version 1.182, 2015/04/19 14:00:19 |
version 1.213, 2018/08/16 23:43:37 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010-2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
Line 68 static void print_bvspace(struct termp *, |
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Line 68 static void print_bvspace(struct termp *, |
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const struct roff_node *, int); |
const struct roff_node *, int); |
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static int pre_B(DECL_ARGS); |
static int pre_B(DECL_ARGS); |
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static int pre_DT(DECL_ARGS); |
static int pre_HP(DECL_ARGS); |
static int pre_HP(DECL_ARGS); |
static int pre_I(DECL_ARGS); |
static int pre_I(DECL_ARGS); |
static int pre_IP(DECL_ARGS); |
static int pre_IP(DECL_ARGS); |
Line 80 static int pre_SS(DECL_ARGS); |
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Line 81 static int pre_SS(DECL_ARGS); |
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static int pre_TP(DECL_ARGS); |
static int pre_TP(DECL_ARGS); |
static int pre_UR(DECL_ARGS); |
static int pre_UR(DECL_ARGS); |
static int pre_alternate(DECL_ARGS); |
static int pre_alternate(DECL_ARGS); |
static int pre_ft(DECL_ARGS); |
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static int pre_ign(DECL_ARGS); |
static int pre_ign(DECL_ARGS); |
static int pre_in(DECL_ARGS); |
static int pre_in(DECL_ARGS); |
static int pre_literal(DECL_ARGS); |
static int pre_literal(DECL_ARGS); |
static int pre_ll(DECL_ARGS); |
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static int pre_sp(DECL_ARGS); |
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static void post_IP(DECL_ARGS); |
static void post_IP(DECL_ARGS); |
static void post_HP(DECL_ARGS); |
static void post_HP(DECL_ARGS); |
Line 95 static void post_SS(DECL_ARGS); |
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Line 93 static void post_SS(DECL_ARGS); |
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static void post_TP(DECL_ARGS); |
static void post_TP(DECL_ARGS); |
static void post_UR(DECL_ARGS); |
static void post_UR(DECL_ARGS); |
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static const struct termact termacts[MAN_MAX] = { |
static const struct termact __termacts[MAN_MAX - MAN_TH] = { |
{ pre_sp, NULL, MAN_NOTEXT }, /* br */ |
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{ NULL, NULL, 0 }, /* TH */ |
{ NULL, NULL, 0 }, /* TH */ |
{ pre_SH, post_SH, 0 }, /* SH */ |
{ pre_SH, post_SH, 0 }, /* SH */ |
{ pre_SS, post_SS, 0 }, /* SS */ |
{ pre_SS, post_SS, 0 }, /* SS */ |
{ pre_TP, post_TP, 0 }, /* TP */ |
{ pre_TP, post_TP, 0 }, /* TP */ |
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{ pre_TP, post_TP, 0 }, /* TQ */ |
{ pre_PP, NULL, 0 }, /* LP */ |
{ pre_PP, NULL, 0 }, /* LP */ |
{ pre_PP, NULL, 0 }, /* PP */ |
{ pre_PP, NULL, 0 }, /* PP */ |
{ pre_PP, NULL, 0 }, /* P */ |
{ pre_PP, NULL, 0 }, /* P */ |
Line 117 static const struct termact termacts[MAN_MAX] = { |
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Line 115 static const struct termact termacts[MAN_MAX] = { |
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{ pre_I, NULL, 0 }, /* I */ |
{ pre_I, NULL, 0 }, /* I */ |
{ pre_alternate, NULL, 0 }, /* IR */ |
{ pre_alternate, NULL, 0 }, /* IR */ |
{ pre_alternate, NULL, 0 }, /* RI */ |
{ pre_alternate, NULL, 0 }, /* RI */ |
{ pre_sp, NULL, MAN_NOTEXT }, /* sp */ |
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{ pre_literal, NULL, 0 }, /* nf */ |
{ pre_literal, NULL, 0 }, /* nf */ |
{ pre_literal, NULL, 0 }, /* fi */ |
{ pre_literal, NULL, 0 }, /* fi */ |
{ NULL, NULL, 0 }, /* RE */ |
{ NULL, NULL, 0 }, /* RE */ |
{ pre_RS, post_RS, 0 }, /* RS */ |
{ pre_RS, post_RS, 0 }, /* RS */ |
{ pre_ign, NULL, 0 }, /* DT */ |
{ pre_DT, NULL, 0 }, /* DT */ |
{ pre_ign, NULL, MAN_NOTEXT }, /* UC */ |
{ pre_ign, NULL, MAN_NOTEXT }, /* UC */ |
{ pre_PD, NULL, MAN_NOTEXT }, /* PD */ |
{ pre_PD, NULL, MAN_NOTEXT }, /* PD */ |
{ pre_ign, NULL, 0 }, /* AT */ |
{ pre_ign, NULL, 0 }, /* AT */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
{ pre_ft, NULL, MAN_NOTEXT }, /* ft */ |
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{ pre_OP, NULL, 0 }, /* OP */ |
{ pre_OP, NULL, 0 }, /* OP */ |
{ pre_literal, NULL, 0 }, /* EX */ |
{ pre_literal, NULL, 0 }, /* EX */ |
{ pre_literal, NULL, 0 }, /* EE */ |
{ pre_literal, NULL, 0 }, /* EE */ |
{ pre_UR, post_UR, 0 }, /* UR */ |
{ pre_UR, post_UR, 0 }, /* UR */ |
{ NULL, NULL, 0 }, /* UE */ |
{ NULL, NULL, 0 }, /* UE */ |
{ pre_ll, NULL, MAN_NOTEXT }, /* ll */ |
{ pre_UR, post_UR, 0 }, /* MT */ |
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{ NULL, NULL, 0 }, /* ME */ |
}; |
}; |
