Annotation of mandoc/man_term.c, Revision 1.155
1.155 ! schwarze 1: /* $Id: man_term.c,v 1.154 2014/10/20 15:50:24 schwarze Exp $ */
1.1 kristaps 2: /*
1.128 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.140 schwarze 4: * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
1.1 kristaps 5: *
6: * Permission to use, copy, modify, and distribute this software for any
1.8 kristaps 7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 9: *
1.8 kristaps 10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 17: */
1.55 kristaps 18: #include "config.h"
19:
1.28 kristaps 20: #include <sys/types.h>
21:
1.1 kristaps 22: #include <assert.h>
1.18 kristaps 23: #include <ctype.h>
1.1 kristaps 24: #include <stdio.h>
25: #include <stdlib.h>
26: #include <string.h>
27:
1.71 kristaps 28: #include "mandoc.h"
1.147 schwarze 29: #include "mandoc_aux.h"
1.40 kristaps 30: #include "out.h"
1.36 kristaps 31: #include "man.h"
1.1 kristaps 32: #include "term.h"
1.36 kristaps 33: #include "main.h"
1.1 kristaps 34:
1.116 schwarze 35: #define MAXMARGINS 64 /* maximum number of indented scopes */
1.18 kristaps 36:
1.24 kristaps 37: struct mtermp {
38: int fl;
1.19 kristaps 39: #define MANT_LITERAL (1 << 0)
1.116 schwarze 40: size_t lmargin[MAXMARGINS]; /* margins (incl. visible page) */
41: int lmargincur; /* index of current margin */
42: int lmarginsz; /* actual number of nested margins */
43: size_t offset; /* default offset to visible page */
1.134 schwarze 44: int pardist; /* vert. space before par., unit: [v] */
1.24 kristaps 45: };
1.19 kristaps 46:
1.146 schwarze 47: #define DECL_ARGS struct termp *p, \
1.24 kristaps 48: struct mtermp *mt, \
1.1 kristaps 49: const struct man_node *n, \
1.135 schwarze 50: const struct man_meta *meta
1.1 kristaps 51:
52: struct termact {
53: int (*pre)(DECL_ARGS);
54: void (*post)(DECL_ARGS);
1.56 kristaps 55: int flags;
56: #define MAN_NOTEXT (1 << 0) /* Never has text children. */
1.1 kristaps 57: };
58:
1.77 kristaps 59: static int a2width(const struct termp *, const char *);
60: static size_t a2height(const struct termp *, const char *);
1.39 kristaps 61:
1.52 kristaps 62: static void print_man_nodelist(DECL_ARGS);
1.45 kristaps 63: static void print_man_node(DECL_ARGS);
1.74 kristaps 64: static void print_man_head(struct termp *, const void *);
1.73 kristaps 65: static void print_man_foot(struct termp *, const void *);
1.146 schwarze 66: static void print_bvspace(struct termp *,
1.134 schwarze 67: const struct man_node *, int);
1.39 kristaps 68:
1.1 kristaps 69: static int pre_B(DECL_ARGS);
1.19 kristaps 70: static int pre_HP(DECL_ARGS);
1.1 kristaps 71: static int pre_I(DECL_ARGS);
1.4 kristaps 72: static int pre_IP(DECL_ARGS);
1.127 kristaps 73: static int pre_OP(DECL_ARGS);
1.134 schwarze 74: static int pre_PD(DECL_ARGS);
1.1 kristaps 75: static int pre_PP(DECL_ARGS);
1.26 kristaps 76: static int pre_RS(DECL_ARGS);
1.1 kristaps 77: static int pre_SH(DECL_ARGS);
78: static int pre_SS(DECL_ARGS);
79: static int pre_TP(DECL_ARGS);
1.137 schwarze 80: static int pre_UR(DECL_ARGS);
1.127 kristaps 81: static int pre_alternate(DECL_ARGS);
82: static int pre_ft(DECL_ARGS);
1.29 kristaps 83: static int pre_ign(DECL_ARGS);
1.83 kristaps 84: static int pre_in(DECL_ARGS);
1.84 kristaps 85: static int pre_literal(DECL_ARGS);
1.143 schwarze 86: static int pre_ll(DECL_ARGS);
1.19 kristaps 87: static int pre_sp(DECL_ARGS);
1.1 kristaps 88:
1.22 kristaps 89: static void post_IP(DECL_ARGS);
1.20 kristaps 90: static void post_HP(DECL_ARGS);
1.26 kristaps 91: static void post_RS(DECL_ARGS);
1.1 kristaps 92: static void post_SH(DECL_ARGS);
93: static void post_SS(DECL_ARGS);
1.21 kristaps 94: static void post_TP(DECL_ARGS);
1.137 schwarze 95: static void post_UR(DECL_ARGS);
1.1 kristaps 96:
1.32 kristaps 97: static const struct termact termacts[MAN_MAX] = {
1.82 kristaps 98: { pre_sp, NULL, MAN_NOTEXT }, /* br */
1.56 kristaps 99: { NULL, NULL, 0 }, /* TH */
100: { pre_SH, post_SH, 0 }, /* SH */
101: { pre_SS, post_SS, 0 }, /* SS */
102: { pre_TP, post_TP, 0 }, /* TP */
103: { pre_PP, NULL, 0 }, /* LP */
104: { pre_PP, NULL, 0 }, /* PP */
105: { pre_PP, NULL, 0 }, /* P */
106: { pre_IP, post_IP, 0 }, /* IP */
1.146 schwarze 107: { pre_HP, post_HP, 0 }, /* HP */
1.56 kristaps 108: { NULL, NULL, 0 }, /* SM */
109: { pre_B, NULL, 0 }, /* SB */
1.88 kristaps 110: { pre_alternate, NULL, 0 }, /* BI */
111: { pre_alternate, NULL, 0 }, /* IB */
112: { pre_alternate, NULL, 0 }, /* BR */
113: { pre_alternate, NULL, 0 }, /* RB */
1.56 kristaps 114: { NULL, NULL, 0 }, /* R */
115: { pre_B, NULL, 0 }, /* B */
116: { pre_I, NULL, 0 }, /* I */
1.88 kristaps 117: { pre_alternate, NULL, 0 }, /* IR */
118: { pre_alternate, NULL, 0 }, /* RI */
1.99 schwarze 119: { pre_ign, NULL, MAN_NOTEXT }, /* na */
1.56 kristaps 120: { pre_sp, NULL, MAN_NOTEXT }, /* sp */
