Annotation of src/usr.bin/mandoc/mdoc_term.c, Revision 1.74
1.74 ! schwarze 1: /* $Id: mdoc_term.c,v 1.73 2010/04/07 23:15:05 schwarze Exp $ */
1.1 kristaps 2: /*
1.2 schwarze 3: * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
1.1 kristaps 4: *
5: * Permission to use, copy, modify, and distribute this software for any
1.2 schwarze 6: * purpose with or without fee is hereby granted, provided that the above
7: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 8: *
1.2 schwarze 9: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 16: */
17: #include <sys/types.h>
18:
19: #include <assert.h>
20: #include <ctype.h>
21: #include <stdio.h>
22: #include <stdlib.h>
23: #include <string.h>
24:
1.61 schwarze 25: #include "out.h"
1.1 kristaps 26: #include "term.h"
27: #include "mdoc.h"
1.61 schwarze 28: #include "chars.h"
29: #include "main.h"
1.54 schwarze 30:
1.51 schwarze 31: #define INDENT 5
32: #define HALFINDENT 3
1.1 kristaps 33:
34: struct termpair {
35: struct termpair *ppair;
1.27 schwarze 36: int count;
1.1 kristaps 37: };
38:
1.29 schwarze 39: #define DECL_ARGS struct termp *p, \
40: struct termpair *pair, \
1.60 schwarze 41: const struct mdoc_meta *m, \
42: const struct mdoc_node *n
1.1 kristaps 43:
44: struct termact {
45: int (*pre)(DECL_ARGS);
46: void (*post)(DECL_ARGS);
47: };
1.29 schwarze 48:
1.62 schwarze 49: static size_t a2width(const struct mdoc_argv *, int);
50: static size_t a2height(const struct mdoc_node *);
51: static size_t a2offs(const struct mdoc_argv *);
52:
53: static int arg_hasattr(int, const struct mdoc_node *);
54: static int arg_getattrs(const int *, int *, size_t,
55: const struct mdoc_node *);
56: static int arg_getattr(int, const struct mdoc_node *);
57: static int arg_listtype(const struct mdoc_node *);
58: static void print_bvspace(struct termp *,
59: const struct mdoc_node *,
60: const struct mdoc_node *);
1.65 schwarze 61: static void print_mdoc_node(DECL_ARGS);
62: static void print_mdoc_head(DECL_ARGS);
63: static void print_mdoc_nodelist(DECL_ARGS);
1.62 schwarze 64: static void print_foot(DECL_ARGS);
65:
1.29 schwarze 66: static void termp____post(DECL_ARGS);
1.49 schwarze 67: static void termp_an_post(DECL_ARGS);
1.29 schwarze 68: static void termp_aq_post(DECL_ARGS);
69: static void termp_bd_post(DECL_ARGS);
70: static void termp_bl_post(DECL_ARGS);
71: static void termp_bq_post(DECL_ARGS);
72: static void termp_brq_post(DECL_ARGS);
73: static void termp_bx_post(DECL_ARGS);
74: static void termp_d1_post(DECL_ARGS);
75: static void termp_dq_post(DECL_ARGS);
76: static void termp_fd_post(DECL_ARGS);
77: static void termp_fn_post(DECL_ARGS);
78: static void termp_fo_post(DECL_ARGS);
79: static void termp_ft_post(DECL_ARGS);
80: static void termp_in_post(DECL_ARGS);
81: static void termp_it_post(DECL_ARGS);
82: static void termp_lb_post(DECL_ARGS);
83: static void termp_op_post(DECL_ARGS);
84: static void termp_pf_post(DECL_ARGS);
85: static void termp_pq_post(DECL_ARGS);
86: static void termp_qq_post(DECL_ARGS);
87: static void termp_sh_post(DECL_ARGS);
88: static void termp_sq_post(DECL_ARGS);
89: static void termp_ss_post(DECL_ARGS);
90: static void termp_vt_post(DECL_ARGS);
91:
1.58 schwarze 92: static int termp__t_pre(DECL_ARGS);
1.49 schwarze 93: static int termp_an_pre(DECL_ARGS);
1.29 schwarze 94: static int termp_ap_pre(DECL_ARGS);
95: static int termp_aq_pre(DECL_ARGS);
96: static int termp_bd_pre(DECL_ARGS);
97: static int termp_bf_pre(DECL_ARGS);
1.73 schwarze 98: static int termp_bl_pre(DECL_ARGS);
1.54 schwarze 99: static int termp_bold_pre(DECL_ARGS);
1.29 schwarze 100: static int termp_bq_pre(DECL_ARGS);
101: static int termp_brq_pre(DECL_ARGS);
102: static int termp_bt_pre(DECL_ARGS);
103: static int termp_cd_pre(DECL_ARGS);
104: static int termp_d1_pre(DECL_ARGS);
105: static int termp_dq_pre(DECL_ARGS);
106: static int termp_ex_pre(DECL_ARGS);
107: static int termp_fa_pre(DECL_ARGS);
108: static int termp_fl_pre(DECL_ARGS);
109: static int termp_fn_pre(DECL_ARGS);
110: static int termp_fo_pre(DECL_ARGS);
111: static int termp_ft_pre(DECL_ARGS);
112: static int termp_in_pre(DECL_ARGS);
113: static int termp_it_pre(DECL_ARGS);
1.65 schwarze 114: static int termp_li_pre(DECL_ARGS);
1.29 schwarze 115: static int termp_lk_pre(DECL_ARGS);
116: static int termp_nd_pre(DECL_ARGS);
117: static int termp_nm_pre(DECL_ARGS);
118: static int termp_ns_pre(DECL_ARGS);
119: static int termp_op_pre(DECL_ARGS);
120: static int termp_pf_pre(DECL_ARGS);
121: static int termp_pq_pre(DECL_ARGS);
122: static int termp_qq_pre(DECL_ARGS);
123: static int termp_rs_pre(DECL_ARGS);
124: static int termp_rv_pre(DECL_ARGS);
125: static int termp_sh_pre(DECL_ARGS);
126: static int termp_sm_pre(DECL_ARGS);
1.38 schwarze 127: static int termp_sp_pre(DECL_ARGS);
1.29 schwarze 128: static int termp_sq_pre(DECL_ARGS);
129: static int termp_ss_pre(DECL_ARGS);
1.54 schwarze 130: static int termp_under_pre(DECL_ARGS);
1.29 schwarze 131: static int termp_ud_pre(DECL_ARGS);
1.69 schwarze 132: static int termp_vt_pre(DECL_ARGS);
1.29 schwarze 133: static int termp_xr_pre(DECL_ARGS);
134: static int termp_xx_pre(DECL_ARGS);
1.70 schwarze 135: static int termp_eos_pre(DECL_ARGS);
1.1 kristaps 136:
1.54 schwarze 137: static const struct termact termacts[MDOC_MAX] = {
1.11 schwarze 138: { termp_ap_pre, NULL }, /* Ap */
1.1 kristaps 139: { NULL, NULL }, /* Dd */
140: { NULL, NULL }, /* Dt */
141: { NULL, NULL }, /* Os */
142: { termp_sh_pre, termp_sh_post }, /* Sh */
143: { termp_ss_pre, termp_ss_post }, /* Ss */
1.54 schwarze 144: { termp_sp_pre, NULL }, /* Pp */
1.1 kristaps 145: { termp_d1_pre, termp_d1_post }, /* D1 */
146: { termp_d1_pre, termp_d1_post }, /* Dl */
147: { termp_bd_pre, termp_bd_post }, /* Bd */
148: { NULL, NULL }, /* Ed */
1.73 schwarze 149: { termp_bl_pre, termp_bl_post }, /* Bl */
1.1 kristaps 150: { NULL, NULL }, /* El */
151: { termp_it_pre, termp_it_post }, /* It */
152: { NULL, NULL }, /* Ad */
1.49 schwarze 153: { termp_an_pre, termp_an_post }, /* An */
1.54 schwarze 154: { termp_under_pre, NULL }, /* Ar */
1.1 kristaps 155: { termp_cd_pre, NULL }, /* Cd */
1.54 schwarze 156: { termp_bold_pre, NULL }, /* Cm */
1.1 kristaps 157: { NULL, NULL }, /* Dv */
158: { NULL, NULL }, /* Er */
159: { NULL, NULL }, /* Ev */
160: { termp_ex_pre, NULL }, /* Ex */
161: { termp_fa_pre, NULL }, /* Fa */
1.54 schwarze 162: { termp_bold_pre, termp_fd_post }, /* Fd */
1.1 kristaps 163: { termp_fl_pre, NULL }, /* Fl */
164: { termp_fn_pre, termp_fn_post }, /* Fn */
165: { termp_ft_pre, termp_ft_post }, /* Ft */
1.54 schwarze 166: { termp_bold_pre, NULL }, /* Ic */
1.1 kristaps 167: { termp_in_pre, termp_in_post }, /* In */
1.65 schwarze 168: { termp_li_pre, NULL }, /* Li */
1.1 kristaps 169: { termp_nd_pre, NULL }, /* Nd */
170: { termp_nm_pre, NULL }, /* Nm */
171: { termp_op_pre, termp_op_post }, /* Op */
172: { NULL, NULL }, /* Ot */
1.54 schwarze 173: { termp_under_pre, NULL }, /* Pa */
1.1 kristaps 174: { termp_rv_pre, NULL }, /* Rv */
1.32 schwarze 175: { NULL, NULL }, /* St */
1.54 schwarze 176: { termp_under_pre, NULL }, /* Va */
1.69 schwarze 177: { termp_vt_pre, termp_vt_post }, /* Vt */
1.1 kristaps 178: { termp_xr_pre, NULL }, /* Xr */
179: { NULL, termp____post }, /* %A */
1.58 schwarze 180: { termp_under_pre, termp____post }, /* %B */
1.1 kristaps 181: { NULL, termp____post }, /* %D */
1.58 schwarze 182: { termp_under_pre, termp____post }, /* %I */
1.54 schwarze 183: { termp_under_pre, termp____post }, /* %J */
1.1 kristaps 184: { NULL, termp____post }, /* %N */
185: { NULL, termp____post }, /* %O */
186: { NULL, termp____post }, /* %P */
187: { NULL, termp____post }, /* %R */
1.58 schwarze 188: { termp__t_pre, termp____post }, /* %T */
