Annotation of mandoc/man_term.c, Revision 1.162
1.162 ! schwarze 1: /* $Id: man_term.c,v 1.161 2014/12/23 08:15:53 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 *);
1.39 kristaps 60:
1.52 kristaps 61: static void print_man_nodelist(DECL_ARGS);
1.45 kristaps 62: static void print_man_node(DECL_ARGS);
1.74 kristaps 63: static void print_man_head(struct termp *, const void *);
1.73 kristaps 64: static void print_man_foot(struct termp *, const void *);
1.146 schwarze 65: static void print_bvspace(struct termp *,
1.134 schwarze 66: const struct man_node *, int);
1.39 kristaps 67:
1.1 kristaps 68: static int pre_B(DECL_ARGS);
1.19 kristaps 69: static int pre_HP(DECL_ARGS);
1.1 kristaps 70: static int pre_I(DECL_ARGS);
1.4 kristaps 71: static int pre_IP(DECL_ARGS);
1.127 kristaps 72: static int pre_OP(DECL_ARGS);
1.134 schwarze 73: static int pre_PD(DECL_ARGS);
1.1 kristaps 74: static int pre_PP(DECL_ARGS);
1.26 kristaps 75: static int pre_RS(DECL_ARGS);
1.1 kristaps 76: static int pre_SH(DECL_ARGS);
77: static int pre_SS(DECL_ARGS);
78: static int pre_TP(DECL_ARGS);
1.137 schwarze 79: static int pre_UR(DECL_ARGS);
1.127 kristaps 80: static int pre_alternate(DECL_ARGS);
81: static int pre_ft(DECL_ARGS);
1.29 kristaps 82: static int pre_ign(DECL_ARGS);
1.83 kristaps 83: static int pre_in(DECL_ARGS);
1.84 kristaps 84: static int pre_literal(DECL_ARGS);
1.143 schwarze 85: static int pre_ll(DECL_ARGS);
1.19 kristaps 86: static int pre_sp(DECL_ARGS);
1.1 kristaps 87:
1.22 kristaps 88: static void post_IP(DECL_ARGS);
1.20 kristaps 89: static void post_HP(DECL_ARGS);
1.26 kristaps 90: static void post_RS(DECL_ARGS);
1.1 kristaps 91: static void post_SH(DECL_ARGS);
92: static void post_SS(DECL_ARGS);
1.21 kristaps 93: static void post_TP(DECL_ARGS);
1.137 schwarze 94: static void post_UR(DECL_ARGS);
1.1 kristaps 95:
1.32 kristaps 96: static const struct termact termacts[MAN_MAX] = {
1.82 kristaps 97: { pre_sp, NULL, MAN_NOTEXT }, /* br */
1.56 kristaps 98: { NULL, NULL, 0 }, /* TH */
99: { pre_SH, post_SH, 0 }, /* SH */
100: { pre_SS, post_SS, 0 }, /* SS */
101: { pre_TP, post_TP, 0 }, /* TP */
102: { pre_PP, NULL, 0 }, /* LP */
103: { pre_PP, NULL, 0 }, /* PP */
104: { pre_PP, NULL, 0 }, /* P */
105: { pre_IP, post_IP, 0 }, /* IP */
1.146 schwarze 106: { pre_HP, post_HP, 0 }, /* HP */
1.56 kristaps 107: { NULL, NULL, 0 }, /* SM */
108: { pre_B, NULL, 0 }, /* SB */
1.88 kristaps 109: { pre_alternate, NULL, 0 }, /* BI */
110: { pre_alternate, NULL, 0 }, /* IB */
111: { pre_alternate, NULL, 0 }, /* BR */
112: { pre_alternate, NULL, 0 }, /* RB */
1.56 kristaps 113: { NULL, NULL, 0 }, /* R */
114: { pre_B, NULL, 0 }, /* B */
115: { pre_I, NULL, 0 }, /* I */
1.88 kristaps 116: { pre_alternate, NULL, 0 }, /* IR */
117: { pre_alternate, NULL, 0 }, /* RI */
1.99 schwarze 118: { pre_ign, NULL, MAN_NOTEXT }, /* na */
1.56 kristaps 119: { pre_sp, NULL, MAN_NOTEXT }, /* sp */
1.84 kristaps 120: { pre_literal, NULL, 0 }, /* nf */
121: { pre_literal, NULL, 0 }, /* fi */
1.56 kristaps 122: { NULL, NULL, 0 }, /* RE */
123: { pre_RS, post_RS, 0 }, /* RS */
124: { pre_ign, NULL, 0 }, /* DT */
1.158 schwarze 125: { pre_ign, NULL, MAN_NOTEXT }, /* UC */
1.134 schwarze 126: { pre_PD, NULL, MAN_NOTEXT }, /* PD */
1.70 joerg 127: { pre_ign, NULL, 0 }, /* AT */
1.83 kristaps 128: { pre_in, NULL, MAN_NOTEXT }, /* in */
1.89 kristaps 129: { pre_ft, NULL, MAN_NOTEXT }, /* ft */
1.127 kristaps 130: { pre_OP, NULL, 0 }, /* OP */
1.129 schwarze 131: { pre_literal, NULL, 0 }, /* EX */
132: { pre_literal, NULL, 0 }, /* EE */
1.137 schwarze 133: { pre_UR, post_UR, 0 }, /* UR */
134: { NULL, NULL, 0 }, /* UE */
1.143 schwarze 135: { pre_ll, NULL, MAN_NOTEXT }, /* ll */
1.1 kristaps 136: };
137:
138:
