue;
1583: if (nn->prev && nn->prev->line < nn->line)
1.1 kristaps 1584: term_flushln(p);
1.87 kristaps 1585: else if (NULL == nn->prev)
1586: term_flushln(p);
1.1 kristaps 1587: }
1588:
1589: return(0);
1590: }
1591:
1592:
1593: /* ARGSUSED */
1594: static void
1595: termp_bd_post(DECL_ARGS)
1596: {
1597:
1.86 kristaps 1598: if (MDOC_BODY != n->type)
1.1 kristaps 1599: return;
1.60 kristaps 1600: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1601: term_flushln(p);
1602: }
1603:
1604:
1605: /* ARGSUSED */
1606: static int
1607: termp_qq_pre(DECL_ARGS)
1608: {
1609:
1.86 kristaps 1610: if (MDOC_BODY != n->type)
1.1 kristaps 1611: return(1);
1612: term_word(p, "\"");
1613: p->flags |= TERMP_NOSPACE;
1614: return(1);
1615: }
1616:
1617:
1618: /* ARGSUSED */
1619: static void
1620: termp_qq_post(DECL_ARGS)
1621: {
1622:
1.86 kristaps 1623: if (MDOC_BODY != n->type)
1.1 kristaps 1624: return;
1625: p->flags |= TERMP_NOSPACE;
1626: term_word(p, "\"");
1627: }
1628:
1629:
1630: /* ARGSUSED */
1631: static void
1632: termp_bx_post(DECL_ARGS)
1633: {
1634:
1.86 kristaps 1635: if (n->child)
1.1 kristaps 1636: p->flags |= TERMP_NOSPACE;
1637: term_word(p, "BSD");
1638: }
1639:
1640:
1641: /* ARGSUSED */
1642: static int
1.26 kristaps 1643: termp_xx_pre(DECL_ARGS)
1.1 kristaps 1644: {
1.26 kristaps 1645: const char *pp;
1.1 kristaps 1646:
1.26 kristaps 1647: pp = NULL;
1.86 kristaps 1648: switch (n->tok) {
1.26 kristaps 1649: case (MDOC_Bsx):
1650: pp = "BSDI BSD/OS";
1651: break;
1652: case (MDOC_Dx):
1653: pp = "DragonFlyBSD";
1654: break;
1655: case (MDOC_Fx):
1656: pp = "FreeBSD";
1657: break;
1658: case (MDOC_Nx):
1659: pp = "NetBSD";
1660: break;
1661: case (MDOC_Ox):
1662: pp = "OpenBSD";
1663: break;
1664: case (MDOC_Ux):
1665: pp = "UNIX";
1666: break;
1667: default:
1668: break;
1669: }
1.1 kristaps 1670:
1.26 kristaps 1671: assert(pp);
1672: term_word(p, pp);
1.1 kristaps 1673: return(1);
1674: }
1675:
1676:
1677: /* ARGSUSED */
1678: static int
1679: termp_sq_pre(DECL_ARGS)
1680: {
1681:
1.86 kristaps 1682: if (MDOC_BODY != n->type)
1.1 kristaps 1683: return(1);
1684: term_word(p, "\\(oq");
1685: p->flags |= TERMP_NOSPACE;
1686: return(1);
1687: }
1688:
1689:
1690: /* ARGSUSED */
1691: static void
1692: termp_sq_post(DECL_ARGS)
1693: {
1694:
1.86 kristaps 1695: if (MDOC_BODY != n->type)
1.1 kristaps 1696: return;
1697: p->flags |= TERMP_NOSPACE;
1698: term_word(p, "\\(aq");
1699: }
1700:
1701:
1702: /* ARGSUSED */
1703: static int
1704: termp_pf_pre(DECL_ARGS)
1705: {
1706:
1707: p->flags |= TERMP_IGNDELIM;
1708: return(1);
1709: }
1710:
1711:
1712: /* ARGSUSED */
1713: static void
1714: termp_pf_post(DECL_ARGS)
1715: {
1716:
1717: p->flags &= ~TERMP_IGNDELIM;
1718: p->flags |= TERMP_NOSPACE;
1719: }
1720:
1721:
1722: /* ARGSUSED */
1723: static int
1724: termp_ss_pre(DECL_ARGS)
1725: {
1726:
1.86 kristaps 1727: switch (n->type) {
1.1 kristaps 1728: case (MDOC_BLOCK):
1729: term_newln(p);
1.86 kristaps 1730: if (n->prev)
1.1 kristaps 1731: term_vspace(p);
1732: break;
1733: case (MDOC_HEAD):
1.69 kristaps 1734: p->bold++;
1.5 kristaps 1735: p->offset = HALFINDENT;
1.1 kristaps 1736: break;
1737: default:
1738: break;
1739: }
1740:
1741: return(1);
1742: }
1743:
1744:
1745: /* ARGSUSED */
1746: static void
1747: termp_ss_post(DECL_ARGS)
1748: {
1749:
1.86 kristaps 1750: if (MDOC_HEAD == n->type)
1.1 kristaps 1751: term_newln(p);
1752: }
1753:
1754:
1755: /* ARGSUSED */
1756: static int
1757: termp_cd_pre(DECL_ARGS)