1.84 kristaps 121: { pre_literal, NULL, 0 }, /* nf */
122: { pre_literal, NULL, 0 }, /* fi */
1.56 kristaps 123: { NULL, NULL, 0 }, /* RE */
124: { pre_RS, post_RS, 0 }, /* RS */
125: { pre_ign, NULL, 0 }, /* DT */
126: { pre_ign, NULL, 0 }, /* UC */
1.134 schwarze 127: { pre_PD, NULL, MAN_NOTEXT }, /* PD */
1.70 joerg 128: { pre_ign, NULL, 0 }, /* AT */
1.83 kristaps 129: { pre_in, NULL, MAN_NOTEXT }, /* in */
1.89 kristaps 130: { pre_ft, NULL, MAN_NOTEXT }, /* ft */
1.127 kristaps 131: { pre_OP, NULL, 0 }, /* OP */
1.129 schwarze 132: { pre_literal, NULL, 0 }, /* EX */
133: { pre_literal, NULL, 0 }, /* EE */
1.137 schwarze 134: { pre_UR, post_UR, 0 }, /* UR */
135: { NULL, NULL, 0 }, /* UE */
1.143 schwarze 136: { pre_ll, NULL, MAN_NOTEXT }, /* ll */
1.1 kristaps 137: };
138:
139:
1.31 kristaps 140: void
1.36 kristaps 141: terminal_man(void *arg, const struct man *man)
1.1 kristaps 142: {
1.36 kristaps 143: struct termp *p;
1.135 schwarze 144: const struct man_meta *meta;
1.151 schwarze 145: struct man_node *n;
1.36 kristaps 146: struct mtermp mt;
147:
148: p = (struct termp *)arg;
149:
1.58 kristaps 150: p->overstep = 0;
1.151 schwarze 151: p->rmargin = p->maxrmargin = p->defrmargin;
1.77 kristaps 152: p->tabwidth = term_len(p, 5);
1.36 kristaps 153:
1.151 schwarze 154: n = man_node(man)->child;
1.135 schwarze 155: meta = man_meta(man);
1.1 kristaps 156:
1.116 schwarze 157: memset(&mt, 0, sizeof(struct mtermp));
158:
1.122 schwarze 159: mt.lmargin[mt.lmargincur] = term_len(p, p->defindent);
160: mt.offset = term_len(p, p->defindent);
1.134 schwarze 161: mt.pardist = 1;
1.24 kristaps 162:
1.151 schwarze 163: if (p->synopsisonly) {
164: while (n != NULL) {
165: if (n->tok == MAN_SH &&
166: n->child->child->type == MAN_TEXT &&
167: !strcmp(n->child->child->string, "SYNOPSIS")) {
168: if (n->child->next->child != NULL)
169: print_man_nodelist(p, &mt,
170: n->child->next->child, meta);
171: term_newln(p);
172: break;
173: }
174: n = n->next;
175: }
176: } else {
177: if (p->defindent == 0)
178: p->defindent = 7;
179: term_begin(p, print_man_head, print_man_foot, meta);
180: p->flags |= TERMP_NOSPACE;
181: if (n != NULL)
182: print_man_nodelist(p, &mt, n, meta);
183: term_end(p);
184: }
1.1 kristaps 185: }
186:
187:
1.77 kristaps 188: static size_t
189: a2height(const struct termp *p, const char *cp)
1.18 kristaps 190: {
1.40 kristaps 191: struct roffsu su;
1.18 kristaps 192:
1.77 kristaps 193: if ( ! a2roffsu(cp, &su, SCALE_VS))
1.112 kristaps 194: SCALE_VS_INIT(&su, atoi(cp));
1.18 kristaps 195:
1.77 kristaps 196: return(term_vspan(p, &su));
1.18 kristaps 197: }
198:
199: static int
1.77 kristaps 200: a2width(const struct termp *p, const char *cp)
1.38 kristaps 201: {
1.40 kristaps 202: struct roffsu su;
1.38 kristaps 203:
1.77 kristaps 204: if ( ! a2roffsu(cp, &su, SCALE_BU))
1.41 kristaps 205: return(-1);
1.40 kristaps 206:
1.77 kristaps 207: return((int)term_hspan(p, &su));
1.38 kristaps 208: }
209:
1.111 kristaps 210: /*
211: * Printing leading vertical space before a block.
212: * This is used for the paragraph macros.
213: * The rules are pretty simple, since there's very little nesting going
214: * on here. Basically, if we're the first within another block (SS/SH),
215: * then don't emit vertical space. If we are (RS), then do. If not the
216: * first, print it.
217: */
1.39 kristaps 218: static void
1.134 schwarze 219: print_bvspace(struct termp *p, const struct man_node *n, int pardist)
1.18 kristaps 220: {
1.134 schwarze 221: int i;
1.111 kristaps 222:
1.39 kristaps 223: term_newln(p);
1.101 schwarze 224:
1.111 kristaps 225: if (n->body && n->body->child)
226: if (MAN_TBL == n->body->child->type)
227: return;
228:
229: if (MAN_ROOT == n->parent->type || MAN_RS != n->parent->tok)
230: if (NULL == n->prev)
231: return;
1.18 kristaps 232:
1.134 schwarze 233: for (i = 0; i < pardist; i++)
234: term_vspace(p);
1.18 kristaps 235: }
236:
1.146 schwarze 237:
1.1 kristaps 238: static int
1.29 kristaps 239: pre_ign(DECL_ARGS)
240: {
241:
1.143 schwarze 242: return(0);
243: }
244:
245: static int
246: pre_ll(DECL_ARGS)
247: {
248:
1.144 schwarze 249: term_setwidth(p, n->nchild ? n->child->string : NULL);
1.29 kristaps 250: return(0);
251: }
252:
253: static int
1.1 kristaps 254: pre_I(DECL_ARGS)
255: {
256:
1.52 kristaps 257: term_fontrepl(p, TERMFONT_UNDER);
1.19 kristaps 258: return(1);
259: }
260:
1.3 kristaps 261: static int
1.84 kristaps 262: pre_literal(DECL_ARGS)
1.19 kristaps 263: {
264:
1.81 kristaps 265: term_newln(p);
1.88 kristaps 266:
1.129 schwarze 267: if (MAN_nf == n->tok || MAN_EX == n->tok)
1.84 kristaps 268: mt->fl |= MANT_LITERAL;
1.88 kristaps 269: else
1.84 kristaps 270: mt->fl &= ~MANT_LITERAL;
271:
1.117 schwarze 272: /*
273: * Unlike .IP and .TP, .HP does not have a HEAD.