1.31 kristaps 139: void
1.36 kristaps 140: terminal_man(void *arg, const struct man *man)
1.1 kristaps 141: {
1.36 kristaps 142: struct termp *p;
1.135 schwarze 143: const struct man_meta *meta;
1.151 schwarze 144: struct man_node *n;
1.36 kristaps 145: struct mtermp mt;
146:
147: p = (struct termp *)arg;
148:
1.58 kristaps 149: p->overstep = 0;
1.151 schwarze 150: p->rmargin = p->maxrmargin = p->defrmargin;
1.77 kristaps 151: p->tabwidth = term_len(p, 5);
1.36 kristaps 152:
1.151 schwarze 153: n = man_node(man)->child;
1.135 schwarze 154: meta = man_meta(man);
1.1 kristaps 155:
1.116 schwarze 156: memset(&mt, 0, sizeof(struct mtermp));
157:
1.122 schwarze 158: mt.lmargin[mt.lmargincur] = term_len(p, p->defindent);
159: mt.offset = term_len(p, p->defindent);
1.134 schwarze 160: mt.pardist = 1;
1.24 kristaps 161:
1.151 schwarze 162: if (p->synopsisonly) {
163: while (n != NULL) {
164: if (n->tok == MAN_SH &&
165: n->child->child->type == MAN_TEXT &&
166: !strcmp(n->child->child->string, "SYNOPSIS")) {
167: if (n->child->next->child != NULL)
168: print_man_nodelist(p, &mt,
169: n->child->next->child, meta);
170: term_newln(p);
171: break;
172: }
173: n = n->next;
174: }
175: } else {
176: if (p->defindent == 0)
177: p->defindent = 7;
178: term_begin(p, print_man_head, print_man_foot, meta);
179: p->flags |= TERMP_NOSPACE;
180: if (n != NULL)
181: print_man_nodelist(p, &mt, n, meta);
182: term_end(p);
183: }
1.1 kristaps 184: }
185:
1.18 kristaps 186: static int
1.77 kristaps 187: a2width(const struct termp *p, const char *cp)
1.38 kristaps 188: {
1.40 kristaps 189: struct roffsu su;
1.38 kristaps 190:
1.159 schwarze 191: if ( ! a2roffsu(cp, &su, SCALE_EN))
1.41 kristaps 192: return(-1);
1.40 kristaps 193:
1.77 kristaps 194: return((int)term_hspan(p, &su));
1.38 kristaps 195: }
196:
1.111 kristaps 197: /*
198: * Printing leading vertical space before a block.
199: * This is used for the paragraph macros.
200: * The rules are pretty simple, since there's very little nesting going
201: * on here. Basically, if we're the first within another block (SS/SH),
202: * then don't emit vertical space. If we are (RS), then do. If not the
203: * first, print it.
204: */
1.39 kristaps 205: static void
1.134 schwarze 206: print_bvspace(struct termp *p, const struct man_node *n, int pardist)
1.18 kristaps 207: {
1.134 schwarze 208: int i;
1.111 kristaps 209:
1.39 kristaps 210: term_newln(p);
1.101 schwarze 211:
1.111 kristaps 212: if (n->body && n->body->child)
213: if (MAN_TBL == n->body->child->type)
214: return;
215:
216: if (MAN_ROOT == n->parent->type || MAN_RS != n->parent->tok)
217: if (NULL == n->prev)
218: return;
1.18 kristaps 219:
1.134 schwarze 220: for (i = 0; i < pardist; i++)
221: term_vspace(p);
1.18 kristaps 222: }
223:
1.146 schwarze 224:
1.1 kristaps 225: static int
1.29 kristaps 226: pre_ign(DECL_ARGS)
227: {
228:
1.143 schwarze 229: return(0);
230: }
231:
232: static int
233: pre_ll(DECL_ARGS)
234: {
235:
1.144 schwarze 236: term_setwidth(p, n->nchild ? n->child->string : NULL);
1.29 kristaps 237: return(0);
238: }
239:
240: static int
1.1 kristaps 241: pre_I(DECL_ARGS)
242: {
243:
1.52 kristaps 244: term_fontrepl(p, TERMFONT_UNDER);
1.19 kristaps 245: return(1);
246: }
247:
1.3 kristaps 248: static int
1.84 kristaps 249: pre_literal(DECL_ARGS)
1.19 kristaps 250: {
251:
1.81 kristaps 252: term_newln(p);
1.88 kristaps 253:
1.129 schwarze 254: if (MAN_nf == n->tok || MAN_EX == n->tok)
1.84 kristaps 255: mt->fl |= MANT_LITERAL;
1.88 kristaps 256: else
1.84 kristaps 257: mt->fl &= ~MANT_LITERAL;
258:
1.117 schwarze 259: /*
260: * Unlike .IP and .TP, .HP does not have a HEAD.
261: * So in case a second call to term_flushln() is needed,
262: * indentation has to be set up explicitly.