1.1 kristaps 189: { NULL, termp____post }, /* %V */
190: { NULL, NULL }, /* Ac */
191: { termp_aq_pre, termp_aq_post }, /* Ao */
192: { termp_aq_pre, termp_aq_post }, /* Aq */
1.32 schwarze 193: { NULL, NULL }, /* At */
1.1 kristaps 194: { NULL, NULL }, /* Bc */
195: { termp_bf_pre, NULL }, /* Bf */
196: { termp_bq_pre, termp_bq_post }, /* Bo */
197: { termp_bq_pre, termp_bq_post }, /* Bq */
1.26 schwarze 198: { termp_xx_pre, NULL }, /* Bsx */
1.1 kristaps 199: { NULL, termp_bx_post }, /* Bx */
200: { NULL, NULL }, /* Db */
201: { NULL, NULL }, /* Dc */
202: { termp_dq_pre, termp_dq_post }, /* Do */
203: { termp_dq_pre, termp_dq_post }, /* Dq */
1.73 schwarze 204: { NULL, NULL }, /* Ec */ /* FIXME: no space */
1.1 kristaps 205: { NULL, NULL }, /* Ef */
1.54 schwarze 206: { termp_under_pre, NULL }, /* Em */
1.1 kristaps 207: { NULL, NULL }, /* Eo */
1.26 schwarze 208: { termp_xx_pre, NULL }, /* Fx */
1.58 schwarze 209: { termp_bold_pre, NULL }, /* Ms */ /* FIXME: convert to symbol? */
1.1 kristaps 210: { NULL, NULL }, /* No */
211: { termp_ns_pre, NULL }, /* Ns */
1.26 schwarze 212: { termp_xx_pre, NULL }, /* Nx */
213: { termp_xx_pre, NULL }, /* Ox */
1.1 kristaps 214: { NULL, NULL }, /* Pc */
215: { termp_pf_pre, termp_pf_post }, /* Pf */
216: { termp_pq_pre, termp_pq_post }, /* Po */
217: { termp_pq_pre, termp_pq_post }, /* Pq */
218: { NULL, NULL }, /* Qc */
219: { termp_sq_pre, termp_sq_post }, /* Ql */
220: { termp_qq_pre, termp_qq_post }, /* Qo */
221: { termp_qq_pre, termp_qq_post }, /* Qq */
222: { NULL, NULL }, /* Re */
223: { termp_rs_pre, NULL }, /* Rs */
224: { NULL, NULL }, /* Sc */
225: { termp_sq_pre, termp_sq_post }, /* So */
226: { termp_sq_pre, termp_sq_post }, /* Sq */
227: { termp_sm_pre, NULL }, /* Sm */
1.54 schwarze 228: { termp_under_pre, NULL }, /* Sx */
229: { termp_bold_pre, NULL }, /* Sy */
1.1 kristaps 230: { NULL, NULL }, /* Tn */
1.26 schwarze 231: { termp_xx_pre, NULL }, /* Ux */
1.1 kristaps 232: { NULL, NULL }, /* Xc */
233: { NULL, NULL }, /* Xo */
234: { termp_fo_pre, termp_fo_post }, /* Fo */
235: { NULL, NULL }, /* Fc */
236: { termp_op_pre, termp_op_post }, /* Oo */
237: { NULL, NULL }, /* Oc */
238: { NULL, NULL }, /* Bk */
239: { NULL, NULL }, /* Ek */
240: { termp_bt_pre, NULL }, /* Bt */
241: { NULL, NULL }, /* Hf */
242: { NULL, NULL }, /* Fr */
243: { termp_ud_pre, NULL }, /* Ud */
1.32 schwarze 244: { NULL, termp_lb_post }, /* Lb */
1.54 schwarze 245: { termp_sp_pre, NULL }, /* Lp */
1.1 kristaps 246: { termp_lk_pre, NULL }, /* Lk */
1.54 schwarze 247: { termp_under_pre, NULL }, /* Mt */
1.1 kristaps 248: { termp_brq_pre, termp_brq_post }, /* Brq */
249: { termp_brq_pre, termp_brq_post }, /* Bro */
250: { NULL, NULL }, /* Brc */
1.58 schwarze 251: { NULL, termp____post }, /* %C */
252: { NULL, NULL }, /* Es */ /* TODO */
253: { NULL, NULL }, /* En */ /* TODO */
1.26 schwarze 254: { termp_xx_pre, NULL }, /* Dx */
1.58 schwarze 255: { NULL, termp____post }, /* %Q */
1.54 schwarze 256: { termp_sp_pre, NULL }, /* br */
1.38 schwarze 257: { termp_sp_pre, NULL }, /* sp */
1.62 schwarze 258: { termp_under_pre, termp____post }, /* %U */
1.70 schwarze 259: { termp_eos_pre, NULL }, /* eos */
1.1 kristaps 260: };
261:
262:
1.55 schwarze 263: void
1.61 schwarze 264: terminal_mdoc(void *arg, const struct mdoc *mdoc)
1.1 kristaps 265: {
1.55 schwarze 266: const struct mdoc_node *n;
267: const struct mdoc_meta *m;
1.61 schwarze 268: struct termp *p;
269:
270: p = (struct termp *)arg;
1.71 schwarze 271:
272: p->overstep = 0;
273: p->maxrmargin = 78;
1.61 schwarze 274:
275: if (NULL == p->symtab)
276: switch (p->enc) {
277: case (TERMENC_ASCII):
278: p->symtab = chars_init(CHARS_ASCII);
279: break;
280: default:
281: abort();
282: /* NOTREACHED */
283: }
1.55 schwarze 284:
285: n = mdoc_node(mdoc);
286: m = mdoc_meta(mdoc);
287:
1.65 schwarze 288: print_mdoc_head(p, NULL, m, n);
1.55 schwarze 289: if (n->child)
1.65 schwarze 290: print_mdoc_nodelist(p, NULL, m, n->child);
1.55 schwarze 291: print_foot(p, NULL, m, n);
1.1 kristaps 292: }
293:
294:
295: static void
1.65 schwarze 296: print_mdoc_nodelist(DECL_ARGS)
1.1 kristaps 297: {
298:
1.65 schwarze 299: print_mdoc_node(p, pair, m, n);
1.60 schwarze 300: if (n->next)
1.65 schwarze 301: print_mdoc_nodelist(p, pair, m, n->next);
1.1 kristaps 302: }
303:
304:
1.54 schwarze 305: /* ARGSUSED */
1.1 kristaps 306: static void
1.65 schwarze 307: print_mdoc_node(DECL_ARGS)
1.1 kristaps 308: {
1.65 schwarze 309: int chld;
310: const void *font;
1.1 kristaps 311: struct termpair npair;
1.28 schwarze 312: size_t offset, rmargin;
1.1 kristaps 313:
1.54 schwarze 314: chld = 1;
1.28 schwarze 315: offset = p->offset;
316: rmargin = p->rmargin;
1.65 schwarze 317: font = term_fontq(p);
1.1 kristaps 318:
1.63 schwarze 319: memset(&npair, 0, sizeof(struct termpair));
1.1 kristaps 320: npair.ppair = pair;
321:
1.60 schwarze 322: if (MDOC_TEXT != n->type) {
323: if (termacts[n->tok].pre)
324: chld = (*termacts[n->tok].pre)(p, &npair, m, n);
1.54 schwarze 325: } else
1.60 schwarze 326: term_word(p, n->string);
1.65 schwarze 327:
1.60 schwarze 328: if (chld && n->child)
1.65 schwarze 329: print_mdoc_nodelist(p, &npair, m, n->child);
1.1 kristaps 330:
1.65 schwarze 331: term_fontpopq(p, font);
1.1 kristaps 332:
1.60 schwarze 333: if (MDOC_TEXT != n->type)
334: if (termacts[n->tok].post)
335: (*termacts[n->tok].post)(p, &npair, m, n);
1.28 schwarze 336:
337: p->offset = offset;
338: p->rmargin = rmargin;
1.1 kristaps 339: }
340:
341:
1.55 schwarze 342: /* ARGSUSED */
1.1 kristaps 343: static void
1.55 schwarze 344: print_foot(DECL_ARGS)
1.1 kristaps 345: {
1.63 schwarze 346: char buf[DATESIZ], os[BUFSIZ];
1.1 kristaps 347:
1.65 schwarze 348: term_fontrepl(p, TERMFONT_NONE);
349:
1.7 schwarze 350: /*
351: * Output the footer in new-groff style, that is, three columns
352: * with the middle being the manual date and flanking columns
353: * being the operating system:
354: *
355: * SYSTEM DATE SYSTEM
356: */
357:
1.62 schwarze 358: time2a(m->date, buf, DATESIZ);
1.63 schwarze 359: strlcpy(os, m->os, BUFSIZ);
1.1 kristaps 360:
361: term_vspace(p);
362:
1.7 schwarze 363: p->offset = 0;
364: p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
1.1 kristaps 365: p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
366:
367: term_word(p, os);
368: term_flushln(p);
369:
1.7 schwarze 370: p->offset = p->rmargin;
371: p->rmargin = p->maxrmargin - strlen(os);
1.1 kristaps 372: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.7 schwarze 373:
374: term_word(p, buf);
375: term_flushln(p);
376:
1.1 kristaps 377: p->offset = p->rmargin;
378: p->rmargin = p->maxrmargin;
379: p->flags &= ~TERMP_NOBREAK;
1.7 schwarze 380: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.1 kristaps 381:
1.7 schwarze 382: term_word(p, os);
1.1 kristaps 383: term_flushln(p);
1.7 schwarze 384:
385: p->offset = 0;
386: p->rmargin = p->maxrmargin;
387: p->flags = 0;
1.1 kristaps 388: }
389:
390:
1.55 schwarze 391: /* ARGSUSED */
1.1 kristaps 392: static void
1.65 schwarze 393: print_mdoc_head(DECL_ARGS)
1.1 kristaps 394: {
1.63 schwarze 395: char buf[BUFSIZ], title[BUFSIZ];
1.1 kristaps 396:
397: p->rmargin = p->maxrmargin;
398: p->offset = 0;
399:
400: /*
401: * The header is strange. It has three components, which are
402: * really two with the first duplicated. It goes like this:
403: *
404: * IDENTIFIER TITLE IDENTIFIER
405: *
406: * The IDENTIFIER is NAME(SECTION), which is the command-name
407: * (if given, or "unknown" if not) followed by the manual page
408: * section. These are given in `Dt'. The TITLE is a free-form
409: * string depending on the manual volume. If not specified, it
410: * switches on the manual section.