1758: {
1759:
1.69 kristaps 1760: p->bold++;
1.1 kristaps 1761: term_newln(p);
1762: return(1);
1763: }
1764:
1765:
1766: /* ARGSUSED */
1767: static int
1768: termp_in_pre(DECL_ARGS)
1769: {
1770:
1.69 kristaps 1771: p->bold++;
1.86 kristaps 1772: if (SEC_SYNOPSIS == n->sec)
1.22 kristaps 1773: term_word(p, "#include");
1774:
1.1 kristaps 1775: term_word(p, "<");
1776: p->flags |= TERMP_NOSPACE;
1777: return(1);
1778: }
1779:
1780:
1781: /* ARGSUSED */
1782: static void
1783: termp_in_post(DECL_ARGS)
1784: {
1785:
1.69 kristaps 1786: p->bold++;
1.79 kristaps 1787: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1788: term_word(p, ">");
1.69 kristaps 1789: p->bold--;
1.1 kristaps 1790:
1.86 kristaps 1791: if (SEC_SYNOPSIS != n->sec)
1.1 kristaps 1792: return;
1.22 kristaps 1793:
1794: term_newln(p);
1795: /*
1796: * XXX Not entirely correct. If `.In foo bar' is specified in
1797: * the SYNOPSIS section, then it produces a single break after
1798: * the <foo>; mandoc asserts a vertical space. Since this
1799: * construction is rarely used, I think it's fine.
1800: */
1.86 kristaps 1801: if (n->next && MDOC_In != n->next->tok)
1.1 kristaps 1802: term_vspace(p);
1803: }
1804:
1805:
1806: /* ARGSUSED */
1807: static int
1.45 kristaps 1808: termp_sp_pre(DECL_ARGS)
1809: {
1.91 kristaps 1810: size_t i, len;
1.45 kristaps 1811:
1.86 kristaps 1812: switch (n->tok) {
1.76 kristaps 1813: case (MDOC_sp):
1.91 kristaps 1814: len = n->child ? arg2height(n->child) : 1;
1.76 kristaps 1815: break;
1816: case (MDOC_br):
1817: len = 0;
1818: break;
1819: default:
1820: len = 1;
1821: break;
1.45 kristaps 1822: }
1823:
1824: if (0 == len)
1825: term_newln(p);
1826: for (i = 0; i < len; i++)
1827: term_vspace(p);
1828:
1829: return(0);
1830: }
1831:
1832:
1833: /* ARGSUSED */
1834: static int
1.1 kristaps 1835: termp_brq_pre(DECL_ARGS)
1836: {
1837:
1.86 kristaps 1838: if (MDOC_BODY != n->type)
1.1 kristaps 1839: return(1);
1840: term_word(p, "\\(lC");
1841: p->flags |= TERMP_NOSPACE;
1842: return(1);
1843: }
1844:
1845:
1846: /* ARGSUSED */
1847: static void
1848: termp_brq_post(DECL_ARGS)
1849: {
1850:
1.86 kristaps 1851: if (MDOC_BODY != n->type)
1.1 kristaps 1852: return;
1853: p->flags |= TERMP_NOSPACE;
1854: term_word(p, "\\(rC");
1855: }
1856:
1857:
1858: /* ARGSUSED */
1859: static int
1860: termp_bq_pre(DECL_ARGS)
1861: {
1862:
1.86 kristaps 1863: if (MDOC_BODY != n->type)
1.1 kristaps 1864: return(1);
1865: term_word(p, "\\(lB");
1866: p->flags |= TERMP_NOSPACE;
1867: return(1);
1868: }
1869:
1870:
1871: /* ARGSUSED */
1872: static void
1873: termp_bq_post(DECL_ARGS)
1874: {
1875:
1.86 kristaps 1876: if (MDOC_BODY != n->type)
1.1 kristaps 1877: return;
1878: p->flags |= TERMP_NOSPACE;
1879: term_word(p, "\\(rB");
1880: }
1881:
1882:
1883: /* ARGSUSED */
1884: static int
1885: termp_pq_pre(DECL_ARGS)
1886: {
1887:
1.86 kristaps 1888: if (MDOC_BODY != n->type)
1.1 kristaps 1889: return(1);
1890: term_word(p, "\\&(");
1891: p->flags |= TERMP_NOSPACE;
1892: return(1);
1893: }
1894:
1895:
1896: /* ARGSUSED */
1897: static void
1898: termp_pq_post(DECL_ARGS)
1899: {
1900:
1.86 kristaps 1901: if (MDOC_BODY != n->type)
1.1 kristaps 1902: return;
1903: term_word(p, ")");
1904: }
1905:
1906:
1907: /* ARGSUSED */
1908: static int
1909: termp_fo_pre(DECL_ARGS)
1910: {
1.86 kristaps 1911: const struct mdoc_node *nn;
1.1 kristaps 1912:
1.86 kristaps 1913: if (MDOC_BODY == n->type) {
