diff options
Diffstat (limited to 'man_term.c')
| -rw-r--r-- | man_term.c | 46 |
1 files changed, 29 insertions, 17 deletions
diff --git a/man_term.c b/man_term.c index 2531f816f76d4..9a9abafdbc5ba 100644 --- a/man_term.c +++ b/man_term.c @@ -1,4 +1,4 @@ -/* $Id: man_term.c,v 1.156 2014/11/21 01:52:53 schwarze Exp $ */ +/* $Id: man_term.c,v 1.159 2014/12/04 02:05:42 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org> @@ -123,7 +123,7 @@ static const struct termact termacts[MAN_MAX] = { { NULL, NULL, 0 }, /* RE */ { pre_RS, post_RS, 0 }, /* RS */ { pre_ign, NULL, 0 }, /* DT */ - { pre_ign, NULL, 0 }, /* UC */ + { pre_ign, NULL, MAN_NOTEXT }, /* UC */ { pre_PD, NULL, MAN_NOTEXT }, /* PD */ { pre_ign, NULL, 0 }, /* AT */ { pre_in, NULL, MAN_NOTEXT }, /* in */ @@ -201,7 +201,7 @@ a2width(const struct termp *p, const char *cp) { struct roffsu su; - if ( ! a2roffsu(cp, &su, SCALE_BU)) + if ( ! a2roffsu(cp, &su, SCALE_EN)) return(-1); return((int)term_hspan(p, &su)); @@ -778,12 +778,18 @@ pre_SS(DECL_ARGS) mt->fl &= ~MANT_LITERAL; mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); mt->offset = term_len(p, p->defindent); - /* If following a prior empty `SS', no vspace. */ - if (n->prev && MAN_SS == n->prev->tok) - if (NULL == n->prev->body->child) - break; - if (NULL == n->prev) + + /* + * No vertical space before the first subsection + * and after an empty subsection. + */ + + do { + n = n->prev; + } while (n != NULL && termacts[n->tok].flags & MAN_NOTEXT); + if (n == NULL || (n->tok == MAN_SS && n->body->child == NULL)) break; + for (i = 0; i < mt->pardist; i++) term_vspace(p); break; @@ -827,13 +833,18 @@ pre_SH(DECL_ARGS) mt->fl &= ~MANT_LITERAL; mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); mt->offset = term_len(p, p->defindent); - /* If following a prior empty `SH', no vspace. */ - if (n->prev && MAN_SH == n->prev->tok) - if (NULL == n->prev->body->child) - break; - /* If the first macro, no vspae. */ - if (NULL == n->prev) + + /* + * No vertical space before the first section + * and after an empty section. + */ + + do { + n = n->prev; + } while (n != NULL && termacts[n->tok].flags & MAN_NOTEXT); + if (n == NULL || (n->tok == MAN_SH && n->body->child == NULL)) break; + for (i = 0; i < mt->pardist; i++) term_vspace(p); break; @@ -1018,13 +1029,14 @@ out: * -man doesn't have nested macros, we don't need to be * more specific than this. */ - if (MANT_LITERAL & mt->fl && ! (TERMP_NOBREAK & p->flags) && - (NULL == n->next || MAN_LINE & n->next->flags)) { + if (mt->fl & MANT_LITERAL && + ! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && + (n->next == NULL || n->next->flags & MAN_LINE)) { rm = p->rmargin; rmax = p->maxrmargin; p->rmargin = p->maxrmargin = TERM_MAXMARGIN; p->flags |= TERMP_NOSPACE; - if (NULL != n->string && '\0' != *n->string) + if (n->string != NULL && *n->string != '\0') term_flushln(p); else term_newln(p); |