411: */
412:
1.60 schwarze 413: assert(m->vol);
1.63 schwarze 414: strlcpy(buf, m->vol, BUFSIZ);
1.1 kristaps 415:
1.60 schwarze 416: if (m->arch) {
1.63 schwarze 417: strlcat(buf, " (", BUFSIZ);
418: strlcat(buf, m->arch, BUFSIZ);
419: strlcat(buf, ")", BUFSIZ);
1.1 kristaps 420: }
421:
1.63 schwarze 422: snprintf(title, BUFSIZ, "%s(%d)", m->title, m->msec);
1.1 kristaps 423:
424: p->offset = 0;
1.8 schwarze 425: p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
1.1 kristaps 426: p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;
427:
428: term_word(p, title);
429: term_flushln(p);
430:
431: p->offset = p->rmargin;
432: p->rmargin = p->maxrmargin - strlen(title);
1.8 schwarze 433: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
1.1 kristaps 434:
435: term_word(p, buf);
436: term_flushln(p);
437:
438: p->offset = p->rmargin;
439: p->rmargin = p->maxrmargin;
440: p->flags &= ~TERMP_NOBREAK;
441: p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
442:
443: term_word(p, title);
444: term_flushln(p);
445:
1.8 schwarze 446: p->offset = 0;
1.1 kristaps 447: p->rmargin = p->maxrmargin;
448: p->flags &= ~TERMP_NOSPACE;
449: }
450:
451:
452: static size_t
1.62 schwarze 453: a2height(const struct mdoc_node *n)
1.1 kristaps 454: {
1.61 schwarze 455: struct roffsu su;
1.1 kristaps 456:
1.61 schwarze 457: assert(MDOC_TEXT == n->type);
458: assert(n->string);
459: if ( ! a2roffsu(n->string, &su, SCALE_VS))
460: SCALE_VS_INIT(&su, strlen(n->string));
1.1 kristaps 461:
1.61 schwarze 462: return(term_vspan(&su));
463: }
1.34 schwarze 464:
1.1 kristaps 465:
1.61 schwarze 466: static size_t
1.62 schwarze 467: a2width(const struct mdoc_argv *arg, int pos)
1.61 schwarze 468: {
469: struct roffsu su;
1.1 kristaps 470:
1.61 schwarze 471: assert(arg->value[pos]);
472: if ( ! a2roffsu(arg->value[pos], &su, SCALE_MAX))
473: SCALE_HS_INIT(&su, strlen(arg->value[pos]));
1.1 kristaps 474:
1.68 schwarze 475: return(term_hspan(&su));
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 */
1.33 schwarze 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:
1.33 schwarze 516: return(-1);
1.1 kristaps 517: }
518:
519:
520: static size_t
1.62 schwarze 521: a2offs(const struct mdoc_argv *arg)
1.1 kristaps 522: {
1.61 schwarze 523: struct roffsu su;
1.1 kristaps 524:
1.61 schwarze 525: if ('\0' == arg->value[0][0])
526: return(0);
527: else if (0 == strcmp(arg->value[0], "left"))
1.9 schwarze 528: return(0);
1.61 schwarze 529: else if (0 == strcmp(arg->value[0], "indent"))
1.17 schwarze 530: return(INDENT + 1);
1.61 schwarze 531: else if (0 == strcmp(arg->value[0], "indent-two"))
1.20 schwarze 532: return((INDENT + 1) * 2);
1.61 schwarze 533: else if ( ! a2roffsu(arg->value[0], &su, SCALE_MAX))
534: SCALE_HS_INIT(&su, strlen(arg->value[0]));
1.10 schwarze 535:
1.61 schwarze 536: return(term_hspan(&su));
1.1 kristaps 537: }
538:
539:
1.68 schwarze 540: /*
541: * Return 1 if an argument has a particular argument value or 0 if it
542: * does not. See arg_getattr().
543: */
1.1 kristaps 544: static int
545: arg_hasattr(int arg, const struct mdoc_node *n)
546: {
547:
548: return(-1 != arg_getattr(arg, n));
549: }
550:
551:
1.68 schwarze 552: /*
553: * Get the index of an argument in a node's argument list or -1 if it
554: * does not exist. See arg_getattrs().
555: */
1.1 kristaps 556: static int
557: arg_getattr(int v, const struct mdoc_node *n)
558: {
559: int val;
560:
561: return(arg_getattrs(&v, &val, 1, n) ? val : -1);
562: }
563:
564:
1.68 schwarze 565: /*
566: * Walk through the argument list for a node and fill an array "vals"
567: * with the positions of the argument structures listed in "keys".
568: * Return the number of elements that were written into "vals", which
569: * can be zero.
570: */
1.1 kristaps 571: static int
572: arg_getattrs(const int *keys, int *vals,
573: size_t sz, const struct mdoc_node *n)
574: {
575: int i, j, k;
576:
577: if (NULL == n->args)
578: return(0);
579:
580: for (k = i = 0; i < (int)n->args->argc; i++)
581: for (j = 0; j < (int)sz; j++)
582: if (n->args->argv[i].arg == keys[j]) {
583: vals[j] = i;
584: k++;
585: }
586: return(k);
587: }
588:
589:
1.68 schwarze 590: /*
591: * Determine how much space to print out before block elements of `It'
592: * (and thus `Bl') and `Bd'. And then go ahead and print that space,
593: * too.
594: */
1.45 schwarze 595: static void
1.61 schwarze 596: print_bvspace(struct termp *p,
1.1 kristaps 597: const struct mdoc_node *bl,
1.60 schwarze 598: const struct mdoc_node *n)
1.1 kristaps 599: {
1.60 schwarze 600: const struct mdoc_node *nn;
1.1 kristaps 601:
602: term_newln(p);
1.60 schwarze 603: if (arg_hasattr(MDOC_Compact, bl))
1.45 schwarze 604: return;
605:
1.60 schwarze 606: /* Do not vspace directly after Ss/Sh. */
1.1 kristaps 607:
1.60 schwarze 608: for (nn = n; nn; nn = nn->parent) {
609: if (MDOC_BLOCK != nn->type)
1.1 kristaps 610: continue;
1.60 schwarze 611: if (MDOC_Ss == nn->tok)
1.45 schwarze 612: return;
1.60 schwarze 613: if (MDOC_Sh == nn->tok)
1.45 schwarze 614: return;
1.60 schwarze 615: if (NULL == nn->prev)
1.1 kristaps 616: continue;
617: break;
618: }
619:
1.60 schwarze 620: /* A `-column' does not assert vspace within the list. */
1.45 schwarze 621:
622: if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Column, bl))
1.60 schwarze 623: if (n->prev && MDOC_It == n->prev->tok)
1.45 schwarze 624: return;
625:
1.60 schwarze 626: /* A `-diag' without body does not vspace. */
627:
1.45 schwarze 628: if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Diag, bl))
1.60 schwarze 629: if (n->prev && MDOC_It == n->prev->tok) {
630: assert(n->prev->body);
631: if (NULL == n->prev->body->child)
1.45 schwarze 632: return;
633: }
634:
635: term_vspace(p);
1.1 kristaps 636: }
637:
638:
639: /* ARGSUSED */
640: static int
641: termp_dq_pre(DECL_ARGS)
642: {
643:
1.60 schwarze 644: if (MDOC_BODY != n->type)
1.1 kristaps 645: return(1);
646:
647: term_word(p, "\\(lq");
648: p->flags |= TERMP_NOSPACE;
649: return(1);
650: }
651:
652:
653: /* ARGSUSED */
654: static void
655: termp_dq_post(DECL_ARGS)
656: {
657:
1.60 schwarze 658: if (MDOC_BODY != n->type)
1.1 kristaps 659: return;
660:
661: p->flags |= TERMP_NOSPACE;
662: term_word(p, "\\(rq");
663: }
664:
665:
666: /* ARGSUSED */
667: static int
668: termp_it_pre(DECL_ARGS)
669: {
1.60 schwarze 670: const struct mdoc_node *bl, *nn;
1.1 kristaps 671: char buf[7];
1.28 schwarze 672: int i, type, keys[3], vals[3];
1.68 schwarze 673: size_t width, offset, ncols, dcol;
1.1 kristaps 674:
1.60 schwarze 675: if (MDOC_BLOCK == n->type) {
1.61 schwarze 676: print_bvspace(p, n->parent->parent, n);
1.45 schwarze 677: return(1);
678: }
1.1 kristaps 679:
1.60 schwarze 680: bl = n->parent->parent->parent;
1.1 kristaps 681:
1.68 schwarze 682: /* Get list width, offset, and list type from argument list. */
1.1 kristaps 683:
684: keys[0] = MDOC_Width;
685: keys[1] = MDOC_Offset;
686: keys[2] = MDOC_Column;
687:
688: vals[0] = vals[1] = vals[2] = -1;
689:
1.68 schwarze 690: arg_getattrs(keys, vals, 3, bl);
1.1 kristaps 691:
692: type = arg_listtype(bl);
1.33 schwarze 693: assert(-1 != type);
1.1 kristaps 694:
1.68 schwarze 695: /*
696: * First calculate width and offset. This is pretty easy unless
697: * we're a -column list, in which case all prior columns must
698: * be accounted for.