1.33 kristaps 1914: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1915: term_word(p, "(");
1916: p->flags |= TERMP_NOSPACE;
1917: return(1);
1.86 kristaps 1918: } else if (MDOC_HEAD != n->type)
1.1 kristaps 1919: return(1);
1920:
1.69 kristaps 1921: p->bold++;
1.86 kristaps 1922: for (nn = n->child; nn; nn = nn->next) {
1923: assert(MDOC_TEXT == nn->type);
1924: term_word(p, nn->string);
1.1 kristaps 1925: }
1.69 kristaps 1926: p->bold--;
1.1 kristaps 1927:
1928: return(0);
1929: }
1930:
1931:
1932: /* ARGSUSED */
1933: static void
1934: termp_fo_post(DECL_ARGS)
1935: {
1936:
1.86 kristaps 1937: if (MDOC_BODY != n->type)
1.1 kristaps 1938: return;
1939: p->flags |= TERMP_NOSPACE;
1940: term_word(p, ")");
1941: p->flags |= TERMP_NOSPACE;
1942: term_word(p, ";");
1943: term_newln(p);
1944: }
1945:
1946:
1947: /* ARGSUSED */
1948: static int
1949: termp_bf_pre(DECL_ARGS)
1950: {
1.86 kristaps 1951: const struct mdoc_node *nn;
1.1 kristaps 1952:
1.86 kristaps 1953: if (MDOC_HEAD == n->type)
1.1 kristaps 1954: return(0);
1.86 kristaps 1955: else if (MDOC_BLOCK != n->type)
1.1 kristaps 1956: return(1);
1957:
1.86 kristaps 1958: if (NULL == (nn = n->head->child)) {
1959: if (arg_hasattr(MDOC_Emphasis, n))
1.69 kristaps 1960: p->under++;
1.86 kristaps 1961: else if (arg_hasattr(MDOC_Symbolic, n))
1.69 kristaps 1962: p->bold++;
1.1 kristaps 1963:
1964: return(1);
1965: }
1966:
1.86 kristaps 1967: assert(MDOC_TEXT == nn->type);
1968: if (0 == strcmp("Em", nn->string))
1.69 kristaps 1969: p->under++;
1.86 kristaps 1970: else if (0 == strcmp("Sy", nn->string))
1.69 kristaps 1971: p->bold++;
1.1 kristaps 1972:
1973: return(1);
1974: }
1975:
1976:
1977: /* ARGSUSED */
1978: static int
1979: termp_sm_pre(DECL_ARGS)
1980: {
1981:
1.86 kristaps 1982: assert(n->child && MDOC_TEXT == n->child->type);
1983: if (0 == strcmp("on", n->child->string)) {
1.1 kristaps 1984: p->flags &= ~TERMP_NONOSPACE;
1985: p->flags &= ~TERMP_NOSPACE;
1986: } else
1987: p->flags |= TERMP_NONOSPACE;
1988:
1989: return(0);
1990: }
1991:
1992:
1993: /* ARGSUSED */
1994: static int
1995: termp_ap_pre(DECL_ARGS)
1996: {
1997:
1998: p->flags |= TERMP_NOSPACE;
1999: term_word(p, "\\(aq");
2000: p->flags |= TERMP_NOSPACE;
2001: return(1);
2002: }
2003:
2004:
2005: /* ARGSUSED */
2006: static void
2007: termp____post(DECL_ARGS)
2008: {
2009:
1.95 ! kristaps 2010: /* TODO: %U. */
! 2011:
1.1 kristaps 2012: p->flags |= TERMP_NOSPACE;
1.86 kristaps 2013: switch (n->tok) {
1.84 kristaps 2014: case (MDOC__T):
2015: term_word(p, "\\(rq");
2016: p->flags |= TERMP_NOSPACE;
2017: break;
2018: default:
2019: break;
2020: }
1.86 kristaps 2021: term_word(p, n->next ? "," : ".");
1.1 kristaps 2022: }
2023:
2024:
2025: /* ARGSUSED */
2026: static int
2027: termp_lk_pre(DECL_ARGS)
2028: {
1.86 kristaps 2029: const struct mdoc_node *nn;
1.1 kristaps 2030:
1.86 kristaps 2031: if (NULL == (nn = n->child->next)) {
1.69 kristaps 2032: p->under++;
1.12 kristaps 2033: return(1);
2034: }
2035:
1.69 kristaps 2036: p->under++;
1.86 kristaps 2037: term_word(p, nn->string);
1.1 kristaps 2038: p->flags |= TERMP_NOSPACE;
2039: term_word(p, ":");
1.69 kristaps 2040: p->under--;
1.1 kristaps 2041:
1.69 kristaps 2042: p->bold++;
1.86 kristaps 2043: for (nn = nn->next; nn; nn = nn->next)
2044: term_word(p, nn->string);
1.69 kristaps 2045: p->bold--;
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:
1.69 kristaps 2056: p->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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