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static const struct termact *termacts = __termacts - MAN_TH; |
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void |
void |
Line 143 terminal_man(void *arg, const struct roff_man *man) |
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Line 141 terminal_man(void *arg, const struct roff_man *man) |
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struct termp *p; |
struct termp *p; |
struct roff_node *n; |
struct roff_node *n; |
struct mtermp mt; |
struct mtermp mt; |
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size_t save_defindent; |
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p = (struct termp *)arg; |
p = (struct termp *)arg; |
p->overstep = 0; |
save_defindent = p->defindent; |
p->rmargin = p->maxrmargin = p->defrmargin; |
if (p->synopsisonly == 0 && p->defindent == 0) |
p->tabwidth = term_len(p, 5); |
p->defindent = 7; |
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p->tcol->rmargin = p->maxrmargin = p->defrmargin; |
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term_tab_set(p, NULL); |
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term_tab_set(p, "T"); |
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term_tab_set(p, ".5i"); |
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memset(&mt, 0, sizeof(struct mtermp)); |
memset(&mt, 0, sizeof(struct mtermp)); |
mt.lmargin[mt.lmargincur] = term_len(p, p->defindent); |
mt.lmargin[mt.lmargincur] = term_len(p, p->defindent); |
Line 170 terminal_man(void *arg, const struct roff_man *man) |
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Line 173 terminal_man(void *arg, const struct roff_man *man) |
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n = n->next; |
n = n->next; |
} |
} |
} else { |
} else { |
if (p->defindent == 0) |
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p->defindent = 7; |
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term_begin(p, print_man_head, print_man_foot, &man->meta); |
term_begin(p, print_man_head, print_man_foot, &man->meta); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
if (n != NULL) |
if (n != NULL) |
print_man_nodelist(p, &mt, n, &man->meta); |
print_man_nodelist(p, &mt, n, &man->meta); |
term_end(p); |
term_end(p); |
} |
} |
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p->defindent = save_defindent; |
} |
} |
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/* |
/* |
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pre_ign(DECL_ARGS) |
pre_ign(DECL_ARGS) |
{ |
{ |
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return(0); |
return 0; |
} |
} |
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static int |
static int |
pre_ll(DECL_ARGS) |
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{ |
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term_setwidth(p, n->nchild ? n->child->string : NULL); |
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return(0); |
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} |
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static int |
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pre_I(DECL_ARGS) |
pre_I(DECL_ARGS) |
{ |
{ |
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term_fontrepl(p, TERMFONT_UNDER); |
term_fontrepl(p, TERMFONT_UNDER); |
return(1); |
return 1; |
} |
} |
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static int |
static int |
Line 237 pre_literal(DECL_ARGS) |
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Line 231 pre_literal(DECL_ARGS) |
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term_newln(p); |
term_newln(p); |
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if (MAN_nf == n->tok || MAN_EX == n->tok) |
if (n->tok == MAN_nf || n->tok == MAN_EX) |
mt->fl |= MANT_LITERAL; |
mt->fl |= MANT_LITERAL; |
else |
else |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
Line 247 pre_literal(DECL_ARGS) |
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Line 241 pre_literal(DECL_ARGS) |
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* So in case a second call to term_flushln() is needed, |
* So in case a second call to term_flushln() is needed, |
* indentation has to be set up explicitly. |
* indentation has to be set up explicitly. |
*/ |
*/ |
if (MAN_HP == n->parent->tok && p->rmargin < p->maxrmargin) { |
if (n->parent->tok == MAN_HP && p->tcol->rmargin < p->maxrmargin) { |
p->offset = p->rmargin; |
p->tcol->offset = p->tcol->rmargin; |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
p->trailspace = 0; |
p->trailspace = 0; |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
} |
} |
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return(0); |
return 0; |
} |
} |
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static int |
static int |
Line 266 pre_PD(DECL_ARGS) |