699: */
700:
701: width = offset = 0;
702:
1.66 schwarze 703: if (vals[1] >= 0)
704: offset = a2offs(&bl->args->argv[vals[1]]);
705:
1.1 kristaps 706: switch (type) {
707: case (MDOC_Column):
1.60 schwarze 708: if (MDOC_BODY == n->type)
1.1 kristaps 709: break;
1.66 schwarze 710: /*
1.68 schwarze 711: * Imitate groff's column handling:
712: * - For each earlier column, add its width.
713: * - For less than 5 columns, add four more blanks per
714: * column.
715: * - For exactly 5 columns, add three more blank per
716: * column.
717: * - For more than 5 columns, add only one column.
1.66 schwarze 718: */
719: ncols = bl->args->argv[vals[2]].sz;
1.68 schwarze 720: /* LINTED */
721: dcol = ncols < 5 ? 4 : ncols == 5 ? 3 : 1;
722:
723: for (i = 0, nn = n->prev;
724: nn && i < (int)ncols;
725: nn = nn->prev, i++)
726: offset += dcol + a2width
727: (&bl->args->argv[vals[2]], i);
728:
1.66 schwarze 729:
730: /*
1.68 schwarze 731: * When exceeding the declared number of columns, leave
732: * the remaining widths at 0. This will later be
733: * adjusted to the default width of 10, or, for the last
734: * column, stretched to the right margin.
1.46 schwarze 735: */
1.68 schwarze 736: if (i >= (int)ncols)
737: break;
1.46 schwarze 738:
1.66 schwarze 739: /*
1.68 schwarze 740: * Use the declared column widths, extended as explained
741: * in the preceding paragraph.
1.66 schwarze 742: */
1.68 schwarze 743: width = a2width(&bl->args->argv[vals[2]], i) + dcol;
1.1 kristaps 744: break;
745: default:
1.68 schwarze 746: if (vals[0] < 0)
747: break;
748:
749: /*
750: * Note: buffer the width by 2, which is groff's magic
751: * number for buffering single arguments. See the above
752: * handling for column for how this changes.
753: */
754: width = a2width(&bl->args->argv[vals[0]], 0) + 2;
1.1 kristaps 755: break;
756: }
757:
758: /*
759: * List-type can override the width in the case of fixed-head
760: * values (bullet, dash/hyphen, enum). Tags need a non-zero
1.53 schwarze 761: * offset.
1.1 kristaps 762: */
763:
764: switch (type) {
765: case (MDOC_Bullet):
766: /* FALLTHROUGH */
767: case (MDOC_Dash):
768: /* FALLTHROUGH */
769: case (MDOC_Hyphen):
770: if (width < 4)
771: width = 4;
1.19 schwarze 772: break;
773: case (MDOC_Enum):
774: if (width < 5)
775: width = 5;
1.1 kristaps 776: break;
1.33 schwarze 777: case (MDOC_Hang):
778: if (0 == width)
779: width = 8;
780: break;
1.41 schwarze 781: case (MDOC_Column):
782: /* FALLTHROUGH */
1.1 kristaps 783: case (MDOC_Tag):
784: if (0 == width)
785: width = 10;
786: break;
787: default:
788: break;
789: }
790:
791: /*
1.16 schwarze 792: * Whitespace control. Inset bodies need an initial space,
793: * while diagonal bodies need two.
1.1 kristaps 794: */
795:
1.42 schwarze 796: p->flags |= TERMP_NOSPACE;
797:
1.1 kristaps 798: switch (type) {
1.42 schwarze 799: case (MDOC_Diag):
1.60 schwarze 800: if (MDOC_BODY == n->type)
1.48 schwarze 801: term_word(p, "\\ \\ ");
1.42 schwarze 802: break;
1.1 kristaps 803: case (MDOC_Inset):
1.60 schwarze 804: if (MDOC_BODY == n->type)
1.42 schwarze 805: term_word(p, "\\ ");
1.1 kristaps 806: break;
807: default:
808: break;
809: }
810:
1.42 schwarze 811: p->flags |= TERMP_NOSPACE;
812:
1.1 kristaps 813: switch (type) {
814: case (MDOC_Diag):
1.60 schwarze 815: if (MDOC_HEAD == n->type)
1.65 schwarze 816: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 817: break;
818: default:
819: break;
820: }
821:
822: /*
1.68 schwarze 823: * Pad and break control. This is the tricky part. These flags
824: * are documented in term_flushln() in term.c. Note that we're
825: * going to unset all of these flags in termp_it_post() when we
826: * exit.
1.1 kristaps 827: */
828:
829: switch (type) {
830: case (MDOC_Bullet):
831: /* FALLTHROUGH */
832: case (MDOC_Dash):
833: /* FALLTHROUGH */
834: case (MDOC_Enum):
835: /* FALLTHROUGH */
836: case (MDOC_Hyphen):
1.60 schwarze 837: if (MDOC_HEAD == n->type)
1.33 schwarze 838: p->flags |= TERMP_NOBREAK;
839: else
840: p->flags |= TERMP_NOLPAD;
841: break;
842: case (MDOC_Hang):
1.60 schwarze 843: if (MDOC_HEAD == n->type)
1.33 schwarze 844: p->flags |= TERMP_NOBREAK;
845: else
846: p->flags |= TERMP_NOLPAD;
847:
1.60 schwarze 848: if (MDOC_HEAD != n->type)
1.47 schwarze 849: break;
850:
851: /*
852: * This is ugly. If `-hang' is specified and the body
853: * is a `Bl' or `Bd', then we want basically to nullify
854: * the "overstep" effect in term_flushln() and treat
855: * this as a `-ohang' list instead.
856: */
1.60 schwarze 857: if (n->next->child &&
858: (MDOC_Bl == n->next->child->tok ||
859: MDOC_Bd == n->next->child->tok)) {
1.47 schwarze 860: p->flags &= ~TERMP_NOBREAK;
861: p->flags &= ~TERMP_NOLPAD;
862: } else
1.33 schwarze 863: p->flags |= TERMP_HANG;
864: break;
1.1 kristaps 865: case (MDOC_Tag):
1.60 schwarze 866: if (MDOC_HEAD == n->type)
1.42 schwarze 867: p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE;
1.1 kristaps 868: else
869: p->flags |= TERMP_NOLPAD;
1.33 schwarze 870:
1.60 schwarze 871: if (MDOC_HEAD != n->type)
1.33 schwarze 872: break;
1.60 schwarze 873: if (NULL == n->next || NULL == n->next->child)
1.33 schwarze 874: p->flags |= TERMP_DANGLE;
1.1 kristaps 875: break;
876: case (MDOC_Column):
1.60 schwarze 877: if (MDOC_HEAD == n->type) {
878: assert(n->next);
879: if (MDOC_BODY == n->next->type)
1.1 kristaps 880: p->flags &= ~TERMP_NOBREAK;
881: else
882: p->flags |= TERMP_NOBREAK;
1.60 schwarze 883: if (n->prev)
1.1 kristaps 884: p->flags |= TERMP_NOLPAD;
885: }
886: break;
887: case (MDOC_Diag):
1.60 schwarze 888: if (MDOC_HEAD == n->type)
1.1 kristaps 889: p->flags |= TERMP_NOBREAK;
890: break;
891: default:
892: break;
893: }
894:
895: /*
896: * Margin control. Set-head-width lists have their right
897: * margins shortened. The body for these lists has the offset
898: * necessarily lengthened. Everybody gets the offset.
899: */
900:
901: p->offset += offset;
902:
903: switch (type) {
1.47 schwarze 904: case (MDOC_Hang):
905: /*
906: * Same stipulation as above, regarding `-hang'. We
907: * don't want to recalculate rmargin and offsets when
908: * using `Bd' or `Bl' within `-hang' overstep lists.
909: */
1.60 schwarze 910: if (MDOC_HEAD == n->type && n->next->child &&
911: (MDOC_Bl == n->next->child->tok ||
912: MDOC_Bd == n->next->child->tok))
1.47 schwarze 913: break;
914: /* FALLTHROUGH */
1.1 kristaps 915: case (MDOC_Bullet):
916: /* FALLTHROUGH */
917: case (MDOC_Dash):
918: /* FALLTHROUGH */
919: case (MDOC_Enum):
920: /* FALLTHROUGH */
921: case (MDOC_Hyphen):
1.33 schwarze 922: /* FALLTHROUGH */
1.1 kristaps 923: case (MDOC_Tag):
1.41 schwarze 924: assert(width);
1.60 schwarze 925: if (MDOC_HEAD == n->type)
1.1 kristaps 926: p->rmargin = p->offset + width;
927: else
928: p->offset += width;
929: break;
930: case (MDOC_Column):
1.41 schwarze 931: assert(width);
1.1 kristaps 932: p->rmargin = p->offset + width;
1.43 schwarze 933: /*
934: * XXX - this behaviour is not documented: the
935: * right-most column is filled to the right margin.
936: */
1.60 schwarze 937: if (MDOC_HEAD == n->type &&
1.66 schwarze 938: MDOC_BODY == n->next->type &&
939: p->rmargin < p->maxrmargin)
1.43 schwarze 940: p->rmargin = p->maxrmargin;
1.1 kristaps 941: break;
942: default:
943: break;
944: }
945:
946: /*
947: * The dash, hyphen, bullet and enum lists all have a special
1.12 schwarze 948: * HEAD character (temporarily bold, in some cases).
1.1 kristaps 949: */
950:
1.60 schwarze 951: if (MDOC_HEAD == n->type)
1.1 kristaps 952: switch (type) {
953: case (MDOC_Bullet):
1.65 schwarze 954: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 955: term_word(p, "\\[bu]");
1.65 schwarze 956: term_fontpop(p);
1.1 kristaps 957: break;
958: case (MDOC_Dash):
959: /* FALLTHROUGH */
960: case (MDOC_Hyphen):
1.65 schwarze 961: term_fontpush(p, TERMFONT_BOLD);
1.35 schwarze 962: term_word(p, "\\(hy");
1.65 schwarze 963: term_fontpop(p);
1.1 kristaps 964: break;
965: case (MDOC_Enum):
966: (pair->ppair->ppair->count)++;
1.68 schwarze 967: snprintf(buf, sizeof(buf), "%d.",
1.1 kristaps 968: pair->ppair->ppair->count);
969: term_word(p, buf);
970: break;
971: default:
972: break;
973: }
1.12 schwarze 974:
1.1 kristaps 975: /*
976: * If we're not going to process our children, indicate so here.