263: */
264: if (MAN_HP == n->parent->tok && p->rmargin < p->maxrmargin) {
1.121 schwarze 265: p->offset = p->rmargin;
1.117 schwarze 266: p->rmargin = p->maxrmargin;
1.139 schwarze 267: p->trailspace = 0;
1.145 schwarze 268: p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND);
1.117 schwarze 269: p->flags |= TERMP_NOSPACE;
270: }
271:
1.99 schwarze 272: return(0);
1.19 kristaps 273: }
274:
275: static int
1.134 schwarze 276: pre_PD(DECL_ARGS)
277: {
1.160 schwarze 278: struct roffsu su;
1.134 schwarze 279:
280: n = n->child;
1.160 schwarze 281: if (n == NULL) {
1.134 schwarze 282: mt->pardist = 1;
283: return(0);
284: }
285: assert(MAN_TEXT == n->type);
1.160 schwarze 286: if (a2roffsu(n->string, &su, SCALE_VS))
287: mt->pardist = term_vspan(p, &su);
1.134 schwarze 288: return(0);
289: }
290:
291: static int
1.88 kristaps 292: pre_alternate(DECL_ARGS)
1.3 kristaps 293: {
1.88 kristaps 294: enum termfont font[2];
295: const struct man_node *nn;
296: int savelit, i;
1.3 kristaps 297:
1.88 kristaps 298: switch (n->tok) {
1.146 schwarze 299: case MAN_RB:
1.88 kristaps 300: font[0] = TERMFONT_NONE;
301: font[1] = TERMFONT_BOLD;
302: break;
1.146 schwarze 303: case MAN_RI:
1.88 kristaps 304: font[0] = TERMFONT_NONE;
305: font[1] = TERMFONT_UNDER;
306: break;
1.146 schwarze 307: case MAN_BR:
1.88 kristaps 308: font[0] = TERMFONT_BOLD;
309: font[1] = TERMFONT_NONE;
310: break;
1.146 schwarze 311: case MAN_BI:
1.88 kristaps 312: font[0] = TERMFONT_BOLD;
313: font[1] = TERMFONT_UNDER;
314: break;
1.146 schwarze 315: case MAN_IR:
1.88 kristaps 316: font[0] = TERMFONT_UNDER;
317: font[1] = TERMFONT_NONE;
318: break;
1.146 schwarze 319: case MAN_IB:
1.88 kristaps 320: font[0] = TERMFONT_UNDER;
321: font[1] = TERMFONT_BOLD;
322: break;
323: default:
324: abort();
325: }
1.35 kristaps 326:
1.88 kristaps 327: savelit = MANT_LITERAL & mt->fl;
328: mt->fl &= ~MANT_LITERAL;
1.35 kristaps 329:
1.88 kristaps 330: for (i = 0, nn = n->child; nn; nn = nn->next, i = 1 - i) {
331: term_fontrepl(p, font[i]);
332: if (savelit && NULL == nn->next)
333: mt->fl |= MANT_LITERAL;
1.135 schwarze 334: print_man_node(p, mt, nn, meta);
1.88 kristaps 335: if (nn->next)
1.4 kristaps 336: p->flags |= TERMP_NOSPACE;
1.3 kristaps 337: }
338:
339: return(0);
340: }
341:
1.1 kristaps 342: static int
343: pre_B(DECL_ARGS)
344: {
345:
1.52 kristaps 346: term_fontrepl(p, TERMFONT_BOLD);
1.1 kristaps 347: return(1);
1.127 kristaps 348: }
349:
350: static int
351: pre_OP(DECL_ARGS)
352: {
353:
354: term_word(p, "[");
355: p->flags |= TERMP_NOSPACE;
356:
357: if (NULL != (n = n->child)) {
358: term_fontrepl(p, TERMFONT_BOLD);
359: term_word(p, n->string);
360: }
361: if (NULL != n && NULL != n->next) {
362: term_fontrepl(p, TERMFONT_UNDER);
363: term_word(p, n->next->string);
364: }
365:
366: term_fontrepl(p, TERMFONT_NONE);
367: p->flags |= TERMP_NOSPACE;
368: term_word(p, "]");
369: return(0);
1.89 kristaps 370: }
371:
372: static int
373: pre_ft(DECL_ARGS)
374: {
375: const char *cp;
376:
377: if (NULL == n->child) {
378: term_fontlast(p);
379: return(0);
380: }
381:
382: cp = n->child->string;
383: switch (*cp) {
1.146 schwarze 384: case '4':
1.89 kristaps 385: /* FALLTHROUGH */
1.146 schwarze 386: case '3':
1.89 kristaps 387: /* FALLTHROUGH */
1.146 schwarze 388: case 'B':
1.89 kristaps 389: term_fontrepl(p, TERMFONT_BOLD);
390: break;
1.146 schwarze 391: case '2':
1.89 kristaps 392: /* FALLTHROUGH */
1.146 schwarze 393: case 'I':
1.89 kristaps 394: term_fontrepl(p, TERMFONT_UNDER);
395: break;
1.146 schwarze 396: case 'P':
1.89 kristaps 397: term_fontlast(p);
398: break;
1.146 schwarze 399: case '1':
1.89 kristaps 400: /* FALLTHROUGH */
1.146 schwarze 401: case 'C':
1.89 kristaps 402: /* FALLTHROUGH */
1.146 schwarze 403: case 'R':
1.89 kristaps 404: term_fontrepl(p, TERMFONT_NONE);
405: break;
406: default:
407: break;
408: }
409: return(0);
1.83 kristaps 410: }
411:
412: static int
413: pre_in(DECL_ARGS)
414: {
415: int len, less;
416: size_t v;
417: const char *cp;
418:
419: term_newln(p);
420:
421: if (NULL == n->child) {
422: p->offset = mt->offset;
423: return(0);
424: }
425:
426: cp = n->child->string;
427: less = 0;
428:
429: if ('-' == *cp)
430: less = -1;
431: else if ('+' == *cp)
432: less = 1;
433: else
434: cp--;
435:
436: if ((len = a2width(p, ++cp)) < 0)
437: return(0);
438:
439: v = (size_t)len;
440:
441: if (less < 0)
442: p->offset -= p->offset > v ? v : p->offset;
443: else if (less > 0)
444: p->offset += v;
1.146 schwarze 445: else
1.83 kristaps 446: p->offset = v;
1.95 kristaps 447:
1.83 kristaps 448: return(0);
1.1 kristaps 449: }
450:
451: static int
1.19 kristaps 452: pre_sp(DECL_ARGS)