274: * So in case a second call to term_flushln() is needed,
275: * indentation has to be set up explicitly.
276: */
277: if (MAN_HP == n->parent->tok && p->rmargin < p->maxrmargin) {
1.121 schwarze 278: p->offset = p->rmargin;
1.117 schwarze 279: p->rmargin = p->maxrmargin;
1.139 schwarze 280: p->trailspace = 0;
1.145 schwarze 281: p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND);
1.117 schwarze 282: p->flags |= TERMP_NOSPACE;
283: }
284:
1.99 schwarze 285: return(0);
1.19 kristaps 286: }
287:
288: static int
1.134 schwarze 289: pre_PD(DECL_ARGS)
290: {
291:
292: n = n->child;
293: if (0 == n) {
294: mt->pardist = 1;
295: return(0);
296: }
297: assert(MAN_TEXT == n->type);
298: mt->pardist = atoi(n->string);
299: return(0);
300: }
301:
302: static int
1.88 kristaps 303: pre_alternate(DECL_ARGS)
1.3 kristaps 304: {
1.88 kristaps 305: enum termfont font[2];
306: const struct man_node *nn;
307: int savelit, i;
1.3 kristaps 308:
1.88 kristaps 309: switch (n->tok) {
1.146 schwarze 310: case MAN_RB:
1.88 kristaps 311: font[0] = TERMFONT_NONE;
312: font[1] = TERMFONT_BOLD;
313: break;
1.146 schwarze 314: case MAN_RI:
1.88 kristaps 315: font[0] = TERMFONT_NONE;
316: font[1] = TERMFONT_UNDER;
317: break;
1.146 schwarze 318: case MAN_BR:
1.88 kristaps 319: font[0] = TERMFONT_BOLD;
320: font[1] = TERMFONT_NONE;
321: break;
1.146 schwarze 322: case MAN_BI:
1.88 kristaps 323: font[0] = TERMFONT_BOLD;
324: font[1] = TERMFONT_UNDER;
325: break;
1.146 schwarze 326: case MAN_IR:
1.88 kristaps 327: font[0] = TERMFONT_UNDER;
328: font[1] = TERMFONT_NONE;
329: break;
1.146 schwarze 330: case MAN_IB:
1.88 kristaps 331: font[0] = TERMFONT_UNDER;
332: font[1] = TERMFONT_BOLD;
333: break;
334: default:
335: abort();
336: }
1.35 kristaps 337:
1.88 kristaps 338: savelit = MANT_LITERAL & mt->fl;
339: mt->fl &= ~MANT_LITERAL;
1.35 kristaps 340:
1.88 kristaps 341: for (i = 0, nn = n->child; nn; nn = nn->next, i = 1 - i) {
342: term_fontrepl(p, font[i]);
343: if (savelit && NULL == nn->next)
344: mt->fl |= MANT_LITERAL;
1.135 schwarze 345: print_man_node(p, mt, nn, meta);
1.88 kristaps 346: if (nn->next)
1.4 kristaps 347: p->flags |= TERMP_NOSPACE;
1.3 kristaps 348: }
349:
350: return(0);
351: }
352:
1.1 kristaps 353: static int
354: pre_B(DECL_ARGS)
355: {
356:
1.52 kristaps 357: term_fontrepl(p, TERMFONT_BOLD);
1.1 kristaps 358: return(1);
1.127 kristaps 359: }
360:
361: static int
362: pre_OP(DECL_ARGS)
363: {
364:
365: term_word(p, "[");
366: p->flags |= TERMP_NOSPACE;
367:
368: if (NULL != (n = n->child)) {
369: term_fontrepl(p, TERMFONT_BOLD);
370: term_word(p, n->string);
371: }
372: if (NULL != n && NULL != n->next) {
373: term_fontrepl(p, TERMFONT_UNDER);
374: term_word(p, n->next->string);
375: }
376:
377: term_fontrepl(p, TERMFONT_NONE);
378: p->flags |= TERMP_NOSPACE;
379: term_word(p, "]");
380: return(0);
1.89 kristaps 381: }
382:
383: static int
384: pre_ft(DECL_ARGS)
385: {
386: const char *cp;
387:
388: if (NULL == n->child) {
389: term_fontlast(p);
390: return(0);
391: }
392:
393: cp = n->child->string;
394: switch (*cp) {
1.146 schwarze 395: case '4':
1.89 kristaps 396: /* FALLTHROUGH */
1.146 schwarze 397: case '3':
1.89 kristaps 398: /* FALLTHROUGH */
1.146 schwarze 399: case 'B':
1.89 kristaps 400: term_fontrepl(p, TERMFONT_BOLD);
401: break;
1.146 schwarze 402: case '2':
1.89 kristaps 403: /* FALLTHROUGH */
1.146 schwarze 404: case 'I':
1.89 kristaps 405: term_fontrepl(p, TERMFONT_UNDER);
406: break;
1.146 schwarze 407: case 'P':
1.89 kristaps 408: term_fontlast(p);
409: break;
1.146 schwarze 410: case '1':
1.89 kristaps 411: /* FALLTHROUGH */
1.146 schwarze 412: case 'C':
1.89 kristaps 413: /* FALLTHROUGH */
1.146 schwarze 414: case 'R':
1.89 kristaps 415: term_fontrepl(p, TERMFONT_NONE);
416: break;
417: default:
418: break;
419: }
420: return(0);
1.83 kristaps 421: }
422:
423: static int
424: pre_in(DECL_ARGS)
425: {
426: int len, less;
427: size_t v;
428: const char *cp;
429:
430: term_newln(p);
431:
432: if (NULL == n->child) {
433: p->offset = mt->offset;
434: return(0);
435: }
436:
437: cp = n->child->string;
438: less = 0;
439:
440: if ('-' == *cp)
441: less = -1;
442: else if ('+' == *cp)
443: less = 1;
444: else
445: cp--;
446:
447: if ((len = a2width(p, ++cp)) < 0)
448: return(0);
449:
450: v = (size_t)len;
