version 1.220, 2018/08/26 16:21:24 |
version 1.226, 2019/01/05 00:36:50 |
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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, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010-2015, 2017-2019 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 |
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#include <string.h> |
#include <string.h> |
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#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
#include "mandoc.h" |
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#include "roff.h" |
#include "roff.h" |
#include "man.h" |
#include "man.h" |
#include "out.h" |
#include "out.h" |
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#define MAXMARGINS 64 /* maximum number of indented scopes */ |
#define MAXMARGINS 64 /* maximum number of indented scopes */ |
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struct mtermp { |
struct mtermp { |
int fl; |
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#define MANT_LITERAL (1 << 0) |
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int lmargin[MAXMARGINS]; /* margins (incl. vis. page) */ |
int lmargin[MAXMARGINS]; /* margins (incl. vis. page) */ |
int lmargincur; /* index of current margin */ |
int lmargincur; /* index of current margin */ |
int lmarginsz; /* actual number of nested margins */ |
int lmarginsz; /* actual number of nested margins */ |
Line 81 static int pre_SS(DECL_ARGS); |
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Line 78 static int pre_SS(DECL_ARGS); |
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static int pre_SY(DECL_ARGS); |
static int pre_SY(DECL_ARGS); |
static int pre_TP(DECL_ARGS); |
static int pre_TP(DECL_ARGS); |
static int pre_UR(DECL_ARGS); |
static int pre_UR(DECL_ARGS); |
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static int pre_abort(DECL_ARGS); |
static int pre_alternate(DECL_ARGS); |
static int pre_alternate(DECL_ARGS); |
static int pre_ign(DECL_ARGS); |
static int pre_ign(DECL_ARGS); |
static int pre_in(DECL_ARGS); |
static int pre_in(DECL_ARGS); |
Line 101 static const struct man_term_act man_term_acts[MAN_MAX |
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Line 99 static const struct man_term_act man_term_acts[MAN_MAX |
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{ pre_SS, post_SS, 0 }, /* SS */ |
{ pre_SS, post_SS, 0 }, /* SS */ |
{ pre_TP, post_TP, 0 }, /* TP */ |
{ pre_TP, post_TP, 0 }, /* TP */ |
{ pre_TP, post_TP, 0 }, /* TQ */ |
{ pre_TP, post_TP, 0 }, /* TQ */ |
{ pre_PP, NULL, 0 }, /* LP */ |
{ pre_abort, NULL, 0 }, /* LP */ |
{ pre_PP, NULL, 0 }, /* PP */ |
{ pre_PP, NULL, 0 }, /* PP */ |
{ pre_PP, NULL, 0 }, /* P */ |
{ pre_abort, NULL, 0 }, /* P */ |
{ pre_IP, post_IP, 0 }, /* IP */ |
{ pre_IP, post_IP, 0 }, /* IP */ |
{ pre_HP, post_HP, 0 }, /* HP */ |
{ pre_HP, post_HP, 0 }, /* HP */ |
{ NULL, NULL, 0 }, /* SM */ |
{ NULL, NULL, 0 }, /* SM */ |
Line 117 static const struct man_term_act man_term_acts[MAN_MAX |
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Line 115 static const struct man_term_act man_term_acts[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_literal, NULL, MAN_NOTEXT }, /* nf */ |
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{ pre_literal, NULL, MAN_NOTEXT }, /* fi */ |
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{ NULL, NULL, 0 }, /* RE */ |
{ NULL, NULL, 0 }, /* RE */ |
{ pre_RS, post_RS, 0 }, /* RS */ |
{ pre_RS, post_RS, 0 }, /* RS */ |
{ pre_DT, NULL, 0 }, /* DT */ |
{ pre_DT, NULL, 0 }, /* DT */ |
Line 147 man_term_act(enum roff_tok tok) |
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Line 143 man_term_act(enum roff_tok tok) |
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} |
} |
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void |
void |
terminal_man(void *arg, const struct roff_man *man) |
terminal_man(void *arg, const struct roff_meta *man) |
{ |
{ |
struct termp *p; |
struct termp *p; |
struct roff_node *n; |
struct roff_node *n; |
Line 176 terminal_man(void *arg, const struct roff_man *man) |
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Line 172 terminal_man(void *arg, const struct roff_man *man) |
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!strcmp(n->child->child->string, "SYNOPSIS")) { |
!strcmp(n->child->child->string, "SYNOPSIS")) { |
if (n->child->next->child != NULL) |
if (n->child->next->child != NULL) |
print_man_nodelist(p, &mt, |
print_man_nodelist(p, &mt, |
n->child->next->child, |
n->child->next->child, man); |
&man->meta); |
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term_newln(p); |
term_newln(p); |
break; |
break; |
} |
} |
n = n->next; |
n = n->next; |
} |
} |
} else { |
} else { |
term_begin(p, print_man_head, print_man_foot, &man->meta); |
term_begin(p, print_man_head, print_man_foot, man); |