453: {
1.162 ! schwarze 454: struct roffsu su;
1.131 schwarze 455: char *s;
1.77 kristaps 456: size_t i, len;
1.131 schwarze 457: int neg;
1.112 kristaps 458:
459: if ((NULL == n->prev && n->parent)) {
1.132 schwarze 460: switch (n->parent->tok) {
1.146 schwarze 461: case MAN_SH:
1.132 schwarze 462: /* FALLTHROUGH */
1.146 schwarze 463: case MAN_SS:
1.132 schwarze 464: /* FALLTHROUGH */
1.146 schwarze 465: case MAN_PP:
1.132 schwarze 466: /* FALLTHROUGH */
1.146 schwarze 467: case MAN_LP:
1.132 schwarze 468: /* FALLTHROUGH */
1.146 schwarze 469: case MAN_P:
1.132 schwarze 470: /* FALLTHROUGH */
1.112 kristaps 471: return(0);
1.132 schwarze 472: default:
473: break;
474: }
1.112 kristaps 475: }
1.19 kristaps 476:
1.131 schwarze 477: neg = 0;
1.82 kristaps 478: switch (n->tok) {
1.146 schwarze 479: case MAN_br:
1.82 kristaps 480: len = 0;
481: break;
482: default:
1.131 schwarze 483: if (NULL == n->child) {
484: len = 1;
485: break;
486: }
487: s = n->child->string;
488: if ('-' == *s) {
489: neg = 1;
490: s++;
491: }
1.162 ! schwarze 492: if ( ! a2roffsu(s, &su, SCALE_VS))
! 493: su.scale = 1.0;
! 494: len = term_vspan(p, &su);
1.82 kristaps 495: break;
496: }
1.38 kristaps 497:
1.19 kristaps 498: if (0 == len)
499: term_newln(p);
1.131 schwarze 500: else if (neg)
501: p->skipvsp += len;
502: else
503: for (i = 0; i < len; i++)
504: term_vspace(p);
1.19 kristaps 505:
1.15 kristaps 506: return(0);
507: }
508:
509: static int
1.19 kristaps 510: pre_HP(DECL_ARGS)
511: {
1.117 schwarze 512: size_t len, one;
1.24 kristaps 513: int ival;
514: const struct man_node *nn;
1.19 kristaps 515:
1.20 kristaps 516: switch (n->type) {
1.146 schwarze 517: case MAN_BLOCK:
1.134 schwarze 518: print_bvspace(p, n, mt->pardist);
1.24 kristaps 519: return(1);
1.146 schwarze 520: case MAN_BODY:
1.20 kristaps 521: break;
522: default:
523: return(0);
524: }
525:
1.130 schwarze 526: if ( ! (MANT_LITERAL & mt->fl)) {
1.145 schwarze 527: p->flags |= TERMP_NOBREAK | TERMP_BRIND;
1.139 schwarze 528: p->trailspace = 2;
1.130 schwarze 529: }
530:
1.116 schwarze 531: len = mt->lmargin[mt->lmargincur];
1.24 kristaps 532: ival = -1;
533:
534: /* Calculate offset. */
535:
1.39 kristaps 536: if (NULL != (nn = n->parent->head->child))
1.77 kristaps 537: if ((ival = a2width(p, nn->string)) >= 0)
1.24 kristaps 538: len = (size_t)ival;
539:
1.117 schwarze 540: one = term_len(p, 1);
1.121 schwarze 541: if (len < one)
1.117 schwarze 542: len = one;
1.24 kristaps 543:
1.26 kristaps 544: p->offset = mt->offset;
545: p->rmargin = mt->offset + len;
1.24 kristaps 546:
547: if (ival >= 0)
1.116 schwarze 548: mt->lmargin[mt->lmargincur] = (size_t)ival;
1.24 kristaps 549:
1.19 kristaps 550: return(1);
551: }
552:
1.20 kristaps 553: static void
554: post_HP(DECL_ARGS)
555: {
556:
557: switch (n->type) {
1.146 schwarze 558: case MAN_BODY:
1.136 schwarze 559: term_newln(p);
1.145 schwarze 560: p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND);
1.139 schwarze 561: p->trailspace = 0;
1.26 kristaps 562: p->offset = mt->offset;
1.20 kristaps 563: p->rmargin = p->maxrmargin;
564: break;
565: default:
566: break;
567: }
568: }
569:
1.19 kristaps 570: static int
1.1 kristaps 571: pre_PP(DECL_ARGS)
572: {
573:
1.19 kristaps 574: switch (n->type) {
1.146 schwarze 575: case MAN_BLOCK:
1.122 schwarze 576: mt->lmargin[mt->lmargincur] = term_len(p, p->defindent);
1.134 schwarze 577: print_bvspace(p, n, mt->pardist);
1.19 kristaps 578: break;
579: default:
1.26 kristaps 580: p->offset = mt->offset;
1.19 kristaps 581: break;
582: }
583:
1.87 kristaps 584: return(MAN_HEAD != n->type);
1.1 kristaps 585: }
586:
587: static int
1.4 kristaps 588: pre_IP(DECL_ARGS)
589: {
1.22 kristaps 590: const struct man_node *nn;
591: size_t len;
1.94 schwarze 592: int savelit, ival;
1.18 kristaps 593:
1.22 kristaps 594: switch (n->type) {
1.146 schwarze 595: case MAN_BODY:
1.22 kristaps 596: p->flags |= TERMP_NOSPACE;
597: break;
1.146 schwarze 598: case MAN_HEAD:
1.22 kristaps 599: p->flags |= TERMP_NOBREAK;
1.139 schwarze 600: p->trailspace = 1;
1.22 kristaps 601: break;
1.146 schwarze 602: case MAN_BLOCK:
1.134 schwarze 603: print_bvspace(p, n, mt->pardist);
1.23 kristaps 604: /* FALLTHROUGH */
1.22 kristaps 605: default:
606: return(1);
607: }
1.18 kristaps 608:
1.116 schwarze 609: len = mt->lmargin[mt->lmargincur];
1.22 kristaps 610: ival = -1;
1.4 kristaps 611:
1.94 schwarze 612: /* Calculate the offset from the optional second argument. */
1.22 kristaps 613: if (NULL != (nn = n->parent->head->child))
1.94 schwarze 614: if (NULL != (nn = nn->next))
1.77 kristaps 615: if ((ival = a2width(p, nn->string)) >= 0)
