version 1.158, 2014/12/04 01:33:42 |
version 1.184, 2015/09/21 13:25:00 |
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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) 2010-2014 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010-2015 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 |
* copyright notice and this permission notice appear in all copies. |
* copyright notice and this permission notice appear in all copies. |
* |
* |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
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#include <limits.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include "mandoc.h" |
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#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
#include "out.h" |
#include "mandoc.h" |
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#include "roff.h" |
#include "man.h" |
#include "man.h" |
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#include "out.h" |
#include "term.h" |
#include "term.h" |
#include "main.h" |
#include "main.h" |
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struct mtermp { |
struct mtermp { |
int fl; |
int fl; |
#define MANT_LITERAL (1 << 0) |
#define MANT_LITERAL (1 << 0) |
size_t lmargin[MAXMARGINS]; /* margins (incl. visible 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 */ |
size_t offset; /* default offset to visible page */ |
size_t offset; /* default offset to visible page */ |
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#define DECL_ARGS struct termp *p, \ |
#define DECL_ARGS struct termp *p, \ |
struct mtermp *mt, \ |
struct mtermp *mt, \ |
const struct man_node *n, \ |
struct roff_node *n, \ |
const struct man_meta *meta |
const struct roff_meta *meta |
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struct termact { |
struct termact { |
int (*pre)(DECL_ARGS); |
int (*pre)(DECL_ARGS); |
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#define MAN_NOTEXT (1 << 0) /* Never has text children. */ |
#define MAN_NOTEXT (1 << 0) /* Never has text children. */ |
}; |
}; |
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static int a2width(const struct termp *, const char *); |
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static size_t a2height(const struct termp *, const char *); |
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static void print_man_nodelist(DECL_ARGS); |
static void print_man_nodelist(DECL_ARGS); |
static void print_man_node(DECL_ARGS); |
static void print_man_node(DECL_ARGS); |
static void print_man_head(struct termp *, const void *); |
static void print_man_head(struct termp *, |
static void print_man_foot(struct termp *, const void *); |
const struct roff_meta *); |
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static void print_man_foot(struct termp *, |
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const struct roff_meta *); |
static void print_bvspace(struct termp *, |
static void print_bvspace(struct termp *, |
const struct man_node *, int); |
const struct roff_node *, int); |
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static int pre_B(DECL_ARGS); |
static int pre_B(DECL_ARGS); |
static int pre_HP(DECL_ARGS); |
static int pre_HP(DECL_ARGS); |
Line 116 static const struct termact termacts[MAN_MAX] = { |
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Line 117 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_ign, NULL, MAN_NOTEXT }, /* na */ |
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{ pre_sp, NULL, MAN_NOTEXT }, /* sp */ |
{ pre_sp, NULL, MAN_NOTEXT }, /* sp */ |
{ pre_literal, NULL, 0 }, /* nf */ |
{ pre_literal, NULL, 0 }, /* nf */ |
{ pre_literal, NULL, 0 }, /* fi */ |
{ pre_literal, NULL, 0 }, /* fi */ |
Line 138 static const struct termact termacts[MAN_MAX] = { |
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Line 138 static const struct termact termacts[MAN_MAX] = { |
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void |
void |
terminal_man(void *arg, const struct man *man) |
terminal_man(void *arg, const struct roff_man *man) |
{ |
{ |
struct termp *p; |
struct termp *p; |
const struct man_meta *meta; |
struct roff_node *n; |
struct man_node *n; |
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struct mtermp mt; |
struct mtermp mt; |
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p = (struct termp *)arg; |
p = (struct termp *)arg; |
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p->overstep = 0; |
p->overstep = 0; |
p->rmargin = p->maxrmargin = p->defrmargin; |
p->rmargin = p->maxrmargin = p->defrmargin; |
p->tabwidth = term_len(p, 5); |