451:
452: if (less < 0)
453: p->offset -= p->offset > v ? v : p->offset;
454: else if (less > 0)
455: p->offset += v;
1.146 schwarze 456: else
1.83 kristaps 457: p->offset = v;
1.95 kristaps 458:
459: /* Don't let this creep beyond the right margin. */
460:
461: if (p->offset > p->rmargin)
462: p->offset = p->rmargin;
1.83 kristaps 463:
464: return(0);
1.1 kristaps 465: }
466:
467: static int
1.19 kristaps 468: pre_sp(DECL_ARGS)
469: {
1.131 schwarze 470: char *s;
1.77 kristaps 471: size_t i, len;
1.131 schwarze 472: int neg;
1.112 kristaps 473:
474: if ((NULL == n->prev && n->parent)) {
1.132 schwarze 475: switch (n->parent->tok) {
1.146 schwarze 476: case MAN_SH:
1.132 schwarze 477: /* FALLTHROUGH */
1.146 schwarze 478: case MAN_SS:
1.132 schwarze 479: /* FALLTHROUGH */
1.146 schwarze 480: case MAN_PP:
1.132 schwarze 481: /* FALLTHROUGH */
1.146 schwarze 482: case MAN_LP:
1.132 schwarze 483: /* FALLTHROUGH */
1.146 schwarze 484: case MAN_P:
1.132 schwarze 485: /* FALLTHROUGH */
1.112 kristaps 486: return(0);
1.132 schwarze 487: default:
488: break;
489: }
1.112 kristaps 490: }
1.19 kristaps 491:
1.131 schwarze 492: neg = 0;
1.82 kristaps 493: switch (n->tok) {
1.146 schwarze 494: case MAN_br:
1.82 kristaps 495: len = 0;
496: break;
497: default:
1.131 schwarze 498: if (NULL == n->child) {
499: len = 1;
500: break;
501: }
502: s = n->child->string;
503: if ('-' == *s) {
504: neg = 1;
505: s++;
506: }
507: len = a2height(p, s);
1.82 kristaps 508: break;
509: }
1.38 kristaps 510:
1.19 kristaps 511: if (0 == len)
512: term_newln(p);
1.131 schwarze 513: else if (neg)
514: p->skipvsp += len;
515: else
516: for (i = 0; i < len; i++)
517: term_vspace(p);
1.19 kristaps 518:
1.15 kristaps 519: return(0);
520: }
521:
522: static int
1.19 kristaps 523: pre_HP(DECL_ARGS)
524: {
1.117 schwarze 525: size_t len, one;
1.24 kristaps 526: int ival;
527: const struct man_node *nn;
1.19 kristaps 528:
1.20 kristaps 529: switch (n->type) {
1.146 schwarze 530: case MAN_BLOCK:
1.134 schwarze 531: print_bvspace(p, n, mt->pardist);
1.24 kristaps 532: return(1);
1.146 schwarze 533: case MAN_BODY:
1.20 kristaps 534: break;
535: default:
536: return(0);
537: }
538:
1.130 schwarze 539: if ( ! (MANT_LITERAL & mt->fl)) {
1.145 schwarze 540: p->flags |= TERMP_NOBREAK | TERMP_BRIND;
1.139 schwarze 541: p->trailspace = 2;
1.130 schwarze 542: }
543:
1.116 schwarze 544: len = mt->lmargin[mt->lmargincur];
1.24 kristaps 545: ival = -1;
546:
547: /* Calculate offset. */
548:
1.39 kristaps 549: if (NULL != (nn = n->parent->head->child))
1.77 kristaps 550: if ((ival = a2width(p, nn->string)) >= 0)
1.24 kristaps 551: len = (size_t)ival;
552:
1.117 schwarze 553: one = term_len(p, 1);
1.121 schwarze 554: if (len < one)
1.117 schwarze 555: len = one;
1.24 kristaps 556:
1.26 kristaps 557: p->offset = mt->offset;
558: p->rmargin = mt->offset + len;
1.24 kristaps 559:
560: if (ival >= 0)
1.116 schwarze 561: mt->lmargin[mt->lmargincur] = (size_t)ival;
1.24 kristaps 562:
1.19 kristaps 563: return(1);
564: }
565:
1.20 kristaps 566: static void
567: post_HP(DECL_ARGS)
568: {
569:
570: switch (n->type) {
1.146 schwarze 571: case MAN_BODY:
1.136 schwarze 572: term_newln(p);
1.145 schwarze 573: p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND);
1.139 schwarze 574: p->trailspace = 0;
1.26 kristaps 575: p->offset = mt->offset;
1.20 kristaps 576: p->rmargin = p->maxrmargin;
577: break;
578: default:
579: break;
580: }
581: }
582:
1.19 kristaps 583: static int
1.1 kristaps 584: pre_PP(DECL_ARGS)
585: {
586:
1.19 kristaps 587: switch (n->type) {
1.146 schwarze 588: case MAN_BLOCK:
1.122 schwarze 589: mt->lmargin[mt->lmargincur] = term_len(p, p->defindent);
1.134 schwarze 590: print_bvspace(p, n, mt->pardist);
1.19 kristaps 591: break;
592: default:
1.26 kristaps 593: p->offset = mt->offset;
1.19 kristaps 594: break;
595: }
596:
1.87 kristaps 597: return(MAN_HEAD != n->type);
1.1 kristaps 598: }
599:
600: static int
1.4 kristaps 601: pre_IP(DECL_ARGS)
602: {
1.22 kristaps 603: const struct man_node *nn;
604: size_t len;
1.94 schwarze 605: int savelit, ival;
1.18 kristaps 606:
1.22 kristaps 607: switch (n->type) {
1.146 schwarze 608: case MAN_BODY:
1.22 kristaps 609: p->flags |= TERMP_NOSPACE;
610: break;
1.146 schwarze 611: case MAN_HEAD:
1.22 kristaps 612: p->flags |= TERMP_NOBREAK;