1.22 kristaps 616: len = (size_t)ival;
1.4 kristaps 617:
1.22 kristaps 618: switch (n->type) {
1.146 schwarze 619: case MAN_HEAD:
1.23 kristaps 620: /* Handle zero-width lengths. */
621: if (0 == len)
1.77 kristaps 622: len = term_len(p, 1);
1.23 kristaps 623:
1.26 kristaps 624: p->offset = mt->offset;
625: p->rmargin = mt->offset + len;
1.18 kristaps 626:
1.24 kristaps 627: /* Set the saved left-margin. */
1.161 schwarze 628: if (ival >= 0)
629: mt->lmargin[mt->lmargincur] = (size_t)ival;
1.24 kristaps 630:
1.94 schwarze 631: savelit = MANT_LITERAL & mt->fl;
632: mt->fl &= ~MANT_LITERAL;
633:
634: if (n->child)
1.135 schwarze 635: print_man_node(p, mt, n->child, meta);
1.94 schwarze 636:
637: if (savelit)
638: mt->fl |= MANT_LITERAL;
639:
1.22 kristaps 640: return(0);
1.146 schwarze 641: case MAN_BODY:
1.26 kristaps 642: p->offset = mt->offset + len;
1.156 schwarze 643: p->rmargin = p->maxrmargin;
1.23 kristaps 644: break;
1.22 kristaps 645: default:
646: break;
1.18 kristaps 647: }
648:
1.22 kristaps 649: return(1);
650: }
1.18 kristaps 651:
1.22 kristaps 652: static void
653: post_IP(DECL_ARGS)
654: {
1.4 kristaps 655:
1.22 kristaps 656: switch (n->type) {
1.146 schwarze 657: case MAN_HEAD:
1.22 kristaps 658: term_flushln(p);
659: p->flags &= ~TERMP_NOBREAK;
1.139 schwarze 660: p->trailspace = 0;
1.22 kristaps 661: p->rmargin = p->maxrmargin;
662: break;
1.146 schwarze 663: case MAN_BODY:
1.94 schwarze 664: term_newln(p);
1.138 schwarze 665: p->offset = mt->offset;
1.22 kristaps 666: break;
667: default:
668: break;
669: }
1.4 kristaps 670: }
671:
672: static int
1.1 kristaps 673: pre_TP(DECL_ARGS)
674: {
1.23 kristaps 675: const struct man_node *nn;
676: size_t len;
1.94 schwarze 677: int savelit, ival;
1.1 kristaps 678:
1.21 kristaps 679: switch (n->type) {
1.146 schwarze 680: case MAN_HEAD:
1.21 kristaps 681: p->flags |= TERMP_NOBREAK;
1.139 schwarze 682: p->trailspace = 1;
1.21 kristaps 683: break;
1.146 schwarze 684: case MAN_BODY:
1.21 kristaps 685: p->flags |= TERMP_NOSPACE;
1.23 kristaps 686: break;
1.146 schwarze 687: case MAN_BLOCK:
1.134 schwarze 688: print_bvspace(p, n, mt->pardist);
1.23 kristaps 689: /* FALLTHROUGH */
690: default:
691: return(1);
692: }
693:
1.116 schwarze 694: len = (size_t)mt->lmargin[mt->lmargincur];
1.23 kristaps 695: ival = -1;
696:
697: /* Calculate offset. */
698:
1.116 schwarze 699: if (NULL != (nn = n->parent->head->child))
1.141 schwarze 700: if (nn->string && 0 == (MAN_LINE & nn->flags))
1.77 kristaps 701: if ((ival = a2width(p, nn->string)) >= 0)
1.23 kristaps 702: len = (size_t)ival;
703:
704: switch (n->type) {
1.146 schwarze 705: case MAN_HEAD:
1.23 kristaps 706: /* Handle zero-length properly. */
707: if (0 == len)
1.77 kristaps 708: len = term_len(p, 1);
1.23 kristaps 709:
1.26 kristaps 710: p->offset = mt->offset;
711: p->rmargin = mt->offset + len;
1.23 kristaps 712:
1.94 schwarze 713: savelit = MANT_LITERAL & mt->fl;
714: mt->fl &= ~MANT_LITERAL;
715:
1.23 kristaps 716: /* Don't print same-line elements. */
1.141 schwarze 717: nn = n->child;
718: while (NULL != nn && 0 == (MAN_LINE & nn->flags))
719: nn = nn->next;
720:
721: while (NULL != nn) {
722: print_man_node(p, mt, nn, meta);
723: nn = nn->next;
724: }
1.24 kristaps 725:
1.94 schwarze 726: if (savelit)
727: mt->fl |= MANT_LITERAL;
1.24 kristaps 728: if (ival >= 0)
1.116 schwarze 729: mt->lmargin[mt->lmargincur] = (size_t)ival;
1.24 kristaps 730:
1.23 kristaps 731: return(0);
1.146 schwarze 732: case MAN_BODY:
1.26 kristaps 733: p->offset = mt->offset + len;
1.156 schwarze 734: p->rmargin = p->maxrmargin;
1.139 schwarze 735: p->trailspace = 0;
1.130 schwarze 736: p->flags &= ~TERMP_NOBREAK;
1.21 kristaps 737: break;
738: default:
739: break;
740: }
1.16 kristaps 741:
1.21 kristaps 742: return(1);
743: }
1.1 kristaps 744:
1.21 kristaps 745: static void
746: post_TP(DECL_ARGS)
747: {
1.1 kristaps 748:
1.21 kristaps 749: switch (n->type) {
1.146 schwarze 750: case MAN_HEAD:
1.21 kristaps 751: term_flushln(p);
752: break;
1.146 schwarze 753: case MAN_BODY:
1.94 schwarze 754: term_newln(p);
1.138 schwarze 755: p->offset = mt->offset;
1.21 kristaps 756: break;
757: default:
758: break;
759: }
1.1 kristaps 760: }
761:
762: static int
763: pre_SS(DECL_ARGS)
764: {
1.134 schwarze 765: int i;
1.1 kristaps 766:
1.19 kristaps 767: switch (n->type) {
1.146 schwarze 768: case MAN_BLOCK:
1.113 kristaps 769: mt->fl &= ~MANT_LITERAL;
1.122 schwarze 770: mt->lmargin[mt->lmargincur] = term_len(p, p->defindent);
771: mt->offset = term_len(p, p->defindent);
1.158 schwarze 772:
773: /*
774: * No vertical space before the first subsection
775: * and after an empty subsection.