p->tabwidth = term_len(p, 5); |
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n = man_node(man)->child; |
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meta = man_meta(man); |
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memset(&mt, 0, sizeof(struct mtermp)); |
memset(&mt, 0, sizeof(struct mtermp)); |
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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); |
mt.pardist = 1; |
mt.pardist = 1; |
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n = man->first->child; |
if (p->synopsisonly) { |
if (p->synopsisonly) { |
while (n != NULL) { |
while (n != NULL) { |
if (n->tok == MAN_SH && |
if (n->tok == MAN_SH && |
n->child->child->type == MAN_TEXT && |
n->child->child->type == ROFFT_TEXT && |
!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, meta); |
n->child->next->child, |
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&man->meta); |
term_newln(p); |
term_newln(p); |
break; |
break; |
} |
} |
Line 176 terminal_man(void *arg, const struct man *man) |
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Line 172 terminal_man(void *arg, const struct man *man) |
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} else { |
} else { |
if (p->defindent == 0) |
if (p->defindent == 0) |
p->defindent = 7; |
p->defindent = 7; |
term_begin(p, print_man_head, print_man_foot, 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, meta); |
print_man_nodelist(p, &mt, n, &man->meta); |
term_end(p); |
term_end(p); |
} |
} |
} |
} |
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static size_t |
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a2height(const struct termp *p, const char *cp) |
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{ |
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struct roffsu su; |
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if ( ! a2roffsu(cp, &su, SCALE_VS)) |
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SCALE_VS_INIT(&su, atoi(cp)); |
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return(term_vspan(p, &su)); |
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} |
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static int |
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a2width(const struct termp *p, const char *cp) |
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{ |
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struct roffsu su; |
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if ( ! a2roffsu(cp, &su, SCALE_BU)) |
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return(-1); |
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return((int)term_hspan(p, &su)); |
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} |
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/* |
/* |
* Printing leading vertical space before a block. |
* Printing leading vertical space before a block. |
* This is used for the paragraph macros. |
* This is used for the paragraph macros. |
Line 216 a2width(const struct termp *p, const char *cp) |
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Line 189 a2width(const struct termp *p, const char *cp) |
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* first, print it. |
* first, print it. |
*/ |
*/ |
static void |
static void |
print_bvspace(struct termp *p, const struct man_node *n, int pardist) |
print_bvspace(struct termp *p, const struct roff_node *n, int pardist) |
{ |
{ |
int i; |
int i; |
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term_newln(p); |
term_newln(p); |
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if (n->body && n->body->child) |
if (n->body && n->body->child) |
if (MAN_TBL == n->body->child->type) |
if (n->body->child->type == ROFFT_TBL) |
return; |
return; |
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if (MAN_ROOT == n->parent->type || MAN_RS != n->parent->tok) |
if (n->parent->type == ROFFT_ROOT || n->parent->tok != MAN_RS) |
if (NULL == n->prev) |
if (NULL == n->prev) |
return; |
return; |
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Line 288 pre_literal(DECL_ARGS) |
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Line 261 pre_literal(DECL_ARGS) |
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static int |
static int |
pre_PD(DECL_ARGS) |
pre_PD(DECL_ARGS) |
{ |
{ |
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struct roffsu su; |
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n = n->child; |
n = n->child; |
if (0 == n) { |
if (n == NULL) { |
mt->pardist = 1; |
mt->pardist = 1; |
return(0); |
return(0); |
} |
} |
assert(MAN_TEXT == n->type); |
assert(n->type == ROFFT_TEXT); |