1.139 schwarze 613: p->trailspace = 1;
1.22 kristaps 614: break;
1.146 schwarze 615: case MAN_BLOCK:
1.134 schwarze 616: print_bvspace(p, n, mt->pardist);
1.23 kristaps 617: /* FALLTHROUGH */
1.22 kristaps 618: default:
619: return(1);
620: }
1.18 kristaps 621:
1.116 schwarze 622: len = mt->lmargin[mt->lmargincur];
1.22 kristaps 623: ival = -1;
1.4 kristaps 624:
1.94 schwarze 625: /* Calculate the offset from the optional second argument. */
1.22 kristaps 626: if (NULL != (nn = n->parent->head->child))
1.94 schwarze 627: if (NULL != (nn = nn->next))
1.77 kristaps 628: if ((ival = a2width(p, nn->string)) >= 0)
1.22 kristaps 629: len = (size_t)ival;
1.4 kristaps 630:
1.22 kristaps 631: switch (n->type) {
1.146 schwarze 632: case MAN_HEAD:
1.23 kristaps 633: /* Handle zero-width lengths. */
634: if (0 == len)
1.77 kristaps 635: len = term_len(p, 1);
1.23 kristaps 636:
1.26 kristaps 637: p->offset = mt->offset;
638: p->rmargin = mt->offset + len;
1.22 kristaps 639: if (ival < 0)
640: break;
1.18 kristaps 641:
1.24 kristaps 642: /* Set the saved left-margin. */
1.116 schwarze 643: mt->lmargin[mt->lmargincur] = (size_t)ival;
1.24 kristaps 644:
1.94 schwarze 645: savelit = MANT_LITERAL & mt->fl;
646: mt->fl &= ~MANT_LITERAL;
647:
648: if (n->child)
1.135 schwarze 649: print_man_node(p, mt, n->child, meta);
1.94 schwarze 650:
651: if (savelit)
652: mt->fl |= MANT_LITERAL;
653:
1.22 kristaps 654: return(0);
1.146 schwarze 655: case MAN_BODY:
1.26 kristaps 656: p->offset = mt->offset + len;
1.140 schwarze 657: p->rmargin = p->maxrmargin > p->offset ?
1.146 schwarze 658: p->maxrmargin : p->offset;
1.23 kristaps 659: break;
1.22 kristaps 660: default:
661: break;
1.18 kristaps 662: }
663:
1.22 kristaps 664: return(1);
665: }
1.18 kristaps 666:
1.22 kristaps 667: static void
668: post_IP(DECL_ARGS)
669: {
1.4 kristaps 670:
1.22 kristaps 671: switch (n->type) {
1.146 schwarze 672: case MAN_HEAD:
1.22 kristaps 673: term_flushln(p);
674: p->flags &= ~TERMP_NOBREAK;
1.139 schwarze 675: p->trailspace = 0;
1.22 kristaps 676: p->rmargin = p->maxrmargin;
677: break;
1.146 schwarze 678: case MAN_BODY:
1.94 schwarze 679: term_newln(p);
1.138 schwarze 680: p->offset = mt->offset;
1.22 kristaps 681: break;
682: default:
683: break;
684: }
1.4 kristaps 685: }
686:
687: static int
1.1 kristaps 688: pre_TP(DECL_ARGS)
689: {
1.23 kristaps 690: const struct man_node *nn;
691: size_t len;
1.94 schwarze 692: int savelit, ival;
1.1 kristaps 693:
1.21 kristaps 694: switch (n->type) {
1.146 schwarze 695: case MAN_HEAD:
1.21 kristaps 696: p->flags |= TERMP_NOBREAK;
1.139 schwarze 697: p->trailspace = 1;
1.21 kristaps 698: break;
1.146 schwarze 699: case MAN_BODY:
1.21 kristaps 700: p->flags |= TERMP_NOSPACE;
1.23 kristaps 701: break;
1.146 schwarze 702: case MAN_BLOCK:
1.134 schwarze 703: print_bvspace(p, n, mt->pardist);
1.23 kristaps 704: /* FALLTHROUGH */
705: default:
706: return(1);
707: }
708:
1.116 schwarze 709: len = (size_t)mt->lmargin[mt->lmargincur];
1.23 kristaps 710: ival = -1;
711:
712: /* Calculate offset. */
713:
1.116 schwarze 714: if (NULL != (nn = n->parent->head->child))
1.141 schwarze 715: if (nn->string && 0 == (MAN_LINE & nn->flags))
1.77 kristaps 716: if ((ival = a2width(p, nn->string)) >= 0)
1.23 kristaps 717: len = (size_t)ival;
718:
719: switch (n->type) {
1.146 schwarze 720: case MAN_HEAD:
1.23 kristaps 721: /* Handle zero-length properly. */
722: if (0 == len)
1.77 kristaps 723: len = term_len(p, 1);
1.23 kristaps 724:
1.26 kristaps 725: p->offset = mt->offset;
726: p->rmargin = mt->offset + len;
1.23 kristaps 727:
1.94 schwarze 728: savelit = MANT_LITERAL & mt->fl;
729: mt->fl &= ~MANT_LITERAL;
730:
1.23 kristaps 731: /* Don't print same-line elements. */
1.141 schwarze 732: nn = n->child;
733: while (NULL != nn && 0 == (MAN_LINE & nn->flags))
734: nn = nn->next;
735:
736: while (NULL != nn) {
737: print_man_node(p, mt, nn, meta);
738: nn = nn->next;
739: }
1.24 kristaps 740:
1.94 schwarze 741: if (savelit)
742: mt->fl |= MANT_LITERAL;
1.24 kristaps 743: if (ival >= 0)
1.116 schwarze 744: mt->lmargin[mt->lmargincur] = (size_t)ival;
1.24 kristaps 745:
1.23 kristaps 746: return(0);
1.146 schwarze 747: case MAN_BODY:
1.26 kristaps 748: p->offset = mt->offset + len;
1.140 schwarze 749: p->rmargin = p->maxrmargin > p->offset ?