977: */
978:
979: switch (type) {
980: case (MDOC_Bullet):
981: /* FALLTHROUGH */
982: case (MDOC_Item):
983: /* FALLTHROUGH */
984: case (MDOC_Dash):
985: /* FALLTHROUGH */
986: case (MDOC_Hyphen):
987: /* FALLTHROUGH */
988: case (MDOC_Enum):
1.60 schwarze 989: if (MDOC_HEAD == n->type)
1.1 kristaps 990: return(0);
991: break;
992: case (MDOC_Column):
1.60 schwarze 993: if (MDOC_BODY == n->type)
1.1 kristaps 994: return(0);
995: break;
996: default:
997: break;
998: }
999:
1000: return(1);
1001: }
1002:
1003:
1004: /* ARGSUSED */
1005: static void
1006: termp_it_post(DECL_ARGS)
1007: {
1008: int type;
1009:
1.68 schwarze 1010: if (MDOC_BLOCK == n->type)
1.1 kristaps 1011: return;
1012:
1.60 schwarze 1013: type = arg_listtype(n->parent->parent->parent);
1.33 schwarze 1014: assert(-1 != type);
1.1 kristaps 1015:
1016: switch (type) {
1.44 schwarze 1017: case (MDOC_Item):
1018: /* FALLTHROUGH */
1.1 kristaps 1019: case (MDOC_Diag):
1020: /* FALLTHROUGH */
1021: case (MDOC_Inset):
1.60 schwarze 1022: if (MDOC_BODY == n->type)
1.74 ! schwarze 1023: term_newln(p);
1.1 kristaps 1024: break;
1025: case (MDOC_Column):
1.60 schwarze 1026: if (MDOC_HEAD == n->type)
1.1 kristaps 1027: term_flushln(p);
1028: break;
1029: default:
1.74 ! schwarze 1030: term_newln(p);
1.1 kristaps 1031: break;
1032: }
1033:
1.68 schwarze 1034: /*
1035: * Now that our output is flushed, we can reset our tags. Since
1036: * only `It' sets these flags, we're free to assume that nobody
1037: * has munged them in the meanwhile.
1038: */
1039:
1040: p->flags &= ~TERMP_DANGLE;
1041: p->flags &= ~TERMP_NOBREAK;
1042: p->flags &= ~TERMP_TWOSPACE;
1043: p->flags &= ~TERMP_NOLPAD;
1044: p->flags &= ~TERMP_HANG;
1.1 kristaps 1045: }
1046:
1047:
1048: /* ARGSUSED */
1049: static int
1050: termp_nm_pre(DECL_ARGS)
1051: {
1052:
1.60 schwarze 1053: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1054: term_newln(p);
1.65 schwarze 1055:
1056: term_fontpush(p, TERMFONT_BOLD);
1057:
1.60 schwarze 1058: if (NULL == n->child)
1059: term_word(p, m->name);
1.1 kristaps 1060: return(1);
1061: }
1062:
1063:
1064: /* ARGSUSED */
1065: static int
1066: termp_fl_pre(DECL_ARGS)
1067: {
1068:
1.65 schwarze 1069: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 1070: term_word(p, "\\-");
1.67 schwarze 1071:
1072: if (n->child)
1073: p->flags |= TERMP_NOSPACE;
1.73 schwarze 1074: else if (n->next && n->next->line == n->line)
1075: p->flags |= TERMP_NOSPACE;
1.67 schwarze 1076:
1.1 kristaps 1077: return(1);
1.49 schwarze 1078: }
1079:
1080:
1081: /* ARGSUSED */
1082: static int
1083: termp_an_pre(DECL_ARGS)
1084: {
1085:
1.60 schwarze 1086: if (NULL == n->child)
1.49 schwarze 1087: return(1);
1088:
1089: /*
1.60 schwarze 1090: * If not in the AUTHORS section, `An -split' will cause
1091: * newlines to occur before the author name. If in the AUTHORS
1092: * section, by default, the first `An' invocation is nosplit,
1093: * then all subsequent ones, regardless of whether interspersed
1094: * with other macros/text, are split. -split, in this case,
1095: * will override the condition of the implied first -nosplit.
1.49 schwarze 1096: */
1097:
1.60 schwarze 1098: if (n->sec == SEC_AUTHORS) {
1.49 schwarze 1099: if ( ! (TERMP_ANPREC & p->flags)) {
1100: if (TERMP_SPLIT & p->flags)
1101: term_newln(p);
1102: return(1);
1103: }
1104: if (TERMP_NOSPLIT & p->flags)
1105: return(1);
1106: term_newln(p);
1107: return(1);
1108: }
1109:
1110: if (TERMP_SPLIT & p->flags)
1111: term_newln(p);
1112:
1113: return(1);
1114: }
1115:
1116:
1117: /* ARGSUSED */
1118: static void
1119: termp_an_post(DECL_ARGS)
1120: {
1121:
1.60 schwarze 1122: if (n->child) {
1123: if (SEC_AUTHORS == n->sec)
1.49 schwarze 1124: p->flags |= TERMP_ANPREC;
1125: return;
1126: }
1127:
1.60 schwarze 1128: if (arg_getattr(MDOC_Split, n) > -1) {
1.49 schwarze 1129: p->flags &= ~TERMP_NOSPLIT;
1130: p->flags |= TERMP_SPLIT;
1131: } else {
1132: p->flags &= ~TERMP_SPLIT;
1133: p->flags |= TERMP_NOSPLIT;
1134: }
1135:
1.1 kristaps 1136: }
1137:
1138:
1139: /* ARGSUSED */
1140: static int
1141: termp_ns_pre(DECL_ARGS)
1142: {
1143:
1144: p->flags |= TERMP_NOSPACE;
1145: return(1);
1146: }
1147:
1148:
1149: /* ARGSUSED */
1150: static int
1151: termp_rs_pre(DECL_ARGS)
1152: {
1153:
1.60 schwarze 1154: if (SEC_SEE_ALSO != n->sec)
1.57 schwarze 1155: return(1);
1.60 schwarze 1156: if (MDOC_BLOCK == n->type && n->prev)
1.1 kristaps 1157: term_vspace(p);
1158: return(1);
1159: }
1160:
1161:
1162: /* ARGSUSED */
1163: static int
1164: termp_rv_pre(DECL_ARGS)
1165: {
1.53 schwarze 1166: const struct mdoc_node *nn;
1.1 kristaps 1167:
1168: term_newln(p);
1169: term_word(p, "The");
1170:
1.60 schwarze 1171: for (nn = n->child; nn; nn = nn->next) {
1.65 schwarze 1172: term_fontpush(p, TERMFONT_BOLD);
1.53 schwarze 1173: term_word(p, nn->string);
1.65 schwarze 1174: term_fontpop(p);
1.53 schwarze 1175: p->flags |= TERMP_NOSPACE;
1176: if (nn->next && NULL == nn->next->next)
1177: term_word(p, "(), and");
1178: else if (nn->next)
1179: term_word(p, "(),");
1180: else
1181: term_word(p, "()");
1182: }
1183:
1.60 schwarze 1184: if (n->child->next)
1.53 schwarze 1185: term_word(p, "functions return");
1186: else
1187: term_word(p, "function returns");
1.1 kristaps 1188:
1.53 schwarze 1189: term_word(p, "the value 0 if successful; otherwise the value "
1190: "-1 is returned and the global variable");
1.1 kristaps 1191:
1.65 schwarze 1192: term_fontpush(p, TERMFONT_UNDER);
1.1 kristaps 1193: term_word(p, "errno");
1.65 schwarze 1194: term_fontpop(p);
1.1 kristaps 1195:
1196: term_word(p, "is set to indicate the error.");
1197:
1.53 schwarze 1198: return(0);
1.1 kristaps 1199: }
1200:
1201:
1202: /* ARGSUSED */
1203: static int
1204: termp_ex_pre(DECL_ARGS)
1205: {
1.53 schwarze 1206: const struct mdoc_node *nn;
1.1 kristaps 1207:
1.53 schwarze 1208: term_word(p, "The");
1.1 kristaps 1209:
1.60 schwarze 1210: for (nn = n->child; nn; nn = nn->next) {
1.65 schwarze 1211: term_fontpush(p, TERMFONT_BOLD);
1.53 schwarze 1212: term_word(p, nn->string);
1.65 schwarze 1213: term_fontpop(p);
1.53 schwarze 1214: p->flags |= TERMP_NOSPACE;
1215: if (nn->next && NULL == nn->next->next)
1216: term_word(p, ", and");
1217: else if (nn->next)
1218: term_word(p, ",");
1219: else
1220: p->flags &= ~TERMP_NOSPACE;
1221: }
1222:
1.60 schwarze 1223: if (n->child->next)
1.53 schwarze 1224: term_word(p, "utilities exit");
1225: else
1226: term_word(p, "utility exits");
1227:
1228: term_word(p, "0 on success, and >0 if an error occurs.");
1.1 kristaps 1229:
1.53 schwarze 1230: return(0);
1.1 kristaps 1231: }
1232:
1233:
1234: /* ARGSUSED */
1235: static int
1236: termp_nd_pre(DECL_ARGS)
1237: {
1.25 schwarze 1238:
1.60 schwarze 1239: if (MDOC_BODY != n->type)
1.25 schwarze 1240: return(1);
1241:
1242: #if defined(__OpenBSD__) || defined(__linux__)
1243: term_word(p, "\\(en");
1.24 schwarze 1244: #else
1245: term_word(p, "\\(em");
1246: #endif
1.1 kristaps 1247: return(1);
1248: }
1249:
1250:
1251: /* ARGSUSED */
1.73 schwarze 1252: static int
1253: termp_bl_pre(DECL_ARGS)
1254: {
1255:
1256: return(MDOC_HEAD != n->type);
1257: }
1258:
1259:
1260: /* ARGSUSED */
1.1 kristaps 1261: static void
1262: termp_bl_post(DECL_ARGS)
1263: {
1264:
1.60 schwarze 1265: if (MDOC_BLOCK == n->type)
1.1 kristaps 1266: term_newln(p);
1267: }
1268:
1269:
1270: /* ARGSUSED */
1271: static void
1272: termp_op_post(DECL_ARGS)
1273: {
1274:
1.60 schwarze 1275: if (MDOC_BODY != n->type)
1.1 kristaps 1276: return;
1277: p->flags |= TERMP_NOSPACE;
1278: term_word(p, "\\(rB");
1279: }
1280:
1281:
1282: /* ARGSUSED */
1283: static int
1284: termp_xr_pre(DECL_ARGS)
1285: {
1.60 schwarze 1286: const struct mdoc_node *nn;
1.1 kristaps 1287:
1.72 schwarze 1288: if (NULL == n->child)
1289: return(0);
1290:
1291: assert(MDOC_TEXT == n->child->type);
1.60 schwarze 1292: nn = n->child;
1.10 schwarze 1293:
1.60 schwarze 1294: term_word(p, nn->string);
1295: if (NULL == (nn = nn->next))
1.1 kristaps 1296: return(0);