mt->pardist = atoi(n->string); |
if (a2roffsu(n->string, &su, SCALE_VS)) |
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mt->pardist = term_vspan(p, &su); |
return(0); |
return(0); |
} |
} |
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pre_alternate(DECL_ARGS) |
pre_alternate(DECL_ARGS) |
{ |
{ |
enum termfont font[2]; |
enum termfont font[2]; |
const struct man_node *nn; |
struct roff_node *nn; |
int savelit, i; |
int savelit, i; |
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switch (n->tok) { |
switch (n->tok) { |
Line 342 pre_alternate(DECL_ARGS) |
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Line 317 pre_alternate(DECL_ARGS) |
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term_fontrepl(p, font[i]); |
term_fontrepl(p, font[i]); |
if (savelit && NULL == nn->next) |
if (savelit && NULL == nn->next) |
mt->fl |= MANT_LITERAL; |
mt->fl |= MANT_LITERAL; |
print_man_node(p, mt, nn, meta); |
assert(nn->type == ROFFT_TEXT); |
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term_word(p, nn->string); |
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if (nn->flags & MAN_EOS) |
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p->flags |= TERMP_SENTENCE; |
if (nn->next) |
if (nn->next) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
} |
} |
Line 423 pre_ft(DECL_ARGS) |
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Line 401 pre_ft(DECL_ARGS) |
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static int |
static int |
pre_in(DECL_ARGS) |
pre_in(DECL_ARGS) |
{ |
{ |
int len, less; |
struct roffsu su; |
size_t v; |
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const char *cp; |
const char *cp; |
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size_t v; |
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int less; |
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term_newln(p); |
term_newln(p); |
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Line 444 pre_in(DECL_ARGS) |
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Line 423 pre_in(DECL_ARGS) |
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else |
else |
cp--; |
cp--; |
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if ((len = a2width(p, ++cp)) < 0) |
if ( ! a2roffsu(++cp, &su, SCALE_EN)) |
return(0); |
return(0); |
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v = (size_t)len; |
v = (term_hspan(p, &su) + 11) / 24; |
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if (less < 0) |
if (less < 0) |
p->offset -= p->offset > v ? v : p->offset; |
p->offset -= p->offset > v ? v : p->offset; |
Line 455 pre_in(DECL_ARGS) |
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Line 434 pre_in(DECL_ARGS) |
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p->offset += v; |
p->offset += v; |
else |
else |
p->offset = v; |
p->offset = v; |
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if (p->offset > SHRT_MAX) |
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p->offset = term_len(p, p->defindent); |
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return(0); |
return(0); |
} |
} |
Line 462 pre_in(DECL_ARGS) |
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Line 443 pre_in(DECL_ARGS) |
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static int |
static int |
pre_sp(DECL_ARGS) |
pre_sp(DECL_ARGS) |
{ |
{ |
char *s; |
struct roffsu su; |
size_t i, len; |
int i, len; |
int neg; |
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if ((NULL == n->prev && n->parent)) { |
if ((NULL == n->prev && n->parent)) { |
switch (n->parent->tok) { |
switch (n->parent->tok) { |
Line 484 pre_sp(DECL_ARGS) |
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Line 464 pre_sp(DECL_ARGS) |
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} |
} |
} |
} |
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neg = 0; |
if (n->tok == MAN_br) |
switch (n->tok) { |
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case MAN_br: |
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len = 0; |
len = 0; |
break; |
else if (n->child == NULL) |
default: |
len = 1; |
if (NULL == n->child) { |
else { |
len = 1; |
if ( ! a2roffsu(n->child->string, &su, SCALE_VS)) |
break; |
su.scale = 1.0; |
} |
len = term_vspan(p, &su); |
s = n->child->string; |
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if ('-' == *s) { |
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neg = 1; |
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s++; |
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} |
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len = a2height(p, s); |