776: */
777:
778: do {
779: n = n->prev;
780: } while (n != NULL && termacts[n->tok].flags & MAN_NOTEXT);
781: if (n == NULL || (n->tok == MAN_SS && n->body->child == NULL))
1.24 kristaps 782: break;
1.158 schwarze 783:
1.134 schwarze 784: for (i = 0; i < mt->pardist; i++)
785: term_vspace(p);
1.19 kristaps 786: break;
1.146 schwarze 787: case MAN_HEAD:
1.52 kristaps 788: term_fontrepl(p, TERMFONT_BOLD);
1.133 schwarze 789: p->offset = term_len(p, 3);
1.19 kristaps 790: break;
1.146 schwarze 791: case MAN_BODY:
1.26 kristaps 792: p->offset = mt->offset;
1.24 kristaps 793: break;
1.19 kristaps 794: default:
795: break;
796: }
797:
1.1 kristaps 798: return(1);
799: }
800:
801: static void
802: post_SS(DECL_ARGS)
803: {
1.146 schwarze 804:
1.19 kristaps 805: switch (n->type) {
1.146 schwarze 806: case MAN_HEAD:
1.19 kristaps 807: term_newln(p);
808: break;
1.146 schwarze 809: case MAN_BODY:
1.24 kristaps 810: term_newln(p);
811: break;
1.19 kristaps 812: default:
813: break;
814: }
1.1 kristaps 815: }
816:
817: static int
818: pre_SH(DECL_ARGS)
819: {
1.134 schwarze 820: int i;
1.22 kristaps 821:
1.19 kristaps 822: switch (n->type) {
1.146 schwarze 823: case MAN_BLOCK:
1.113 kristaps 824: mt->fl &= ~MANT_LITERAL;
1.122 schwarze 825: mt->lmargin[mt->lmargincur] = term_len(p, p->defindent);
826: mt->offset = term_len(p, p->defindent);
1.158 schwarze 827:
828: /*
829: * No vertical space before the first section
830: * and after an empty section.
831: */
832:
833: do {
834: n = n->prev;
835: } while (n != NULL && termacts[n->tok].flags & MAN_NOTEXT);
836: if (n == NULL || (n->tok == MAN_SH && n->body->child == NULL))
1.61 kristaps 837: break;
1.158 schwarze 838:
1.134 schwarze 839: for (i = 0; i < mt->pardist; i++)
840: term_vspace(p);
1.19 kristaps 841: break;
1.146 schwarze 842: case MAN_HEAD:
1.52 kristaps 843: term_fontrepl(p, TERMFONT_BOLD);
1.19 kristaps 844: p->offset = 0;
845: break;
1.146 schwarze 846: case MAN_BODY:
1.26 kristaps 847: p->offset = mt->offset;
1.19 kristaps 848: break;
849: default:
850: break;
851: }
1.1 kristaps 852:
853: return(1);
854: }
855:
856: static void
857: post_SH(DECL_ARGS)
858: {
1.146 schwarze 859:
1.19 kristaps 860: switch (n->type) {
1.146 schwarze 861: case MAN_HEAD:
1.19 kristaps 862: term_newln(p);
863: break;
1.146 schwarze 864: case MAN_BODY:
1.19 kristaps 865: term_newln(p);
866: break;
867: default:
868: break;
869: }
1.1 kristaps 870: }
871:
1.26 kristaps 872: static int
873: pre_RS(DECL_ARGS)
874: {
1.110 kristaps 875: int ival;
876: size_t sz;
1.26 kristaps 877:
878: switch (n->type) {
1.146 schwarze 879: case MAN_BLOCK:
1.26 kristaps 880: term_newln(p);
881: return(1);
1.146 schwarze 882: case MAN_HEAD:
1.26 kristaps 883: return(0);
884: default:
885: break;
886: }
887:
1.122 schwarze 888: sz = term_len(p, p->defindent);
1.26 kristaps 889:
1.110 kristaps 890: if (NULL != (n = n->parent->head->child))
1.146 schwarze 891: if ((ival = a2width(p, n->string)) >= 0)
1.110 kristaps 892: sz = (size_t)ival;
1.26 kristaps 893:
1.110 kristaps 894: mt->offset += sz;
1.140 schwarze 895: p->offset = mt->offset;
1.156 schwarze 896: p->rmargin = p->maxrmargin;
1.26 kristaps 897:
1.116 schwarze 898: if (++mt->lmarginsz < MAXMARGINS)
899: mt->lmargincur = mt->lmarginsz;
900:
901: mt->lmargin[mt->lmargincur] = mt->lmargin[mt->lmargincur - 1];
1.26 kristaps 902: return(1);
903: }
904:
905: static void
906: post_RS(DECL_ARGS)
907: {
1.110 kristaps 908: int ival;
909: size_t sz;
1.26 kristaps 910:
911: switch (n->type) {
1.146 schwarze 912: case MAN_BLOCK:
1.110 kristaps 913: return;
1.146 schwarze 914: case MAN_HEAD:
1.110 kristaps 915: return;
1.26 kristaps 916: default:
917: term_newln(p);
918: break;
919: }
1.110 kristaps 920:
1.122 schwarze 921: sz = term_len(p, p->defindent);
1.110 kristaps 922:
1.146 schwarze 923: if (NULL != (n = n->parent->head->child))
924: if ((ival = a2width(p, n->string)) >= 0)
1.110 kristaps 925: sz = (size_t)ival;
926:
927: mt->offset = mt->offset < sz ? 0 : mt->offset - sz;
928: p->offset = mt->offset;
1.116 schwarze 929:
930: if (--mt->lmarginsz < MAXMARGINS)
931: mt->lmargincur = mt->lmarginsz;
1.137 schwarze 932: }
933:
934: static int
935: pre_UR(DECL_ARGS)
936: {
937:
938: return (MAN_HEAD != n->type);
939: }
940:
941: static void
942: post_UR(DECL_ARGS)
943: {
944:
945: if (MAN_BLOCK != n->type)
946: return;
947:
948: term_word(p, "<");
949: p->flags |= TERMP_NOSPACE;
950:
951: if (NULL != n->child->child)
952: print_man_node(p, mt, n->child->child, meta);
953:
954: p->flags |= TERMP_NOSPACE;
955: term_word(p, ">");
1.26 kristaps 956: }
957:
1.1 kristaps 958: static void
1.45 kristaps 959: print_man_node(DECL_ARGS)
1.1 kristaps 960: {
1.65 joerg 961: size_t rm, rmax;
1.54 kristaps 962: int c;
1.1 kristaps 963:
964: switch (n->type) {
1.146 schwarze 965: case MAN_TEXT:
1.97 kristaps 966: /*
967: * If we have a blank line, output a vertical space.