1297: p->flags |= TERMP_NOSPACE;
1298: term_word(p, "(");
1299: p->flags |= TERMP_NOSPACE;
1.60 schwarze 1300: term_word(p, nn->string);
1.1 kristaps 1301: p->flags |= TERMP_NOSPACE;
1302: term_word(p, ")");
1.60 schwarze 1303:
1.1 kristaps 1304: return(0);
1305: }
1306:
1307:
1.69 schwarze 1308: static int
1309: termp_vt_pre(DECL_ARGS)
1310: {
1311:
1312: if (MDOC_ELEM == n->type)
1313: return(termp_under_pre(p, pair, m, n));
1314: else if (MDOC_HEAD == n->type)
1315: return(0);
1316: else if (MDOC_BLOCK == n->type)
1317: return(1);
1318:
1319: return(termp_under_pre(p, pair, m, n));
1320: }
1321:
1322:
1.1 kristaps 1323: /* ARGSUSED */
1324: static void
1325: termp_vt_post(DECL_ARGS)
1326: {
1327:
1.69 schwarze 1328: if (MDOC_BLOCK != n->type)
1.30 schwarze 1329: return;
1.60 schwarze 1330: if (n->next && MDOC_Vt == n->next->tok)
1.30 schwarze 1331: term_newln(p);
1.60 schwarze 1332: else if (n->next)
1.1 kristaps 1333: term_vspace(p);
1334: }
1335:
1336:
1337: /* ARGSUSED */
1338: static int
1.54 schwarze 1339: termp_bold_pre(DECL_ARGS)
1.1 kristaps 1340: {
1341:
1.65 schwarze 1342: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 1343: return(1);
1344: }
1345:
1346:
1347: /* ARGSUSED */
1348: static void
1349: termp_fd_post(DECL_ARGS)
1350: {
1351:
1.60 schwarze 1352: if (n->sec != SEC_SYNOPSIS)
1.1 kristaps 1353: return;
1.27 schwarze 1354:
1.1 kristaps 1355: term_newln(p);
1.60 schwarze 1356: if (n->next && MDOC_Fd != n->next->tok)
1.1 kristaps 1357: term_vspace(p);
1358: }
1359:
1360:
1361: /* ARGSUSED */
1362: static int
1363: termp_sh_pre(DECL_ARGS)
1364: {
1.60 schwarze 1365:
1366: /* No vspace between consecutive `Sh' calls. */
1367:
1368: switch (n->type) {
1.52 schwarze 1369: case (MDOC_BLOCK):
1.60 schwarze 1370: if (n->prev && MDOC_Sh == n->prev->tok)
1371: if (NULL == n->prev->body->child)
1.52 schwarze 1372: break;
1373: term_vspace(p);
1374: break;
1.1 kristaps 1375: case (MDOC_HEAD):
1.65 schwarze 1376: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 1377: break;
1378: case (MDOC_BODY):
1379: p->offset = INDENT;
1380: break;
1381: default:
1382: break;
1383: }
1384: return(1);
1385: }
1386:
1387:
1388: /* ARGSUSED */
1389: static void
1390: termp_sh_post(DECL_ARGS)
1391: {
1392:
1.60 schwarze 1393: switch (n->type) {
1.1 kristaps 1394: case (MDOC_HEAD):
1395: term_newln(p);
1396: break;
1397: case (MDOC_BODY):
1398: term_newln(p);
1399: p->offset = 0;
1400: break;
1401: default:
1402: break;
1403: }
1404: }
1405:
1406:
1407: /* ARGSUSED */
1408: static int
1409: termp_op_pre(DECL_ARGS)
1410: {
1411:
1.60 schwarze 1412: switch (n->type) {
1.1 kristaps 1413: case (MDOC_BODY):
1414: term_word(p, "\\(lB");
1415: p->flags |= TERMP_NOSPACE;
1416: break;
1417: default:
1418: break;
1419: }
1420: return(1);
1421: }
1422:
1423:
1424: /* ARGSUSED */
1425: static int
1426: termp_bt_pre(DECL_ARGS)
1427: {
1428:
1429: term_word(p, "is currently in beta test.");
1.59 schwarze 1430: return(0);
1.1 kristaps 1431: }
1432:
1433:
1434: /* ARGSUSED */
1435: static void
1436: termp_lb_post(DECL_ARGS)
1437: {
1438:
1.60 schwarze 1439: if (SEC_LIBRARY == n->sec)
1.57 schwarze 1440: term_newln(p);
1.1 kristaps 1441: }
1442:
1443:
1444: /* ARGSUSED */
1445: static int
1446: termp_ud_pre(DECL_ARGS)
1447: {
1448:
1449: term_word(p, "currently under development.");
1.60 schwarze 1450: return(0);
1.1 kristaps 1451: }
1452:
1453:
1454: /* ARGSUSED */
1455: static int
1456: termp_d1_pre(DECL_ARGS)
1457: {
1458:
1.60 schwarze 1459: if (MDOC_BLOCK != n->type)
1.1 kristaps 1460: return(1);
1461: term_newln(p);
1.28 schwarze 1462: p->offset += (INDENT + 1);
1.1 kristaps 1463: return(1);
1464: }
1465:
1466:
1467: /* ARGSUSED */
1468: static void
1469: termp_d1_post(DECL_ARGS)
1470: {
1471:
1.60 schwarze 1472: if (MDOC_BLOCK != n->type)
1.1 kristaps 1473: return;
1474: term_newln(p);
1475: }
1476:
1477:
1478: /* ARGSUSED */
1479: static int
1480: termp_aq_pre(DECL_ARGS)
1481: {
1482:
1.60 schwarze 1483: if (MDOC_BODY != n->type)
1.1 kristaps 1484: return(1);
1485: term_word(p, "\\(la");
1486: p->flags |= TERMP_NOSPACE;
1487: return(1);
1488: }
1489:
1490:
1491: /* ARGSUSED */
1492: static void
1493: termp_aq_post(DECL_ARGS)
1494: {
1495:
1.60 schwarze 1496: if (MDOC_BODY != n->type)
1.1 kristaps 1497: return;
1498: p->flags |= TERMP_NOSPACE;
1499: term_word(p, "\\(ra");
1500: }
1501:
1502:
1503: /* ARGSUSED */
1504: static int
1505: termp_ft_pre(DECL_ARGS)
1506: {
1507:
1.60 schwarze 1508: if (SEC_SYNOPSIS == n->sec)
1509: if (n->prev && MDOC_Fo == n->prev->tok)
1.1 kristaps 1510: term_vspace(p);
1.65 schwarze 1511:
1512: term_fontpush(p, TERMFONT_UNDER);
1.1 kristaps 1513: return(1);
1514: }
1515:
1516:
1517: /* ARGSUSED */
1518: static void
1519: termp_ft_post(DECL_ARGS)
1520: {
1521:
1.60 schwarze 1522: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1523: term_newln(p);
1524: }
1525:
1526:
1527: /* ARGSUSED */
1528: static int
1529: termp_fn_pre(DECL_ARGS)
1530: {
1.60 schwarze 1531: const struct mdoc_node *nn;
1.1 kristaps 1532:
1.65 schwarze 1533: term_fontpush(p, TERMFONT_BOLD);
1.60 schwarze 1534: term_word(p, n->child->string);
1.65 schwarze 1535: term_fontpop(p);
1.1 kristaps 1536:
1537: p->flags |= TERMP_NOSPACE;
1538: term_word(p, "(");
1539:
1.60 schwarze 1540: for (nn = n->child->next; nn; nn = nn->next) {
1.65 schwarze 1541: term_fontpush(p, TERMFONT_UNDER);
1.60 schwarze 1542: term_word(p, nn->string);
1.65 schwarze 1543: term_fontpop(p);
1544:
1.60 schwarze 1545: if (nn->next)
1.1 kristaps 1546: term_word(p, ",");
1547: }
1548:
1549: term_word(p, ")");
1550:
1.60 schwarze 1551: if (SEC_SYNOPSIS == n->sec)
1.1 kristaps 1552: term_word(p, ";");
1553:
1554: return(0);
1555: }
1556:
1557:
1558: /* ARGSUSED */
1559: static void
1560: termp_fn_post(DECL_ARGS)
1561: {
1562:
1.60 schwarze 1563: if (n->sec == SEC_SYNOPSIS && n->next)
1.1 kristaps 1564: term_vspace(p);
1565: }
1566:
1567:
1568: /* ARGSUSED */
1569: static int
1570: termp_fa_pre(DECL_ARGS)
1571: {
1.60 schwarze 1572: const struct mdoc_node *nn;
1.1 kristaps 1573:
1.60 schwarze 1574: if (n->parent->tok != MDOC_Fo) {
1.65 schwarze 1575: term_fontpush(p, TERMFONT_UNDER);
1.1 kristaps 1576: return(1);
1577: }
1578:
1.60 schwarze 1579: for (nn = n->child; nn; nn = nn->next) {
1.65 schwarze 1580: term_fontpush(p, TERMFONT_UNDER);
1.60 schwarze 1581: term_word(p, nn->string);
1.65 schwarze 1582: term_fontpop(p);
1583:
1.60 schwarze 1584: if (nn->next)
1.1 kristaps 1585: term_word(p, ",");
1586: }
1587:
1.60 schwarze 1588: if (n->child && n->next && n->next->tok == MDOC_Fa)
1.1 kristaps 1589: term_word(p, ",");
1590:
1591: return(0);
1592: }
1593:
1594:
1595: /* ARGSUSED */
1596: static int
1597: termp_bd_pre(DECL_ARGS)
1598: {
1.60 schwarze 1599: int i, type;
1600: const struct mdoc_node *nn;
1.1 kristaps 1601:
1.60 schwarze 1602: if (MDOC_BLOCK == n->type) {
1.61 schwarze 1603: print_bvspace(p, n, n);
1.45 schwarze 1604: return(1);
1.73 schwarze 1605: } else if (MDOC_HEAD == n->type)
1606: return(0);
1.1 kristaps 1607:
1.60 schwarze 1608: nn = n->parent;
1.1 kristaps 1609:
1.60 schwarze 1610: for (type = -1, i = 0; i < (int)nn->args->argc; i++) {
1611: switch (nn->args->argv[i].arg) {
1.61 schwarze 1612: case (MDOC_Centred):
1613: /* FALLTHROUGH */
1.1 kristaps 1614: case (MDOC_Ragged):
1615: /* FALLTHROUGH */
1616: case (MDOC_Filled):
1617: /* FALLTHROUGH */
1618: case (MDOC_Unfilled):
1619: /* FALLTHROUGH */
1620: case (MDOC_Literal):
1.60 schwarze 1621: type = nn->args->argv[i].arg;
1622: break;
1623: case (MDOC_Offset):
1.62 schwarze 1624: p->offset += a2offs(&nn->args->argv[i]);
1.1 kristaps 1625: break;
1626: default:
1627: break;
1628: }
1629: }
1.60 schwarze 1630:
1631: /*
1632: * If -ragged or -filled are specified, the block does nothing
1633: * but change the indentation. If -unfilled or -literal are
1634: * specified, text is printed exactly as entered in the display:
1635: * for macro lines, a newline is appended to the line. Blank
1636: * lines are allowed.