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break; |
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} |
} |
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if (0 == len) |
if (len == 0) |
term_newln(p); |
term_newln(p); |
else if (neg) |
else if (len < 0) |
p->skipvsp += len; |
p->skipvsp -= len; |
else |
else |
for (i = 0; i < len; i++) |
for (i = 0; i < len; i++) |
term_vspace(p); |
term_vspace(p); |
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/* |
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* Handle an explicit break request in the same way |
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* as an overflowing line. |
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*/ |
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if (p->flags & TERMP_BRIND) { |
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p->offset = p->rmargin; |
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p->rmargin = p->maxrmargin; |
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p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
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} |
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return(0); |
return(0); |
} |
} |
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static int |
static int |
pre_HP(DECL_ARGS) |
pre_HP(DECL_ARGS) |
{ |
{ |
size_t len, one; |
struct roffsu su; |
int ival; |
const struct roff_node *nn; |
const struct man_node *nn; |
int len; |
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switch (n->type) { |
switch (n->type) { |
case MAN_BLOCK: |
case ROFFT_BLOCK: |
print_bvspace(p, n, mt->pardist); |
print_bvspace(p, n, mt->pardist); |
return(1); |
return(1); |
case MAN_BODY: |
case ROFFT_BODY: |
break; |
break; |
default: |
default: |
return(0); |
return(0); |
Line 536 pre_HP(DECL_ARGS) |
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Line 518 pre_HP(DECL_ARGS) |
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p->trailspace = 2; |
p->trailspace = 2; |
} |
} |
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len = mt->lmargin[mt->lmargincur]; |
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ival = -1; |
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/* Calculate offset. */ |
/* Calculate offset. */ |
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if (NULL != (nn = n->parent->head->child)) |
if ((nn = n->parent->head->child) != NULL && |
if ((ival = a2width(p, nn->string)) >= 0) |
a2roffsu(nn->string, &su, SCALE_EN)) { |
len = (size_t)ival; |
len = term_hspan(p, &su) / 24; |
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if (len < 0 && (size_t)(-len) > mt->offset) |
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len = -mt->offset; |
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else if (len > SHRT_MAX) |
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len = term_len(p, p->defindent); |
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mt->lmargin[mt->lmargincur] = len; |
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} else |
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len = mt->lmargin[mt->lmargincur]; |
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one = term_len(p, 1); |
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if (len < one) |
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len = one; |
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p->offset = mt->offset; |
p->offset = mt->offset; |
p->rmargin = mt->offset + len; |
p->rmargin = mt->offset + len; |
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if (ival >= 0) |
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mt->lmargin[mt->lmargincur] = (size_t)ival; |
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return(1); |
return(1); |
} |
} |
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Line 563 post_HP(DECL_ARGS) |
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Line 541 post_HP(DECL_ARGS) |
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{ |
{ |
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switch (n->type) { |
switch (n->type) { |
case MAN_BODY: |
case ROFFT_BODY: |
term_newln(p); |
term_newln(p); |
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/* |
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* Compatibility with a groff bug. |
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* The .HP macro uses the undocumented .tag request |
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* which causes a line break and cancels no-space |
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* mode even if there isn't any output. |