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Line 260 pre_PD(DECL_ARGS) |
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n = n->child; |
n = n->child; |
if (n == NULL) { |
if (n == NULL) { |
mt->pardist = 1; |
mt->pardist = 1; |
return(0); |
return 0; |
} |
} |
assert(n->type == ROFFT_TEXT); |
assert(n->type == ROFFT_TEXT); |
if (a2roffsu(n->string, &su, SCALE_VS)) |
if (a2roffsu(n->string, &su, SCALE_VS) != NULL) |
mt->pardist = term_vspan(p, &su); |
mt->pardist = term_vspan(p, &su); |
return(0); |
return 0; |
} |
} |
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static int |
static int |
Line 319 pre_alternate(DECL_ARGS) |
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Line 313 pre_alternate(DECL_ARGS) |
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mt->fl |= MANT_LITERAL; |
mt->fl |= MANT_LITERAL; |
assert(nn->type == ROFFT_TEXT); |
assert(nn->type == ROFFT_TEXT); |
term_word(p, nn->string); |
term_word(p, nn->string); |
if (nn->flags & MAN_EOS) |
if (nn->flags & NODE_EOS) |
p->flags |= TERMP_SENTENCE; |
p->flags |= TERMP_SENTENCE; |
if (nn->next) |
if (nn->next) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
} |
} |
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return(0); |
return 0; |
} |
} |
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static int |
static int |
Line 333 pre_B(DECL_ARGS) |
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Line 327 pre_B(DECL_ARGS) |
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{ |
{ |
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term_fontrepl(p, TERMFONT_BOLD); |
term_fontrepl(p, TERMFONT_BOLD); |
return(1); |
return 1; |
} |
} |
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static int |
static int |
Line 355 pre_OP(DECL_ARGS) |
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Line 349 pre_OP(DECL_ARGS) |
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term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, "]"); |
term_word(p, "]"); |
return(0); |
return 0; |
} |
} |
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static int |
static int |
pre_ft(DECL_ARGS) |
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{ |
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const char *cp; |
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if (NULL == n->child) { |
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term_fontlast(p); |
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return(0); |
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} |
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cp = n->child->string; |
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switch (*cp) { |
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case '4': |
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/* FALLTHROUGH */ |
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case '3': |
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/* FALLTHROUGH */ |
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case 'B': |
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term_fontrepl(p, TERMFONT_BOLD); |
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break; |
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case '2': |
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/* FALLTHROUGH */ |
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case 'I': |
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term_fontrepl(p, TERMFONT_UNDER); |
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break; |
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case 'P': |
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term_fontlast(p); |
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break; |
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case '1': |
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/* FALLTHROUGH */ |
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case 'C': |
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/* FALLTHROUGH */ |
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case 'R': |
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term_fontrepl(p, TERMFONT_NONE); |
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break; |
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default: |
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break; |
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} |
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return(0); |
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} |
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static int |
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pre_in(DECL_ARGS) |
pre_in(DECL_ARGS) |
{ |
{ |
struct roffsu su; |
struct roffsu su; |
Line 408 pre_in(DECL_ARGS) |
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Line 362 pre_in(DECL_ARGS) |