968: * If we have a space as the first character, break
969: * before printing the line's data.
970: */
1.96 kristaps 971: if ('\0' == *n->string) {
1.4 kristaps 972: term_vspace(p);
1.98 schwarze 973: return;
1.97 kristaps 974: } else if (' ' == *n->string && MAN_LINE & n->flags)
1.96 kristaps 975: term_newln(p);
1.54 kristaps 976:
1.4 kristaps 977: term_word(p, n->string);
1.130 schwarze 978: goto out;
1.52 kristaps 979:
1.146 schwarze 980: case MAN_EQN:
1.152 schwarze 981: if ( ! (n->flags & MAN_LINE))
982: p->flags |= TERMP_NOSPACE;
1.115 kristaps 983: term_eqn(p, n->eqn);
1.154 schwarze 984: if (n->next != NULL && ! (n->next->flags & MAN_LINE))
1.153 schwarze 985: p->flags |= TERMP_NOSPACE;
1.97 kristaps 986: return;
1.146 schwarze 987: case MAN_TBL:
1.97 kristaps 988: /*
989: * Tables are preceded by a newline. Then process a
990: * table line, which will cause line termination,
991: */
1.146 schwarze 992: if (TBL_SPAN_FIRST & n->span->flags)
1.93 kristaps 993: term_newln(p);
1.92 kristaps 994: term_tbl(p, n->span);
1.97 kristaps 995: return;
1.1 kristaps 996: default:
997: break;
998: }
999:
1.97 kristaps 1000: if ( ! (MAN_NOTEXT & termacts[n->tok].flags))
1001: term_fontrepl(p, TERMFONT_NONE);
1002:
1003: c = 1;
1004: if (termacts[n->tok].pre)
1.135 schwarze 1005: c = (*termacts[n->tok].pre)(p, mt, n, meta);
1.97 kristaps 1006:
1.1 kristaps 1007: if (c && n->child)
1.135 schwarze 1008: print_man_nodelist(p, mt, n->child, meta);
1.1 kristaps 1009:
1.97 kristaps 1010: if (termacts[n->tok].post)
1.135 schwarze 1011: (*termacts[n->tok].post)(p, mt, n, meta);
1.97 kristaps 1012: if ( ! (MAN_NOTEXT & termacts[n->tok].flags))
1013: term_fontrepl(p, TERMFONT_NONE);
1.63 kristaps 1014:
1.130 schwarze 1015: out:
1016: /*
1017: * If we're in a literal context, make sure that words
1018: * together on the same line stay together. This is a
1019: * POST-printing call, so we check the NEXT word. Since
1020: * -man doesn't have nested macros, we don't need to be
1021: * more specific than this.
1022: */
1.157 schwarze 1023: if (mt->fl & MANT_LITERAL &&
1024: ! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) &&
1025: (n->next == NULL || n->next->flags & MAN_LINE)) {
1.130 schwarze 1026: rm = p->rmargin;
1027: rmax = p->maxrmargin;
1028: p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
1029: p->flags |= TERMP_NOSPACE;
1.157 schwarze 1030: if (n->string != NULL && *n->string != '\0')
1.130 schwarze 1031: term_flushln(p);
1032: else
1033: term_newln(p);
1034: if (rm < rmax && n->parent->tok == MAN_HP) {
1035: p->offset = rm;
1036: p->rmargin = rmax;
1037: } else
1038: p->rmargin = rm;
1039: p->maxrmargin = rmax;
1040: }
1.63 kristaps 1041: if (MAN_EOS & n->flags)
1042: p->flags |= TERMP_SENTENCE;
1.1 kristaps 1043: }
1044:
1045:
1046: static void
1.52 kristaps 1047: print_man_nodelist(DECL_ARGS)
1.1 kristaps 1048: {
1.19 kristaps 1049:
1.135 schwarze 1050: print_man_node(p, mt, n, meta);
1.1 kristaps 1051: if ( ! n->next)
1052: return;
1.135 schwarze 1053: print_man_nodelist(p, mt, n->next, meta);
1.1 kristaps 1054: }
1055:
1.31 kristaps 1056: static void
1.73 kristaps 1057: print_man_foot(struct termp *p, const void *arg)
1.1 kristaps 1058: {
1.147 schwarze 1059: const struct man_meta *meta;
1060: char *title;
1.156 schwarze 1061: size_t datelen, titlen;
1.73 kristaps 1062:
1063: meta = (const struct man_meta *)arg;
1.125 schwarze 1064: assert(meta->title);
1065: assert(meta->msec);
1066: assert(meta->date);
1.1 kristaps 1067:
1.52 kristaps 1068: term_fontrepl(p, TERMFONT_NONE);
1.50 kristaps 1069:
1.149 schwarze 1070: if (meta->hasbody)
1071: term_vspace(p);
1.126 schwarze 1072:
1073: /*
1074: * Temporary, undocumented option to imitate mdoc(7) output.