1637: */
1.48 schwarze 1638:
1639: assert(type > -1);
1.60 schwarze 1640: if (MDOC_Literal != type && MDOC_Unfilled != type)
1.1 kristaps 1641: return(1);
1642:
1.60 schwarze 1643: for (nn = n->child; nn; nn = nn->next) {
1.48 schwarze 1644: p->flags |= TERMP_NOSPACE;
1.65 schwarze 1645: print_mdoc_node(p, pair, m, nn);
1.60 schwarze 1646: if (NULL == nn->next)
1647: continue;
1648: if (nn->prev && nn->prev->line < nn->line)
1649: term_flushln(p);
1650: else if (NULL == nn->prev)
1.1 kristaps 1651: term_flushln(p);
1652: }
1653:
1654: return(0);
1655: }
1656:
1657:
1658: /* ARGSUSED */
1659: static void
1660: termp_bd_post(DECL_ARGS)
1661: {
1662:
1.60 schwarze 1663: if (MDOC_BODY != n->type)
1.1 kristaps 1664: return;
1.48 schwarze 1665: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1666: term_flushln(p);
1667: }
1668:
1669:
1670: /* ARGSUSED */
1671: static int
1672: termp_qq_pre(DECL_ARGS)
1673: {
1674:
1.60 schwarze 1675: if (MDOC_BODY != n->type)
1.1 kristaps 1676: return(1);
1677: term_word(p, "\"");
1678: p->flags |= TERMP_NOSPACE;
1679: return(1);
1680: }
1681:
1682:
1683: /* ARGSUSED */
1684: static void
1685: termp_qq_post(DECL_ARGS)
1686: {
1687:
1.60 schwarze 1688: if (MDOC_BODY != n->type)
1.1 kristaps 1689: return;
1690: p->flags |= TERMP_NOSPACE;
1691: term_word(p, "\"");
1692: }
1693:
1694:
1695: /* ARGSUSED */
1696: static void
1697: termp_bx_post(DECL_ARGS)
1698: {
1699:
1.60 schwarze 1700: if (n->child)
1.1 kristaps 1701: p->flags |= TERMP_NOSPACE;
1702: term_word(p, "BSD");
1703: }
1704:
1705:
1706: /* ARGSUSED */
1707: static int
1.26 schwarze 1708: termp_xx_pre(DECL_ARGS)
1.1 kristaps 1709: {
1.26 schwarze 1710: const char *pp;
1.1 kristaps 1711:
1.26 schwarze 1712: pp = NULL;
1.60 schwarze 1713: switch (n->tok) {
1.26 schwarze 1714: case (MDOC_Bsx):
1715: pp = "BSDI BSD/OS";
1716: break;
1717: case (MDOC_Dx):
1.64 schwarze 1718: pp = "DragonFly";
1.26 schwarze 1719: break;
1720: case (MDOC_Fx):
1721: pp = "FreeBSD";
1722: break;
1723: case (MDOC_Nx):
1724: pp = "NetBSD";
1725: break;
1726: case (MDOC_Ox):
1727: pp = "OpenBSD";
1728: break;
1729: case (MDOC_Ux):
1730: pp = "UNIX";
1731: break;
1732: default:
1733: break;
1734: }
1.1 kristaps 1735:
1.26 schwarze 1736: assert(pp);
1737: term_word(p, pp);
1.1 kristaps 1738: return(1);
1739: }
1740:
1741:
1742: /* ARGSUSED */
1743: static int
1744: termp_sq_pre(DECL_ARGS)
1745: {
1746:
1.60 schwarze 1747: if (MDOC_BODY != n->type)
1.1 kristaps 1748: return(1);
1749: term_word(p, "\\(oq");
1750: p->flags |= TERMP_NOSPACE;
1751: return(1);
1752: }
1753:
1754:
1755: /* ARGSUSED */
1756: static void
1757: termp_sq_post(DECL_ARGS)
1758: {
1759:
1.60 schwarze 1760: if (MDOC_BODY != n->type)
1.1 kristaps 1761: return;
1762: p->flags |= TERMP_NOSPACE;
1763: term_word(p, "\\(aq");
1764: }
1765:
1766:
1767: /* ARGSUSED */
1768: static int
1769: termp_pf_pre(DECL_ARGS)
1770: {
1771:
1772: p->flags |= TERMP_IGNDELIM;
1773: return(1);
1774: }
1775:
1776:
1777: /* ARGSUSED */
1778: static void
1779: termp_pf_post(DECL_ARGS)
1780: {
1781:
1782: p->flags &= ~TERMP_IGNDELIM;
1783: p->flags |= TERMP_NOSPACE;
1784: }
1785:
1786:
1787: /* ARGSUSED */
1788: static int
1789: termp_ss_pre(DECL_ARGS)
1790: {
1791:
1.60 schwarze 1792: switch (n->type) {
1.1 kristaps 1793: case (MDOC_BLOCK):
1794: term_newln(p);
1.60 schwarze 1795: if (n->prev)
1.1 kristaps 1796: term_vspace(p);
1797: break;
1798: case (MDOC_HEAD):
1.65 schwarze 1799: term_fontpush(p, TERMFONT_BOLD);
1.3 schwarze 1800: p->offset = HALFINDENT;
1.1 kristaps 1801: break;
1802: default:
1803: break;
1804: }
1805:
1806: return(1);
1807: }
1808:
1809:
1810: /* ARGSUSED */
1811: static void
1812: termp_ss_post(DECL_ARGS)
1813: {
1814:
1.60 schwarze 1815: if (MDOC_HEAD == n->type)
1.1 kristaps 1816: term_newln(p);
1817: }
1818:
1819:
1820: /* ARGSUSED */
1821: static int
1822: termp_cd_pre(DECL_ARGS)
1823: {
1824:
1.65 schwarze 1825: term_fontpush(p, TERMFONT_BOLD);
1.1 kristaps 1826: term_newln(p);
1827: return(1);
1828: }
1829:
1830:
1831: /* ARGSUSED */
1832: static int
1833: termp_in_pre(DECL_ARGS)
1834: {
1835:
1.65 schwarze 1836: term_fontpush(p, TERMFONT_BOLD);
1.60 schwarze 1837: if (SEC_SYNOPSIS == n->sec)
1.23 schwarze 1838: term_word(p, "#include");
1839:
1.1 kristaps 1840: term_word(p, "<");
1841: p->flags |= TERMP_NOSPACE;
1842: return(1);
1843: }
1844:
1845:
1846: /* ARGSUSED */
1847: static void
1848: termp_in_post(DECL_ARGS)
1849: {
1850:
1.65 schwarze 1851: term_fontpush(p, TERMFONT_BOLD);
1.59 schwarze 1852: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1853: term_word(p, ">");
1.65 schwarze 1854: term_fontpop(p);
1.1 kristaps 1855:
1.60 schwarze 1856: if (SEC_SYNOPSIS != n->sec)
1.1 kristaps 1857: return;
1.23 schwarze 1858:
1859: term_newln(p);
1860: /*
1861: * XXX Not entirely correct. If `.In foo bar' is specified in
1862: * the SYNOPSIS section, then it produces a single break after
1863: * the <foo>; mandoc asserts a vertical space. Since this
1864: * construction is rarely used, I think it's fine.