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term_newln(p); |
term_newln(p); |
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if (NULL == n->child) { |
if (n->child == NULL) { |
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
return(0); |
return 0; |
} |
} |
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cp = n->child->string; |
cp = n->child->string; |
Line 423 pre_in(DECL_ARGS) |
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Line 377 pre_in(DECL_ARGS) |
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else |
else |
cp--; |
cp--; |
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if ( ! a2roffsu(++cp, &su, SCALE_EN)) |
if (a2roffsu(++cp, &su, SCALE_EN) == NULL) |
return(0); |
return 0; |
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v = (term_hspan(p, &su) + 11) / 24; |
v = term_hen(p, &su); |
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if (less < 0) |
if (less < 0) |
p->offset -= p->offset > v ? v : p->offset; |
p->tcol->offset -= p->tcol->offset > v ? v : p->tcol->offset; |
else if (less > 0) |
else if (less > 0) |
p->offset += v; |
p->tcol->offset += v; |
else |
else |
p->offset = v; |
p->tcol->offset = v; |
if (p->offset > SHRT_MAX) |
if (p->tcol->offset > SHRT_MAX) |
p->offset = term_len(p, p->defindent); |
p->tcol->offset = term_len(p, p->defindent); |
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return(0); |
return 0; |
} |
} |
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static int |
static int |
pre_sp(DECL_ARGS) |
pre_DT(DECL_ARGS) |
{ |
{ |
struct roffsu su; |
term_tab_set(p, NULL); |
int i, len; |
term_tab_set(p, "T"); |
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term_tab_set(p, ".5i"); |
if ((NULL == n->prev && n->parent)) { |
return 0; |
switch (n->parent->tok) { |
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case MAN_SH: |
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/* FALLTHROUGH */ |
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case MAN_SS: |
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/* FALLTHROUGH */ |
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case MAN_PP: |
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/* FALLTHROUGH */ |
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case MAN_LP: |
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/* FALLTHROUGH */ |
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case MAN_P: |
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/* FALLTHROUGH */ |
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return(0); |
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default: |
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break; |
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} |
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} |
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if (n->tok == MAN_br) |
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len = 0; |
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else if (n->child == NULL) |
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len = 1; |
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else { |
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if ( ! a2roffsu(n->child->string, &su, SCALE_VS)) |
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su.scale = 1.0; |
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len = term_vspan(p, &su); |
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} |
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if (len == 0) |
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term_newln(p); |
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else if (len < 0) |
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p->skipvsp -= len; |
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else |
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for (i = 0; i < len; i++) |
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term_vspace(p); |
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return(0); |
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} |
} |
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static int |
static int |
Line 495 pre_HP(DECL_ARGS) |
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Line 413 pre_HP(DECL_ARGS) |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
print_bvspace(p, n, mt->pardist); |
print_bvspace(p, n, mt->pardist); |
return(1); |
return 1; |
case ROFFT_BODY: |
case ROFFT_BODY: |
break; |
break; |
default: |
default: |
return(0); |
return 0; |
} |
} |
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if ( ! (MANT_LITERAL & mt->fl)) { |
if ( ! (MANT_LITERAL & mt->fl)) { |
Line 510 pre_HP(DECL_ARGS) |
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Line 428 pre_HP(DECL_ARGS) |