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); |
term_end(p); |
term_end(p); |
} |
} |
p->defindent = save_defindent; |
p->defindent = save_defindent; |
Line 222 print_bvspace(struct termp *p, const struct roff_node |
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Line 217 print_bvspace(struct termp *p, const struct roff_node |
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static int |
static int |
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pre_abort(DECL_ARGS) |
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{ |
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abort(); |
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} |
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static int |
pre_ign(DECL_ARGS) |
pre_ign(DECL_ARGS) |
{ |
{ |
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Line 239 pre_I(DECL_ARGS) |
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Line 240 pre_I(DECL_ARGS) |
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static int |
static int |
pre_literal(DECL_ARGS) |
pre_literal(DECL_ARGS) |
{ |
{ |
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term_newln(p); |
term_newln(p); |
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if (n->tok == MAN_nf || n->tok == MAN_EX) |
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mt->fl |= MANT_LITERAL; |
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else |
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mt->fl &= ~MANT_LITERAL; |
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/* |
/* |
* Unlike .IP and .TP, .HP does not have a HEAD. |
* Unlike .IP and .TP, .HP does not have a HEAD. |
* So in case a second call to term_flushln() is needed, |
* So in case a second call to term_flushln() is needed, |
Line 259 pre_literal(DECL_ARGS) |
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Line 254 pre_literal(DECL_ARGS) |
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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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Line 284 pre_alternate(DECL_ARGS) |
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Line 278 pre_alternate(DECL_ARGS) |
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{ |
{ |
enum termfont font[2]; |
enum termfont font[2]; |
struct roff_node *nn; |
struct roff_node *nn; |
int savelit, i; |
int i; |
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switch (n->tok) { |
switch (n->tok) { |
case MAN_RB: |
case MAN_RB: |
Line 314 pre_alternate(DECL_ARGS) |
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Line 308 pre_alternate(DECL_ARGS) |
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default: |
default: |
abort(); |
abort(); |
} |
} |
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for (i = 0, nn = n->child; nn != NULL; nn = nn->next, i = 1 - i) { |
savelit = MANT_LITERAL & mt->fl; |
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mt->fl &= ~MANT_LITERAL; |
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for (i = 0, nn = n->child; nn; nn = nn->next, i = 1 - i) { |
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term_fontrepl(p, font[i]); |
term_fontrepl(p, font[i]); |
if (savelit && NULL == nn->next) |
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mt->fl |= MANT_LITERAL; |
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assert(nn->type == ROFFT_TEXT); |
assert(nn->type == ROFFT_TEXT); |
term_word(p, nn->string); |
term_word(p, nn->string); |
if (nn->flags & NODE_EOS) |
if (nn->flags & NODE_EOS) |
Line 329 pre_alternate(DECL_ARGS) |
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Line 317 pre_alternate(DECL_ARGS) |
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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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Line 432 pre_HP(DECL_ARGS) |
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Line 419 pre_HP(DECL_ARGS) |
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return 0; |
return 0; |
} |
} |
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if ( ! (MANT_LITERAL & mt->fl)) { |
if (n->child == NULL) |
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return 0; |
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if ((n->child->flags & NODE_NOFILL) == 0) { |
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
p->trailspace = 2; |
p->trailspace = 2; |
} |
} |
Line 505 pre_IP(DECL_ARGS) |
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Line 495 pre_IP(DECL_ARGS) |
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{ |
{ |
struct roffsu su; |
struct roffsu su; |
const struct roff_node *nn; |
const struct roff_node *nn; |
int len, savelit; |
int len; |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_BODY: |
case ROFFT_BODY: |
Line 539 pre_IP(DECL_ARGS) |
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Line 529 pre_IP(DECL_ARGS) |
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case ROFFT_HEAD: |