1865: */
1.60 schwarze 1866: if (n->next && MDOC_In != n->next->tok)
1.1 kristaps 1867: term_vspace(p);
1.38 schwarze 1868: }
1869:
1870:
1871: /* ARGSUSED */
1872: static int
1873: termp_sp_pre(DECL_ARGS)
1874: {
1.61 schwarze 1875: size_t i, len;
1.38 schwarze 1876:
1.60 schwarze 1877: switch (n->tok) {
1.54 schwarze 1878: case (MDOC_sp):
1.62 schwarze 1879: len = n->child ? a2height(n->child) : 1;
1.54 schwarze 1880: break;
1881: case (MDOC_br):
1882: len = 0;
1883: break;
1884: default:
1885: len = 1;
1886: break;
1.38 schwarze 1887: }
1888:
1889: if (0 == len)
1890: term_newln(p);
1891: for (i = 0; i < len; i++)
1892: term_vspace(p);
1893:
1894: return(0);
1895: }
1896:
1897:
1898: /* ARGSUSED */
1899: static int
1.1 kristaps 1900: termp_brq_pre(DECL_ARGS)
1901: {
1902:
1.60 schwarze 1903: if (MDOC_BODY != n->type)
1.1 kristaps 1904: return(1);
1905: term_word(p, "\\(lC");
1906: p->flags |= TERMP_NOSPACE;
1907: return(1);
1908: }
1909:
1910:
1911: /* ARGSUSED */
1912: static void
1913: termp_brq_post(DECL_ARGS)
1914: {
1915:
1.60 schwarze 1916: if (MDOC_BODY != n->type)
1.1 kristaps 1917: return;
1918: p->flags |= TERMP_NOSPACE;
1919: term_word(p, "\\(rC");
1920: }
1921:
1922:
1923: /* ARGSUSED */
1924: static int
1925: termp_bq_pre(DECL_ARGS)
1926: {
1927:
1.60 schwarze 1928: if (MDOC_BODY != n->type)
1.1 kristaps 1929: return(1);
1930: term_word(p, "\\(lB");
1931: p->flags |= TERMP_NOSPACE;
1932: return(1);
1933: }
1934:
1935:
1936: /* ARGSUSED */
1937: static void
1938: termp_bq_post(DECL_ARGS)
1939: {
1940:
1.60 schwarze 1941: if (MDOC_BODY != n->type)
1.1 kristaps 1942: return;
1943: p->flags |= TERMP_NOSPACE;
1944: term_word(p, "\\(rB");
1945: }
1946:
1947:
1948: /* ARGSUSED */
1949: static int
1950: termp_pq_pre(DECL_ARGS)
1951: {
1952:
1.60 schwarze 1953: if (MDOC_BODY != n->type)
1.1 kristaps 1954: return(1);
1955: term_word(p, "\\&(");
1956: p->flags |= TERMP_NOSPACE;
1957: return(1);
1958: }
1959:
1960:
1961: /* ARGSUSED */
1962: static void
1963: termp_pq_post(DECL_ARGS)
1964: {
1965:
1.60 schwarze 1966: if (MDOC_BODY != n->type)
1.1 kristaps 1967: return;
1968: term_word(p, ")");
1969: }
1970:
1971:
1972: /* ARGSUSED */
1973: static int
1974: termp_fo_pre(DECL_ARGS)
1975: {
1.60 schwarze 1976: const struct mdoc_node *nn;
1.1 kristaps 1977:
1.60 schwarze 1978: if (MDOC_BODY == n->type) {
1.31 schwarze 1979: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1980: term_word(p, "(");
1981: p->flags |= TERMP_NOSPACE;
1982: return(1);
1.60 schwarze 1983: } else if (MDOC_HEAD != n->type)
1.1 kristaps 1984: return(1);
1985:
1.65 schwarze 1986: term_fontpush(p, TERMFONT_BOLD);
1.60 schwarze 1987: for (nn = n->child; nn; nn = nn->next) {
1988: assert(MDOC_TEXT == nn->type);
1989: term_word(p, nn->string);
1.1 kristaps 1990: }
1.65 schwarze 1991: term_fontpop(p);
1.1 kristaps 1992:
1993: return(0);
1994: }
1995:
1996:
1997: /* ARGSUSED */
1998: static void
1999: termp_fo_post(DECL_ARGS)
2000: {
2001:
1.60 schwarze 2002: if (MDOC_BODY != n->type)
1.1 kristaps 2003: return;
2004: p->flags |= TERMP_NOSPACE;
2005: term_word(p, ")");
2006: p->flags |= TERMP_NOSPACE;
2007: term_word(p, ";");
2008: term_newln(p);
2009: }
2010:
2011:
2012: /* ARGSUSED */
2013: static int
2014: termp_bf_pre(DECL_ARGS)
2015: {
1.60 schwarze 2016: const struct mdoc_node *nn;
1.1 kristaps 2017:
1.60 schwarze 2018: if (MDOC_HEAD == n->type)
1.1 kristaps 2019: return(0);
1.60 schwarze 2020: else if (MDOC_BLOCK != n->type)
1.1 kristaps 2021: return(1);
2022:
1.60 schwarze 2023: if (NULL == (nn = n->head->child)) {
2024: if (arg_hasattr(MDOC_Emphasis, n))
1.65 schwarze 2025: term_fontpush(p, TERMFONT_UNDER);
1.60 schwarze 2026: else if (arg_hasattr(MDOC_Symbolic, n))
1.65 schwarze 2027: term_fontpush(p, TERMFONT_BOLD);
2028: else
2029: term_fontpush(p, TERMFONT_NONE);
1.1 kristaps 2030:
2031: return(1);
2032: }
2033:
1.60 schwarze 2034: assert(MDOC_TEXT == nn->type);
2035: if (0 == strcmp("Em", nn->string))
1.65 schwarze 2036: term_fontpush(p, TERMFONT_UNDER);
1.60 schwarze 2037: else if (0 == strcmp("Sy", nn->string))
1.65 schwarze 2038: term_fontpush(p, TERMFONT_BOLD);
2039: else
2040: term_fontpush(p, TERMFONT_NONE);
1.1 kristaps 2041:
2042: return(1);
2043: }
2044:
2045:
2046: /* ARGSUSED */
2047: static int
2048: termp_sm_pre(DECL_ARGS)
2049: {
2050:
1.60 schwarze 2051: assert(n->child && MDOC_TEXT == n->child->type);
1.68 schwarze 2052: if (0 == strcmp("on", n->child->string))
1.1 kristaps 2053: p->flags &= ~TERMP_NONOSPACE;
1.68 schwarze 2054: else
1.1 kristaps 2055: p->flags |= TERMP_NONOSPACE;
2056:
2057: return(0);
2058: }
2059:
2060:
2061: /* ARGSUSED */
2062: static int
2063: termp_ap_pre(DECL_ARGS)
2064: {
2065:
2066: p->flags |= TERMP_NOSPACE;
2067: term_word(p, "\\(aq");
2068: p->flags |= TERMP_NOSPACE;
2069: return(1);
2070: }
2071:
2072:
2073: /* ARGSUSED */
2074: static void
2075: termp____post(DECL_ARGS)
2076: {
2077:
1.62 schwarze 2078: /* TODO: %U. */
2079:
1.1 kristaps 2080: p->flags |= TERMP_NOSPACE;
1.60 schwarze 2081: switch (n->tok) {
1.58 schwarze 2082: case (MDOC__T):
2083: term_word(p, "\\(rq");
2084: p->flags |= TERMP_NOSPACE;
2085: break;
2086: default:
2087: break;
2088: }
1.60 schwarze 2089: term_word(p, n->next ? "," : ".");
1.1 kristaps 2090: }
2091:
2092:
2093: /* ARGSUSED */
2094: static int
1.65 schwarze 2095: termp_li_pre(DECL_ARGS)
2096: {
2097:
2098: term_fontpush(p, TERMFONT_NONE);
2099: return(1);
2100: }
2101:
2102:
2103: /* ARGSUSED */
2104: static int
1.1 kristaps 2105: termp_lk_pre(DECL_ARGS)
2106: {
1.60 schwarze 2107: const struct mdoc_node *nn;
1.1 kristaps 2108:
1.65 schwarze 2109: term_fontpush(p, TERMFONT_UNDER);
1.62 schwarze 2110: nn = n->child;
2111:
2112: if (NULL == nn->next)
1.6 schwarze 2113: return(1);
1.1 kristaps 2114:
1.60 schwarze 2115: term_word(p, nn->string);
1.65 schwarze 2116: term_fontpop(p);
1.62 schwarze 2117:
1.1 kristaps 2118: p->flags |= TERMP_NOSPACE;
2119: term_word(p, ":");
2120:
1.65 schwarze 2121: term_fontpush(p, TERMFONT_BOLD);
1.60 schwarze 2122: for (nn = nn->next; nn; nn = nn->next)
2123: term_word(p, nn->string);
1.65 schwarze 2124: term_fontpop(p);
1.6 schwarze 2125:
1.1 kristaps 2126: return(0);
2127: }
2128:
2129:
2130: /* ARGSUSED */
2131: static int
1.54 schwarze 2132: termp_under_pre(DECL_ARGS)
1.1 kristaps 2133: {
2134:
1.65 schwarze 2135: term_fontpush(p, TERMFONT_UNDER);
1.58 schwarze 2136: return(1);
2137: }
2138:
2139:
2140: /* ARGSUSED */
2141: static int
2142: termp__t_pre(DECL_ARGS)
2143: {
2144:
2145: term_word(p, "\\(lq");
1.70 schwarze 2146: p->flags |= TERMP_NOSPACE;
2147: return(1);
2148: }
2149:
2150:
2151: /* ARGSUSED */
2152: static int
2153: termp_eos_pre(DECL_ARGS)
2154: {
2155: const char ascii_eos[2] = { ASCII_EOS, 0 };
2156:
2157: term_word(p, ascii_eos);
1.58 schwarze 2158: p->flags |= TERMP_NOSPACE;
1.1 kristaps 2159: return(1);
2160: }
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