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/* Calculate offset. */ |
/* Calculate offset. */ |
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if ((nn = n->parent->head->child) != NULL && |
if ((nn = n->parent->head->child) != NULL && |
a2roffsu(nn->string, &su, SCALE_EN)) { |
a2roffsu(nn->string, &su, SCALE_EN) != NULL) { |
len = term_hspan(p, &su) / 24; |
len = term_hen(p, &su); |
if (len < 0 && (size_t)(-len) > mt->offset) |
if (len < 0 && (size_t)(-len) > mt->offset) |
len = -mt->offset; |
len = -mt->offset; |
else if (len > SHRT_MAX) |
else if (len > SHRT_MAX) |
Line 520 pre_HP(DECL_ARGS) |
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Line 438 pre_HP(DECL_ARGS) |
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} else |
} else |
len = mt->lmargin[mt->lmargincur]; |
len = mt->lmargin[mt->lmargincur]; |
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p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
p->rmargin = mt->offset + len; |
p->tcol->rmargin = mt->offset + len; |
return(1); |
return 1; |
} |
} |
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static void |
static void |
Line 545 post_HP(DECL_ARGS) |
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Line 463 post_HP(DECL_ARGS) |
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p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->trailspace = 0; |
p->trailspace = 0; |
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
break; |
break; |
default: |
default: |
break; |
break; |
Line 563 pre_PP(DECL_ARGS) |
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Line 481 pre_PP(DECL_ARGS) |
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print_bvspace(p, n, mt->pardist); |
print_bvspace(p, n, mt->pardist); |
break; |
break; |
default: |
default: |
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
break; |
break; |
} |
} |
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return(n->type != ROFFT_HEAD); |
return n->type != ROFFT_HEAD; |
} |
} |
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static int |
static int |
Line 589 pre_IP(DECL_ARGS) |
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Line 507 pre_IP(DECL_ARGS) |
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print_bvspace(p, n, mt->pardist); |
print_bvspace(p, n, mt->pardist); |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
default: |
default: |
return(1); |
return 1; |
} |
} |
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/* Calculate the offset from the optional second argument. */ |
/* Calculate the offset from the optional second argument. */ |
if ((nn = n->parent->head->child) != NULL && |
if ((nn = n->parent->head->child) != NULL && |
(nn = nn->next) != NULL && |
(nn = nn->next) != NULL && |
a2roffsu(nn->string, &su, SCALE_EN)) { |
a2roffsu(nn->string, &su, SCALE_EN) != NULL) { |
len = term_hspan(p, &su) / 24; |
len = term_hen(p, &su); |
if (len < 0 && (size_t)(-len) > mt->offset) |
if (len < 0 && (size_t)(-len) > mt->offset) |
len = -mt->offset; |
len = -mt->offset; |
else if (len > SHRT_MAX) |
else if (len > SHRT_MAX) |
Line 607 pre_IP(DECL_ARGS) |
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Line 525 pre_IP(DECL_ARGS) |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
p->rmargin = mt->offset + len; |
p->tcol->rmargin = mt->offset + len; |
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savelit = MANT_LITERAL & mt->fl; |
savelit = MANT_LITERAL & mt->fl; |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
Line 619 pre_IP(DECL_ARGS) |
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Line 537 pre_IP(DECL_ARGS) |
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if (savelit) |
if (savelit) |
mt->fl |= MANT_LITERAL; |
mt->fl |= MANT_LITERAL; |
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return(0); |
return 0; |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->offset = mt->offset + len; |
p->tcol->offset = mt->offset + len; |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
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return(1); |
return 1; |
} |
} |
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static void |
static void |
Line 640 post_IP(DECL_ARGS) |
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Line 558 post_IP(DECL_ARGS) |
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term_flushln(p); |
term_flushln(p); |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
p->trailspace = 0; |
p->trailspace = 0; |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
break; |
break; |
case ROFFT_BODY: |
case ROFFT_BODY: |
term_newln(p); |
term_newln(p); |
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
break; |
break; |
default: |
default: |
break; |
break; |
Line 660 pre_TP(DECL_ARGS) |