case ROFFT_HEAD: |
p->tcol->offset = mt->offset; |
p->tcol->offset = mt->offset; |
p->tcol->rmargin = mt->offset + len; |
p->tcol->rmargin = mt->offset + len; |
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savelit = MANT_LITERAL & mt->fl; |
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mt->fl &= ~MANT_LITERAL; |
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if (n->child) |
if (n->child) |
print_man_node(p, mt, n->child, meta); |
print_man_node(p, mt, n->child, meta); |
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if (savelit) |
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mt->fl |= MANT_LITERAL; |
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return 0; |
return 0; |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->tcol->offset = mt->offset + len; |
p->tcol->offset = mt->offset + len; |
Line 557 pre_IP(DECL_ARGS) |
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Line 539 pre_IP(DECL_ARGS) |
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default: |
default: |
break; |
break; |
} |
} |
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return 1; |
return 1; |
} |
} |
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static void |
static void |
post_IP(DECL_ARGS) |
post_IP(DECL_ARGS) |
{ |
{ |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
term_flushln(p); |
term_flushln(p); |
Line 586 pre_TP(DECL_ARGS) |
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Line 566 pre_TP(DECL_ARGS) |
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{ |
{ |
struct roffsu su; |
struct roffsu su; |
struct roff_node *nn; |
struct roff_node *nn; |
int len, savelit; |
int len; |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
Line 623 pre_TP(DECL_ARGS) |
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Line 603 pre_TP(DECL_ARGS) |
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p->tcol->offset = mt->offset; |
p->tcol->offset = mt->offset; |
p->tcol->rmargin = mt->offset + len; |
p->tcol->rmargin = mt->offset + len; |
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savelit = MANT_LITERAL & mt->fl; |
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mt->fl &= ~MANT_LITERAL; |
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/* Don't print same-line elements. */ |
/* Don't print same-line elements. */ |
nn = n->child; |
nn = n->child; |
while (NULL != nn && 0 == (NODE_LINE & nn->flags)) |
while (NULL != nn && 0 == (NODE_LINE & nn->flags)) |
Line 635 pre_TP(DECL_ARGS) |
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Line 612 pre_TP(DECL_ARGS) |
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print_man_node(p, mt, nn, meta); |
print_man_node(p, mt, nn, meta); |
nn = nn->next; |
nn = nn->next; |
} |
} |
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if (savelit) |
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mt->fl |= MANT_LITERAL; |
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return 0; |
return 0; |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->tcol->offset = mt->offset + len; |
p->tcol->offset = mt->offset + len; |
Line 648 pre_TP(DECL_ARGS) |
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Line 622 pre_TP(DECL_ARGS) |
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default: |
default: |
break; |
break; |
} |
} |
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return 1; |
return 1; |
} |
} |
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static void |
static void |
post_TP(DECL_ARGS) |
post_TP(DECL_ARGS) |
{ |
{ |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
term_flushln(p); |
term_flushln(p); |
Line 676 pre_SS(DECL_ARGS) |
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Line 648 pre_SS(DECL_ARGS) |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
mt->fl &= ~MANT_LITERAL; |
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mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
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Line 739 pre_SH(DECL_ARGS) |
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Line 710 pre_SH(DECL_ARGS) |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
mt->fl &= ~MANT_LITERAL; |
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mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
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* -man doesn't have nested macros, we don't need to be |
* -man doesn't have nested macros, we don't need to be |
* more specific than this. |
* more specific than this. |
*/ |
*/ |
if (mt->fl & MANT_LITERAL && |
if (n->flags & NODE_NOFILL && |
! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && |
! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && |
(n->next == NULL || n->next->flags & NODE_LINE)) { |
(n->next == NULL || n->next->flags & NODE_LINE)) { |
p->flags |= TERMP_BRNEVER | TERMP_NOSPACE; |
p->flags |= TERMP_BRNEVER | TERMP_NOSPACE; |