1.146 schwarze 750: p->maxrmargin : p->offset;
1.139 schwarze 751: p->trailspace = 0;
1.130 schwarze 752: p->flags &= ~TERMP_NOBREAK;
1.21 kristaps 753: break;
754: default:
755: break;
756: }
1.16 kristaps 757:
1.21 kristaps 758: return(1);
759: }
1.1 kristaps 760:
1.21 kristaps 761: static void
762: post_TP(DECL_ARGS)
763: {
1.1 kristaps 764:
1.21 kristaps 765: switch (n->type) {
1.146 schwarze 766: case MAN_HEAD:
1.21 kristaps 767: term_flushln(p);
768: break;
1.146 schwarze 769: case MAN_BODY:
1.94 schwarze 770: term_newln(p);
1.138 schwarze 771: p->offset = mt->offset;
1.21 kristaps 772: break;
773: default:
774: break;
775: }
1.1 kristaps 776: }
777:
778: static int
779: pre_SS(DECL_ARGS)
780: {
1.134 schwarze 781: int i;
1.1 kristaps 782:
1.19 kristaps 783: switch (n->type) {
1.146 schwarze 784: case MAN_BLOCK:
1.113 kristaps 785: mt->fl &= ~MANT_LITERAL;
1.122 schwarze 786: mt->lmargin[mt->lmargincur] = term_len(p, p->defindent);
787: mt->offset = term_len(p, p->defindent);
1.24 kristaps 788: /* If following a prior empty `SS', no vspace. */
789: if (n->prev && MAN_SS == n->prev->tok)
790: if (NULL == n->prev->body->child)
791: break;
792: if (NULL == n->prev)
793: break;
1.134 schwarze 794: for (i = 0; i < mt->pardist; i++)
795: term_vspace(p);
1.19 kristaps 796: break;
1.146 schwarze 797: case MAN_HEAD:
1.52 kristaps 798: term_fontrepl(p, TERMFONT_BOLD);
1.133 schwarze 799: p->offset = term_len(p, 3);
1.19 kristaps 800: break;
1.146 schwarze 801: case MAN_BODY:
1.26 kristaps 802: p->offset = mt->offset;
1.24 kristaps 803: break;
1.19 kristaps 804: default:
805: break;
806: }
807:
1.1 kristaps 808: return(1);
809: }
810:
811: static void
812: post_SS(DECL_ARGS)
813: {
1.146 schwarze 814:
1.19 kristaps 815: switch (n->type) {
1.146 schwarze 816: case MAN_HEAD:
1.19 kristaps 817: term_newln(p);
818: break;
1.146 schwarze 819: case MAN_BODY:
1.24 kristaps 820: term_newln(p);
821: break;
1.19 kristaps 822: default:
823: break;
824: }
1.1 kristaps 825: }
826:
827: static int
828: pre_SH(DECL_ARGS)
829: {
1.134 schwarze 830: int i;
1.22 kristaps 831:
1.19 kristaps 832: switch (n->type) {
1.146 schwarze 833: case MAN_BLOCK:
1.113 kristaps 834: mt->fl &= ~MANT_LITERAL;
1.122 schwarze 835: mt->lmargin[mt->lmargincur] = term_len(p, p->defindent);
836: mt->offset = term_len(p, p->defindent);
1.22 kristaps 837: /* If following a prior empty `SH', no vspace. */
1.19 kristaps 838: if (n->prev && MAN_SH == n->prev->tok)
839: if (NULL == n->prev->body->child)
840: break;
1.61 kristaps 841: /* If the first macro, no vspae. */
842: if (NULL == n->prev)
843: break;
1.134 schwarze 844: for (i = 0; i < mt->pardist; i++)
845: term_vspace(p);
1.19 kristaps 846: break;
1.146 schwarze 847: case MAN_HEAD:
1.52 kristaps 848: term_fontrepl(p, TERMFONT_BOLD);
1.19 kristaps 849: p->offset = 0;
850: break;
1.146 schwarze 851: case MAN_BODY:
1.26 kristaps 852: p->offset = mt->offset;
1.19 kristaps 853: break;
854: default:
855: break;
856: }
1.1 kristaps 857:
858: return(1);
859: }
860:
861: static void
862: post_SH(DECL_ARGS)
863: {
1.146 schwarze 864:
1.19 kristaps 865: switch (n->type) {
1.146 schwarze 866: case MAN_HEAD:
1.19 kristaps 867: term_newln(p);
868: break;
1.146 schwarze 869: case MAN_BODY:
1.19 kristaps 870: term_newln(p);
871: break;
872: default:
873: break;
874: }
1.1 kristaps 875: }
876:
1.26 kristaps 877: static int
878: pre_RS(DECL_ARGS)
879: {
1.110 kristaps 880: int ival;
881: size_t sz;
1.26 kristaps 882:
883: switch (n->type) {
1.146 schwarze 884: case MAN_BLOCK:
1.26 kristaps 885: term_newln(p);
886: return(1);
1.146 schwarze 887: case MAN_HEAD:
1.26 kristaps 888: return(0);
889: default:
890: break;
891: }
892:
1.122 schwarze 893: sz = term_len(p, p->defindent);
1.26 kristaps 894:
1.110 kristaps 895: if (NULL != (n = n->parent->head->child))
1.146 schwarze 896: if ((ival = a2width(p, n->string)) >= 0)
1.110 kristaps 897: sz = (size_t)ival;
1.26 kristaps 898:
1.110 kristaps 899: mt->offset += sz;
1.140 schwarze 900: p->offset = mt->offset;
901: p->rmargin = p->maxrmargin > p->offset ?