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Line 578 pre_TP(DECL_ARGS) |
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|
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switch (n->type) { |
switch (n->type) { |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK | TERMP_BRTRSP; |
p->trailspace = 1; |
p->trailspace = 1; |
break; |
break; |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
break; |
break; |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
print_bvspace(p, n, mt->pardist); |
if (n->tok == MAN_TP) |
|
print_bvspace(p, n, mt->pardist); |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
default: |
default: |
return(1); |
return 1; |
} |
} |
|
|
/* Calculate offset. */ |
/* Calculate offset. */ |
|
|
if ((nn = n->parent->head->child) != NULL && |
if ((nn = n->parent->head->child) != NULL && |
nn->string != NULL && ! (MAN_LINE & nn->flags) && |
nn->string != NULL && ! (NODE_LINE & nn->flags) && |
a2roffsu(nn->string, &su, SCALE_EN)) { |
a2roffsu(nn->string, &su, SCALE_EN) != NULL) { |
len = term_hspan(p, &su) / 24; |
len = term_hen(p, &su); |
if (len < 0 && (size_t)(-len) > mt->offset) |
if (len < 0 && (size_t)(-len) > mt->offset) |
len = -mt->offset; |
len = -mt->offset; |
else if (len > SHRT_MAX) |
else if (len > SHRT_MAX) |
Line 689 pre_TP(DECL_ARGS) |
|
Line 608 pre_TP(DECL_ARGS) |
|
|
|
switch (n->type) { |
switch (n->type) { |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
p->rmargin = mt->offset + len; |
p->tcol->rmargin = mt->offset + len; |
|
|
savelit = MANT_LITERAL & mt->fl; |
savelit = MANT_LITERAL & mt->fl; |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
|
|
/* Don't print same-line elements. */ |
/* Don't print same-line elements. */ |
nn = n->child; |
nn = n->child; |
while (NULL != nn && 0 == (MAN_LINE & nn->flags)) |
while (NULL != nn && 0 == (NODE_LINE & nn->flags)) |
nn = nn->next; |
nn = nn->next; |
|
|
while (NULL != nn) { |
while (NULL != nn) { |
Line 707 pre_TP(DECL_ARGS) |
|
Line 626 pre_TP(DECL_ARGS) |
|
|
|
if (savelit) |
if (savelit) |
mt->fl |= MANT_LITERAL; |
mt->fl |= MANT_LITERAL; |
return(0); |
return 0; |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->offset = mt->offset + len; |
p->tcol->offset = mt->offset + len; |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
p->trailspace = 0; |
p->trailspace = 0; |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRTRSP); |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
return(1); |
return 1; |
} |
} |
|
|
static void |
static void |
Line 731 post_TP(DECL_ARGS) |
|
Line 650 post_TP(DECL_ARGS) |
|
break; |
break; |
case ROFFT_BODY: |
case ROFFT_BODY: |
term_newln(p); |
term_newln(p); |
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
break; |
break; |
default: |
default: |
break; |
break; |
Line 756 pre_SS(DECL_ARGS) |
|
Line 675 pre_SS(DECL_ARGS) |
|
|
|
do { |
do { |
n = n->prev; |
n = n->prev; |
} while (n != NULL && n->tok != TOKEN_NONE && |
} while (n != NULL && n->tok >= MAN_TH && |
termacts[n->tok].flags & MAN_NOTEXT); |
termacts[n->tok].flags & MAN_NOTEXT); |
if (n == NULL || (n->tok == MAN_SS && n->body->child == NULL)) |
if (n == NULL || n->type == ROFFT_COMMENT || |
|
(n->tok == MAN_SS && n->body->child == NULL)) |
break; |
break; |
|
|
for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
Line 766 pre_SS(DECL_ARGS) |
|
Line 686 pre_SS(DECL_ARGS) |
|
break; |
break; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
term_fontrepl(p, TERMFONT_BOLD); |
term_fontrepl(p, TERMFONT_BOLD); |
p->offset = term_len(p, 3); |
p->tcol->offset = term_len(p, 3); |
p->rmargin = mt->offset; |
p->tcol->rmargin = mt->offset; |
p->trailspace = mt->offset; |
p->trailspace = mt->offset; |
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
break; |
break; |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
p->trailspace = 0; |
p->trailspace = 0; |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
break; |
break; |
Line 781 pre_SS(DECL_ARGS) |
|
Line 701 pre_SS(DECL_ARGS) |
|
break; |
break; |
} |
} |
|
|
return(1); |
return 1; |
} |
} |
|
|
static void |
static void |
Line 818 pre_SH(DECL_ARGS) |
|
Line 738 pre_SH(DECL_ARGS) |
|
|
|
do { |
do { |
n = n->prev; |
n = n->prev; |
} while (n != NULL && termacts[n->tok].flags & MAN_NOTEXT); |
} while (n != NULL && n->tok >= MAN_TH && |
if (n == NULL || (n->tok == MAN_SH && n->body->child == NULL)) |
termacts[n->tok].flags & MAN_NOTEXT); |
|
if (n == NULL || n->type == ROFFT_COMMENT || |
|
(n->tok == MAN_SH && n->body->child == NULL)) |
break; |
break; |
|
|
for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
Line 827 pre_SH(DECL_ARGS) |
|
Line 749 pre_SH(DECL_ARGS) |
|
break; |
break; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
term_fontrepl(p, TERMFONT_BOLD); |
term_fontrepl(p, TERMFONT_BOLD); |
p->offset = 0; |