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*/ |
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if (n->child == NULL) |
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term_vspace(p); |
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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->offset = mt->offset; |
Line 580 pre_PP(DECL_ARGS) |
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Line 569 pre_PP(DECL_ARGS) |
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{ |
{ |
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switch (n->type) { |
switch (n->type) { |
case MAN_BLOCK: |
case ROFFT_BLOCK: |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
print_bvspace(p, n, mt->pardist); |
print_bvspace(p, n, mt->pardist); |
break; |
break; |
Line 589 pre_PP(DECL_ARGS) |
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Line 578 pre_PP(DECL_ARGS) |
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break; |
break; |
} |
} |
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return(MAN_HEAD != n->type); |
return(n->type != ROFFT_HEAD); |
} |
} |
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static int |
static int |
pre_IP(DECL_ARGS) |
pre_IP(DECL_ARGS) |
{ |
{ |
const struct man_node *nn; |
struct roffsu su; |
size_t len; |
const struct roff_node *nn; |
int savelit, ival; |
int len, savelit; |
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switch (n->type) { |
switch (n->type) { |
case MAN_BODY: |
case ROFFT_BODY: |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
break; |
break; |
case MAN_HEAD: |
case ROFFT_HEAD: |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK; |
p->trailspace = 1; |
p->trailspace = 1; |
break; |
break; |
case MAN_BLOCK: |
case ROFFT_BLOCK: |
print_bvspace(p, n, mt->pardist); |
print_bvspace(p, n, mt->pardist); |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
default: |
default: |
return(1); |
return(1); |
} |
} |
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len = mt->lmargin[mt->lmargincur]; |
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ival = -1; |
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/* Calculate the offset from the optional second argument. */ |
/* Calculate the offset from the optional second argument. */ |
if (NULL != (nn = n->parent->head->child)) |
if ((nn = n->parent->head->child) != NULL && |
if (NULL != (nn = nn->next)) |
(nn = nn->next) != NULL && |
if ((ival = a2width(p, nn->string)) >= 0) |
a2roffsu(nn->string, &su, SCALE_EN)) { |
len = (size_t)ival; |
len = term_hspan(p, &su) / 24; |
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if (len < 0 && (size_t)(-len) > mt->offset) |
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len = -mt->offset; |
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else if (len > SHRT_MAX) |
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len = term_len(p, p->defindent); |
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mt->lmargin[mt->lmargincur] = len; |
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} else |
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len = mt->lmargin[mt->lmargincur]; |
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switch (n->type) { |
switch (n->type) { |
case MAN_HEAD: |
case ROFFT_HEAD: |
/* Handle zero-width lengths. */ |
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if (0 == len) |
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len = term_len(p, 1); |
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p->offset = mt->offset; |
p->offset = mt->offset; |
p->rmargin = mt->offset + len; |
p->rmargin = mt->offset + len; |
if (ival < 0) |
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break; |
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/* Set the saved left-margin. */ |
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mt->lmargin[mt->lmargincur] = (size_t)ival; |
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savelit = MANT_LITERAL & mt->fl; |
savelit = MANT_LITERAL & mt->fl; |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
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Line 647 pre_IP(DECL_ARGS) |
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Line 631 pre_IP(DECL_ARGS) |
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mt->fl |= MANT_LITERAL; |
mt->fl |= MANT_LITERAL; |
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return(0); |
return(0); |
case MAN_BODY: |
case ROFFT_BODY: |
p->offset = mt->offset + len; |
p->offset = mt->offset + len; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
break; |
break; |
Line 663 post_IP(DECL_ARGS) |