1.146 schwarze 902: p->maxrmargin : p->offset;
1.26 kristaps 903:
1.116 schwarze 904: if (++mt->lmarginsz < MAXMARGINS)
905: mt->lmargincur = mt->lmarginsz;
906:
907: mt->lmargin[mt->lmargincur] = mt->lmargin[mt->lmargincur - 1];
1.26 kristaps 908: return(1);
909: }
910:
911: static void
912: post_RS(DECL_ARGS)
913: {
1.110 kristaps 914: int ival;
915: size_t sz;
1.26 kristaps 916:
917: switch (n->type) {
1.146 schwarze 918: case MAN_BLOCK:
1.110 kristaps 919: return;
1.146 schwarze 920: case MAN_HEAD:
1.110 kristaps 921: return;
1.26 kristaps 922: default:
923: term_newln(p);
924: break;
925: }
1.110 kristaps 926:
1.122 schwarze 927: sz = term_len(p, p->defindent);
1.110 kristaps 928:
1.146 schwarze 929: if (NULL != (n = n->parent->head->child))
930: if ((ival = a2width(p, n->string)) >= 0)
1.110 kristaps 931: sz = (size_t)ival;
932:
933: mt->offset = mt->offset < sz ? 0 : mt->offset - sz;
934: p->offset = mt->offset;
1.116 schwarze 935:
936: if (--mt->lmarginsz < MAXMARGINS)
937: mt->lmargincur = mt->lmarginsz;
1.137 schwarze 938: }
939:
940: static int
941: pre_UR(DECL_ARGS)
942: {
943:
944: return (MAN_HEAD != n->type);
945: }
946:
947: static void
948: post_UR(DECL_ARGS)
949: {
950:
951: if (MAN_BLOCK != n->type)
952: return;
953:
954: term_word(p, "<");
955: p->flags |= TERMP_NOSPACE;
956:
957: if (NULL != n->child->child)
958: print_man_node(p, mt, n->child->child, meta);
959:
960: p->flags |= TERMP_NOSPACE;
961: term_word(p, ">");
1.26 kristaps 962: }
963:
1.1 kristaps 964: static void
1.45 kristaps 965: print_man_node(DECL_ARGS)
1.1 kristaps 966: {
1.65 joerg 967: size_t rm, rmax;
1.54 kristaps 968: int c;
1.1 kristaps 969:
970: switch (n->type) {
1.146 schwarze 971: case MAN_TEXT:
1.97 kristaps 972: /*
973: * If we have a blank line, output a vertical space.
974: * If we have a space as the first character, break
975: * before printing the line's data.
976: */
1.96 kristaps 977: if ('\0' == *n->string) {
1.4 kristaps 978: term_vspace(p);
1.98 schwarze 979: return;
1.97 kristaps 980: } else if (' ' == *n->string && MAN_LINE & n->flags)
1.96 kristaps 981: term_newln(p);
1.54 kristaps 982:
1.4 kristaps 983: term_word(p, n->string);
1.130 schwarze 984: goto out;
1.52 kristaps 985:
1.146 schwarze 986: case MAN_EQN:
1.152 schwarze 987: if ( ! (n->flags & MAN_LINE))
988: p->flags |= TERMP_NOSPACE;
1.115 kristaps 989: term_eqn(p, n->eqn);
1.154 schwarze 990: if (n->next != NULL && ! (n->next->flags & MAN_LINE))
1.153 schwarze 991: p->flags |= TERMP_NOSPACE;
1.97 kristaps 992: return;
1.146 schwarze 993: case MAN_TBL:
1.97 kristaps 994: /*
995: * Tables are preceded by a newline. Then process a
996: * table line, which will cause line termination,
997: */
1.146 schwarze 998: if (TBL_SPAN_FIRST & n->span->flags)
1.93 kristaps 999: term_newln(p);
1.92 kristaps 1000: term_tbl(p, n->span);
1.97 kristaps 1001: return;
1.1 kristaps 1002: default:
1003: break;
1004: }
1005:
1.97 kristaps 1006: if ( ! (MAN_NOTEXT & termacts[n->tok].flags))
1007: term_fontrepl(p, TERMFONT_NONE);
1008:
1009: c = 1;
1010: if (termacts[n->tok].pre)
1.135 schwarze 1011: c = (*termacts[n->tok].pre)(p, mt, n, meta);
1.97 kristaps 1012:
1.1 kristaps 1013: if (c && n->child)
1.135 schwarze 1014: print_man_nodelist(p, mt, n->child, meta);
1.1 kristaps 1015:
1.97 kristaps 1016: if (termacts[n->tok].post)
1.135 schwarze 1017: (*termacts[n->tok].post)(p, mt, n, meta);
1.97 kristaps 1018: if ( ! (MAN_NOTEXT & termacts[n->tok].flags))
1019: term_fontrepl(p, TERMFONT_NONE);
1.63 kristaps 1020:
1.130 schwarze 1021: out:
1022: /*
1023: * If we're in a literal context, make sure that words
1024: * together on the same line stay together. This is a
1025: * POST-printing call, so we check the NEXT word. Since
1026: * -man doesn't have nested macros, we don't need to be
1027: * more specific than this.
1028: */
1029: if (MANT_LITERAL & mt->fl && ! (TERMP_NOBREAK & p->flags) &&
1.142 schwarze 1030: (NULL == n->next || MAN_LINE & n->next->flags)) {
1.130 schwarze 1031: rm = p->rmargin;
1032: rmax = p->maxrmargin;
1033: p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
1034: p->flags |= TERMP_NOSPACE;
1035: if (NULL != n->string && '\0' != *n->string)
1036: term_flushln(p);
1037: else
1038: term_newln(p);
1039: if (rm < rmax && n->parent->tok == MAN_HP) {
1040: p->offset = rm;
1041: p->rmargin = rmax;
1042: } else
1043: p->rmargin = rm;
1044: p->maxrmargin = rmax;
1045: }
1.63 kristaps 1046: if (MAN_EOS & n->flags)
1047: p->flags |= TERMP_SENTENCE;
1.1 kristaps 1048: }
1049:
1050:
1051: static void
1.52 kristaps 1052: print_man_nodelist(DECL_ARGS)
1.1 kristaps 1053: {
1.19 kristaps 1054:
1.135 schwarze 1055: print_man_node(p, mt, n, meta);
1.1 kristaps 1056: if ( ! n->next)
1057: return;
1.135 schwarze 1058: print_man_nodelist(p, mt, n->next, meta);
1.1 kristaps 1059: }
1060:
1.31 kristaps 1061: static void
1.73 kristaps 1062: print_man_foot(struct termp *p, const void *arg)
1.1 kristaps 1063: {
1.147 schwarze 1064: const struct man_meta *meta;
1065: char *title;
1066: size_t datelen;
1.73 kristaps 1067:
1068: meta = (const struct man_meta *)arg;
1.125 schwarze 1069: assert(meta->title);
1070: assert(meta->msec);
1071: assert(meta->date);
1.1 kristaps 1072:
1.52 kristaps 1073: term_fontrepl(p, TERMFONT_NONE);
1.50 kristaps 1074:
1.149 schwarze 1075: if (meta->hasbody)
1076: term_vspace(p);
1.126 schwarze 1077:
1078: /*
1079: * Temporary, undocumented option to imitate mdoc(7) output.