p->tcol->offset = 0; |
p->rmargin = mt->offset; |
p->tcol->rmargin = mt->offset; |
p->trailspace = mt->offset; |
p->trailspace = mt->offset; |
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
break; |
break; |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
p->trailspace = 0; |
p->trailspace = 0; |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
break; |
break; |
Line 842 pre_SH(DECL_ARGS) |
|
Line 764 pre_SH(DECL_ARGS) |
|
break; |
break; |
} |
} |
|
|
return(1); |
return 1; |
} |
} |
|
|
static void |
static void |
Line 869 pre_RS(DECL_ARGS) |
|
Line 791 pre_RS(DECL_ARGS) |
|
switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
term_newln(p); |
term_newln(p); |
return(1); |
return 1; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
return(0); |
return 0; |
default: |
default: |
break; |
break; |
} |
} |
Line 880 pre_RS(DECL_ARGS) |
|
Line 802 pre_RS(DECL_ARGS) |
|
n->aux = SHRT_MAX + 1; |
n->aux = SHRT_MAX + 1; |
if (n->child == NULL) |
if (n->child == NULL) |
n->aux = mt->lmargin[mt->lmargincur]; |
n->aux = mt->lmargin[mt->lmargincur]; |
else if (a2roffsu(n->child->string, &su, SCALE_EN)) |
else if (a2roffsu(n->child->string, &su, SCALE_EN) != NULL) |
n->aux = term_hspan(p, &su) / 24; |
n->aux = term_hen(p, &su); |
if (n->aux < 0 && (size_t)(-n->aux) > mt->offset) |
if (n->aux < 0 && (size_t)(-n->aux) > mt->offset) |
n->aux = -mt->offset; |
n->aux = -mt->offset; |
else if (n->aux > SHRT_MAX) |
else if (n->aux > SHRT_MAX) |
n->aux = term_len(p, p->defindent); |
n->aux = term_len(p, p->defindent); |
|
|
mt->offset += n->aux; |
mt->offset += n->aux; |
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
|
|
if (++mt->lmarginsz < MAXMARGINS) |
if (++mt->lmarginsz < MAXMARGINS) |
mt->lmargincur = mt->lmarginsz; |
mt->lmargincur = mt->lmarginsz; |
|
|
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
return(1); |
return 1; |
} |
} |
|
|
static void |
static void |
Line 913 post_RS(DECL_ARGS) |
|
Line 835 post_RS(DECL_ARGS) |
|
} |
} |
|
|
mt->offset -= n->parent->head->aux; |
mt->offset -= n->parent->head->aux; |
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
|
|
if (--mt->lmarginsz < MAXMARGINS) |
if (--mt->lmarginsz < MAXMARGINS) |
mt->lmargincur = mt->lmarginsz; |
mt->lmargincur = mt->lmarginsz; |
|
|
pre_UR(DECL_ARGS) |
pre_UR(DECL_ARGS) |
{ |
{ |
|
|
return (n->type != ROFFT_HEAD); |
return n->type != ROFFT_HEAD; |
} |
} |
|
|
static void |
static void |
Line 946 post_UR(DECL_ARGS) |
|
Line 868 post_UR(DECL_ARGS) |
|
static void |
static void |
print_man_node(DECL_ARGS) |
print_man_node(DECL_ARGS) |
{ |
{ |
size_t rm, rmax; |
|
int c; |
int c; |
|
|
switch (n->type) { |
switch (n->type) { |
Line 956 print_man_node(DECL_ARGS) |
|
Line 877 print_man_node(DECL_ARGS) |
|
* If we have a space as the first character, break |
* If we have a space as the first character, break |
* before printing the line's data. |
* before printing the line's data. |
*/ |
*/ |
if ('\0' == *n->string) { |
if (*n->string == '\0') { |
term_vspace(p); |
if (p->flags & TERMP_NONEWLINE) |
|
term_newln(p); |
|
else |
|
term_vspace(p); |
return; |
return; |
} else if (' ' == *n->string && MAN_LINE & n->flags) |
} else if (*n->string == ' ' && n->flags & NODE_LINE && |
|
(p->flags & TERMP_NONEWLINE) == 0) |
term_newln(p); |
term_newln(p); |
|
else if (n->flags & NODE_DELIMC) |
|
p->flags |= TERMP_NOSPACE; |
|
|
term_word(p, n->string); |
term_word(p, n->string); |
goto out; |
goto out; |
|
case ROFFT_COMMENT: |
|
return; |
case ROFFT_EQN: |
case ROFFT_EQN: |
if ( ! (n->flags & MAN_LINE)) |
if ( ! (n->flags & NODE_LINE)) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_eqn(p, n->eqn); |
term_eqn(p, n->eqn); |
if (n->next != NULL && ! (n->next->flags & MAN_LINE)) |
if (n->next != NULL && ! (n->next->flags & NODE_LINE)) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
return; |
return; |
case ROFFT_TBL: |
case ROFFT_TBL: |
Line 981 print_man_node(DECL_ARGS) |
|
Line 909 print_man_node(DECL_ARGS) |
|
break; |
break; |
} |
} |
|
|
|
if (n->tok < ROFF_MAX) { |
|
roff_term_pre(p, n); |
|
return; |
|
} |
|
|
|
assert(n->tok >= MAN_TH && n->tok <= MAN_MAX); |
if ( ! (MAN_NOTEXT & termacts[n->tok].flags)) |
if ( ! (MAN_NOTEXT & termacts[n->tok].flags)) |
term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
|
|
|
|
*/ |
*/ |
if (mt->fl & MANT_LITERAL && |
if (mt->fl & MANT_LITERAL && |
! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && |
! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && |
(n->next == NULL || n->next->flags & MAN_LINE)) { |
(n->next == NULL || n->next->flags & NODE_LINE)) { |
rm = p->rmargin; |
p->flags |= TERMP_BRNEVER | TERMP_NOSPACE; |
rmax = p->maxrmargin; |
|
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
|
p->flags |= TERMP_NOSPACE; |
|
if (n->string != NULL && *n->string != '\0') |