1075: * In the bottom right corner, use the source instead of
1076: * the title.
1077: */
1078:
1079: if ( ! p->mdocstyle) {
1.149 schwarze 1080: if (meta->hasbody) {
1081: term_vspace(p);
1082: term_vspace(p);
1083: }
1.147 schwarze 1084: mandoc_asprintf(&title, "%s(%s)",
1085: meta->title, meta->msec);
1.126 schwarze 1086: } else if (meta->source) {
1.147 schwarze 1087: title = mandoc_strdup(meta->source);
1.126 schwarze 1088: } else {
1.147 schwarze 1089: title = mandoc_strdup("");
1.126 schwarze 1090: }
1.125 schwarze 1091: datelen = term_strlen(p, meta->date);
1.1 kristaps 1092:
1.126 schwarze 1093: /* Bottom left corner: manual source. */
1094:
1.1 kristaps 1095: p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
1.139 schwarze 1096: p->trailspace = 1;
1.1 kristaps 1097: p->offset = 0;
1.156 schwarze 1098: p->rmargin = p->maxrmargin > datelen ?
1099: (p->maxrmargin + term_len(p, 1) - datelen) / 2 : 0;
1.1 kristaps 1100:
1101: if (meta->source)
1102: term_word(p, meta->source);
1103: term_flushln(p);
1104:
1.126 schwarze 1105: /* At the bottom in the middle: manual date. */
1106:
1.156 schwarze 1107: p->offset = p->rmargin;
1108: titlen = term_strlen(p, title);
1109: p->rmargin = p->maxrmargin > titlen ? p->maxrmargin - titlen : 0;
1.117 schwarze 1110: p->flags |= TERMP_NOSPACE;
1.123 schwarze 1111:
1.125 schwarze 1112: term_word(p, meta->date);
1.123 schwarze 1113: term_flushln(p);
1114:
1.126 schwarze 1115: /* Bottom right corner: manual title and section. */
1116:
1.123 schwarze 1117: p->flags &= ~TERMP_NOBREAK;
1118: p->flags |= TERMP_NOSPACE;
1.139 schwarze 1119: p->trailspace = 0;
1.123 schwarze 1120: p->offset = p->rmargin;
1.1 kristaps 1121: p->rmargin = p->maxrmargin;
1122:
1.123 schwarze 1123: term_word(p, title);
1.1 kristaps 1124: term_flushln(p);
1.147 schwarze 1125: free(title);
1.1 kristaps 1126: }
1127:
1.31 kristaps 1128: static void
1.73 kristaps 1129: print_man_head(struct termp *p, const void *arg)
1.1 kristaps 1130: {
1.147 schwarze 1131: const struct man_meta *meta;
1.148 schwarze 1132: const char *volume;
1.147 schwarze 1133: char *title;
1.148 schwarze 1134: size_t vollen, titlen;
1.73 kristaps 1135:
1.135 schwarze 1136: meta = (const struct man_meta *)arg;
1137: assert(meta->title);
1138: assert(meta->msec);
1.1 kristaps 1139:
1.148 schwarze 1140: volume = NULL == meta->vol ? "" : meta->vol;
1141: vollen = term_strlen(p, volume);
1.1 kristaps 1142:
1.126 schwarze 1143: /* Top left corner: manual title and section. */
1144:
1.147 schwarze 1145: mandoc_asprintf(&title, "%s(%s)", meta->title, meta->msec);
1.77 kristaps 1146: titlen = term_strlen(p, title);
1.1 kristaps 1147:
1.118 schwarze 1148: p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;
1.139 schwarze 1149: p->trailspace = 1;
1.1 kristaps 1150: p->offset = 0;
1.148 schwarze 1151: p->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ?
1152: (p->maxrmargin - vollen + term_len(p, 1)) / 2 :
1.156 schwarze 1153: vollen < p->maxrmargin ? p->maxrmargin - vollen : 0;
1.1 kristaps 1154:
1155: term_word(p, title);
1156: term_flushln(p);
1157:
1.126 schwarze 1158: /* At the top in the middle: manual volume. */
1159:
1.117 schwarze 1160: p->flags |= TERMP_NOSPACE;
1.1 kristaps 1161: p->offset = p->rmargin;
1.148 schwarze 1162: p->rmargin = p->offset + vollen + titlen < p->maxrmargin ?
1.57 kristaps 1163: p->maxrmargin - titlen : p->maxrmargin;
1.1 kristaps 1164:
1.148 schwarze 1165: term_word(p, volume);
1.1 kristaps 1166: term_flushln(p);
1167:
1.126 schwarze 1168: /* Top right corner: title and section, again. */
1169:
1.1 kristaps 1170: p->flags &= ~TERMP_NOBREAK;
1.139 schwarze 1171: p->trailspace = 0;
1.57 kristaps 1172: if (p->rmargin + titlen <= p->maxrmargin) {
1.117 schwarze 1173: p->flags |= TERMP_NOSPACE;
1.57 kristaps 1174: p->offset = p->rmargin;
1175: p->rmargin = p->maxrmargin;
1176: term_word(p, title);
1177: term_flushln(p);
1178: }
1.1 kristaps 1179:
1.118 schwarze 1180: p->flags &= ~TERMP_NOSPACE;
1181: p->offset = 0;
1.1 kristaps 1182: p->rmargin = p->maxrmargin;
1.61 kristaps 1183:
1.146 schwarze 1184: /*
1.126 schwarze 1185: * Groff prints three blank lines before the content.
1186: * Do the same, except in the temporary, undocumented
1187: * mode imitating mdoc(7) output.
1.62 kristaps 1188: */
1189:
1.61 kristaps 1190: term_vspace(p);
1.126 schwarze 1191: if ( ! p->mdocstyle) {
1192: term_vspace(p);
1193: term_vspace(p);
1194: }
1.147 schwarze 1195: free(title);
1.1 kristaps 1196: }
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