1080: * In the bottom right corner, use the source instead of
1081: * the title.
1082: */
1083:
1084: if ( ! p->mdocstyle) {
1.149 schwarze 1085: if (meta->hasbody) {
1086: term_vspace(p);
1087: term_vspace(p);
1088: }
1.147 schwarze 1089: mandoc_asprintf(&title, "%s(%s)",
1090: meta->title, meta->msec);
1.126 schwarze 1091: } else if (meta->source) {
1.147 schwarze 1092: title = mandoc_strdup(meta->source);
1.126 schwarze 1093: } else {
1.147 schwarze 1094: title = mandoc_strdup("");
1.126 schwarze 1095: }
1.125 schwarze 1096: datelen = term_strlen(p, meta->date);
1.1 kristaps 1097:
1.126 schwarze 1098: /* Bottom left corner: manual source. */
1099:
1.1 kristaps 1100: p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
1.139 schwarze 1101: p->trailspace = 1;
1.1 kristaps 1102: p->offset = 0;
1.123 schwarze 1103: p->rmargin = (p->maxrmargin - datelen + term_len(p, 1)) / 2;
1.1 kristaps 1104:
1105: if (meta->source)
1106: term_word(p, meta->source);
1107: term_flushln(p);
1108:
1.126 schwarze 1109: /* At the bottom in the middle: manual date. */
1110:
1.117 schwarze 1111: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1112: p->offset = p->rmargin;
1.123 schwarze 1113: p->rmargin = p->maxrmargin - term_strlen(p, title);
1114: if (p->offset + datelen >= p->rmargin)
1115: p->rmargin = p->offset + datelen;
1116:
1.125 schwarze 1117: term_word(p, meta->date);
1.123 schwarze 1118: term_flushln(p);
1119:
1.126 schwarze 1120: /* Bottom right corner: manual title and section. */
1121:
1.123 schwarze 1122: p->flags &= ~TERMP_NOBREAK;
1123: p->flags |= TERMP_NOSPACE;
1.139 schwarze 1124: p->trailspace = 0;
1.123 schwarze 1125: p->offset = p->rmargin;
1.1 kristaps 1126: p->rmargin = p->maxrmargin;
1127:
1.123 schwarze 1128: term_word(p, title);
1.1 kristaps 1129: term_flushln(p);
1.147 schwarze 1130: free(title);
1.1 kristaps 1131: }
1132:
1.31 kristaps 1133: static void
1.73 kristaps 1134: print_man_head(struct termp *p, const void *arg)
1.1 kristaps 1135: {
1.147 schwarze 1136: const struct man_meta *meta;
1.148 schwarze 1137: const char *volume;
1.147 schwarze 1138: char *title;
1.148 schwarze 1139: size_t vollen, titlen;
1.73 kristaps 1140:
1.135 schwarze 1141: meta = (const struct man_meta *)arg;
1142: assert(meta->title);
1143: assert(meta->msec);
1.1 kristaps 1144:
1.148 schwarze 1145: volume = NULL == meta->vol ? "" : meta->vol;
1146: vollen = term_strlen(p, volume);
1.1 kristaps 1147:
1.126 schwarze 1148: /* Top left corner: manual title and section. */
1149:
1.147 schwarze 1150: mandoc_asprintf(&title, "%s(%s)", meta->title, meta->msec);
1.77 kristaps 1151: titlen = term_strlen(p, title);
1.1 kristaps 1152:
1.118 schwarze 1153: p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;
1.139 schwarze 1154: p->trailspace = 1;
1.1 kristaps 1155: p->offset = 0;
1.148 schwarze 1156: p->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ?
1157: (p->maxrmargin - vollen + term_len(p, 1)) / 2 :
1158: p->maxrmargin - vollen;
1.1 kristaps 1159:
1160: term_word(p, title);
1161: term_flushln(p);
1162:
1.126 schwarze 1163: /* At the top in the middle: manual volume. */
1164:
1.117 schwarze 1165: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1166: p->offset = p->rmargin;
1.148 schwarze 1167: p->rmargin = p->offset + vollen + titlen < p->maxrmargin ?
1.57 kristaps 1168: p->maxrmargin - titlen : p->maxrmargin;
1.1 kristaps 1169:
1.148 schwarze 1170: term_word(p, volume);
1.1 kristaps 1171: term_flushln(p);
1172:
1.126 schwarze 1173: /* Top right corner: title and section, again. */
1174:
1.1 kristaps 1175: p->flags &= ~TERMP_NOBREAK;
1.139 schwarze 1176: p->trailspace = 0;
1.57 kristaps 1177: if (p->rmargin + titlen <= p->maxrmargin) {
1.117 schwarze 1178: p->flags |= TERMP_NOSPACE;
1.57 kristaps 1179: p->offset = p->rmargin;
1180: p->rmargin = p->maxrmargin;
1181: term_word(p, title);
1182: term_flushln(p);
1183: }
1.1 kristaps 1184:
1.118 schwarze 1185: p->flags &= ~TERMP_NOSPACE;
1186: p->offset = 0;
1.1 kristaps 1187: p->rmargin = p->maxrmargin;
1.61 kristaps 1188:
1.146 schwarze 1189: /*
1.126 schwarze 1190: * Groff prints three blank lines before the content.
1191: * Do the same, except in the temporary, undocumented
1192: * mode imitating mdoc(7) output.
1.62 kristaps 1193: */
1194:
1.61 kristaps 1195: term_vspace(p);
1.126 schwarze 1196: if ( ! p->mdocstyle) {
1197: term_vspace(p);
1198: term_vspace(p);
1199: }
1.147 schwarze 1200: free(title);
1.1 kristaps 1201: }
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