if (n->string != NULL && *n->string != '\0') |
term_flushln(p); |
term_flushln(p); |
else |
else |
term_newln(p); |
term_newln(p); |
if (rm < rmax && n->parent->tok == MAN_HP) { |
p->flags &= ~TERMP_BRNEVER; |
p->offset = rm; |
if (p->tcol->rmargin < p->maxrmargin && |
p->rmargin = rmax; |
n->parent->tok == MAN_HP) { |
} else |
p->tcol->offset = p->tcol->rmargin; |
p->rmargin = rm; |
p->tcol->rmargin = p->maxrmargin; |
p->maxrmargin = rmax; |
} |
} |
} |
if (MAN_EOS & n->flags) |
if (NODE_EOS & n->flags) |
p->flags |= TERMP_SENTENCE; |
p->flags |= TERMP_SENTENCE; |
} |
} |
|
|
Line 1076 print_man_foot(struct termp *p, const struct roff_meta |
|
Line 1007 print_man_foot(struct termp *p, const struct roff_meta |
|
|
|
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->trailspace = 1; |
p->trailspace = 1; |
p->offset = 0; |
p->tcol->offset = 0; |
p->rmargin = p->maxrmargin > datelen ? |
p->tcol->rmargin = p->maxrmargin > datelen ? |
(p->maxrmargin + term_len(p, 1) - datelen) / 2 : 0; |
(p->maxrmargin + term_len(p, 1) - datelen) / 2 : 0; |
|
|
if (meta->os) |
if (meta->os) |
Line 1086 print_man_foot(struct termp *p, const struct roff_meta |
|
Line 1017 print_man_foot(struct termp *p, const struct roff_meta |
|
|
|
/* At the bottom in the middle: manual date. */ |
/* At the bottom in the middle: manual date. */ |
|
|
p->offset = p->rmargin; |
p->tcol->offset = p->tcol->rmargin; |
titlen = term_strlen(p, title); |
titlen = term_strlen(p, title); |
p->rmargin = p->maxrmargin > titlen ? p->maxrmargin - titlen : 0; |
p->tcol->rmargin = p->maxrmargin > titlen ? |
|
p->maxrmargin - titlen : 0; |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
|
|
term_word(p, meta->date); |
term_word(p, meta->date); |
Line 1099 print_man_foot(struct termp *p, const struct roff_meta |
|
Line 1031 print_man_foot(struct termp *p, const struct roff_meta |
|
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
p->trailspace = 0; |
p->trailspace = 0; |
p->offset = p->rmargin; |
p->tcol->offset = p->tcol->rmargin; |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
|
|
term_word(p, title); |
term_word(p, title); |
term_flushln(p); |
term_flushln(p); |
|
|
|
/* |
|
* Reset the terminal state for more output after the footer: |
|
* Some output modes, in particular PostScript and PDF, print |
|
* the header and the footer into a buffer such that it can be |
|
* reused for multiple output pages, then go on to format the |
|
* main text. |
|
*/ |
|
|
|
p->tcol->offset = 0; |
|
p->flags = 0; |
|
|
free(title); |
free(title); |
} |
} |
|
|
Line 1127 print_man_head(struct termp *p, const struct roff_meta |
|
Line 1071 print_man_head(struct termp *p, const struct roff_meta |
|
|
|
p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; |
p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; |
p->trailspace = 1; |
p->trailspace = 1; |
p->offset = 0; |
p->tcol->offset = 0; |
p->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ? |
p->tcol->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ? |
(p->maxrmargin - vollen + term_len(p, 1)) / 2 : |
(p->maxrmargin - vollen + term_len(p, 1)) / 2 : |
vollen < p->maxrmargin ? p->maxrmargin - vollen : 0; |
vollen < p->maxrmargin ? p->maxrmargin - vollen : 0; |
|
|
Line 1138 print_man_head(struct termp *p, const struct roff_meta |
|
Line 1082 print_man_head(struct termp *p, const struct roff_meta |
|
/* At the top in the middle: manual volume. */ |
/* At the top in the middle: manual volume. */ |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
p->offset = p->rmargin; |
p->tcol->offset = p->tcol->rmargin; |
p->rmargin = p->offset + vollen + titlen < p->maxrmargin ? |
p->tcol->rmargin = p->tcol->offset + vollen + titlen < |
p->maxrmargin - titlen : p->maxrmargin; |
p->maxrmargin ? p->maxrmargin - titlen : p->maxrmargin; |
|
|
term_word(p, volume); |
term_word(p, volume); |
term_flushln(p); |
term_flushln(p); |
Line 1149 print_man_head(struct termp *p, const struct roff_meta |
|
Line 1093 print_man_head(struct termp *p, const struct roff_meta |
|
|
|
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
p->trailspace = 0; |
p->trailspace = 0; |
if (p->rmargin + titlen <= p->maxrmargin) { |
if (p->tcol->rmargin + titlen <= p->maxrmargin) { |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
p->offset = p->rmargin; |
p->tcol->offset = p->tcol->rmargin; |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
term_word(p, title); |
term_word(p, title); |
term_flushln(p); |
term_flushln(p); |
} |
} |
|
|
p->flags &= ~TERMP_NOSPACE; |
p->flags &= ~TERMP_NOSPACE; |
p->offset = 0; |
p->tcol->offset = 0; |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
|
|
/* |
/* |
* Groff prints three blank lines before the content. |
* Groff prints three blank lines before the content. |