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Line 647 post_IP(DECL_ARGS) |
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{ |
{ |
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switch (n->type) { |
switch (n->type) { |
case MAN_HEAD: |
case ROFFT_HEAD: |
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->rmargin = p->maxrmargin; |
break; |
break; |
case MAN_BODY: |
case ROFFT_BODY: |
term_newln(p); |
term_newln(p); |
p->offset = mt->offset; |
p->offset = mt->offset; |
break; |
break; |
Line 681 post_IP(DECL_ARGS) |
|
Line 665 post_IP(DECL_ARGS) |
|
static int |
static int |
pre_TP(DECL_ARGS) |
pre_TP(DECL_ARGS) |
{ |
{ |
const struct man_node *nn; |
struct roffsu su; |
size_t len; |
struct roff_node *nn; |
int savelit, ival; |
int len, savelit; |
|
|
switch (n->type) { |
switch (n->type) { |
case MAN_HEAD: |
case ROFFT_HEAD: |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK | TERMP_BRTRSP; |
p->trailspace = 1; |
p->trailspace = 1; |
break; |
break; |
case MAN_BODY: |
case ROFFT_BODY: |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
break; |
break; |
case MAN_BLOCK: |
case ROFFT_BLOCK: |
print_bvspace(p, n, mt->pardist); |
print_bvspace(p, n, mt->pardist); |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
default: |
default: |
return(1); |
return(1); |
} |
} |
|
|
len = (size_t)mt->lmargin[mt->lmargincur]; |
|
ival = -1; |
|
|
|
/* Calculate offset. */ |
/* Calculate offset. */ |
|
|
if (NULL != (nn = n->parent->head->child)) |
if ((nn = n->parent->head->child) != NULL && |
if (nn->string && 0 == (MAN_LINE & nn->flags)) |
nn->string != NULL && ! (MAN_LINE & nn->flags) && |
if ((ival = a2width(p, nn->string)) >= 0) |
a2roffsu(nn->string, &su, SCALE_EN)) { |
len = (size_t)ival; |
len = term_hspan(p, &su) / 24; |
|
if (len < 0 && (size_t)(-len) > mt->offset) |
|
len = -mt->offset; |
|
else if (len > SHRT_MAX) |
|
len = term_len(p, p->defindent); |
|
mt->lmargin[mt->lmargincur] = len; |
|
} else |
|
len = mt->lmargin[mt->lmargincur]; |
|
|
switch (n->type) { |
switch (n->type) { |
case MAN_HEAD: |
case ROFFT_HEAD: |
/* Handle zero-length properly. */ |
|
if (0 == len) |
|
len = term_len(p, 1); |
|
|
|
p->offset = mt->offset; |
p->offset = mt->offset; |
p->rmargin = mt->offset + len; |
p->rmargin = mt->offset + len; |
|
|
Line 734 pre_TP(DECL_ARGS) |
|
Line 718 pre_TP(DECL_ARGS) |
|
|
|
if (savelit) |
if (savelit) |
mt->fl |= MANT_LITERAL; |
mt->fl |= MANT_LITERAL; |
if (ival >= 0) |
|
mt->lmargin[mt->lmargincur] = (size_t)ival; |
|
|
|
return(0); |
return(0); |
case MAN_BODY: |
case ROFFT_BODY: |
p->offset = mt->offset + len; |
p->offset = mt->offset + len; |
p->rmargin = p->maxrmargin; |
p->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; |
Line 756 post_TP(DECL_ARGS) |
|
Line 737 post_TP(DECL_ARGS) |
|
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case MAN_HEAD: |
case ROFFT_HEAD: |
term_flushln(p); |
term_flushln(p); |
break; |
break; |
case MAN_BODY: |
case ROFFT_BODY: |
term_newln(p); |
term_newln(p); |
p->offset = mt->offset; |
p->offset = mt->offset; |
break; |
break; |
Line 774 pre_SS(DECL_ARGS) |
|
Line 755 pre_SS(DECL_ARGS) |
|
int i; |
int i; |
|
|
switch (n->type) { |
switch (n->type) { |
case MAN_BLOCK: |
case ROFFT_BLOCK: |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
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); |
Line 786 pre_SS(DECL_ARGS) |
|
Line 767 pre_SS(DECL_ARGS) |
|
|
|
do { |
do { |
n = n->prev; |
n = n->prev; |
} while (n != NULL && termacts[n->tok].flags & MAN_NOTEXT); |
} while (n != NULL && n->tok != TOKEN_NONE && |
|
termacts[n->tok].flags & MAN_NOTEXT); |
if (n == NULL || (n->tok == MAN_SS && n->body->child == NULL)) |
if (n == NULL || (n->tok == MAN_SS && n->body->child == NULL)) |
break; |
break; |
|
|
for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
term_vspace(p); |
term_vspace(p); |
break; |
break; |
case MAN_HEAD: |
case ROFFT_HEAD: |
term_fontrepl(p, TERMFONT_BOLD); |
term_fontrepl(p, TERMFONT_BOLD); |
p->offset = term_len(p, 3); |
p->offset = term_len(p, 3); |
|
p->rmargin = mt->offset; |
|
p->trailspace = mt->offset; |
|
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
break; |
break; |
case MAN_BODY: |
case ROFFT_BODY: |
p->offset = mt->offset; |
p->offset = mt->offset; |
|
p->rmargin = p->maxrmargin; |
|
p->trailspace = 0; |
|
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
break; |
break; |
default: |
default: |
break; |
break; |
Line 812 post_SS(DECL_ARGS) |
|
Line 800 post_SS(DECL_ARGS) |
|
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case MAN_HEAD: |
case ROFFT_HEAD: |
term_newln(p); |
term_newln(p); |
break; |
break; |
case MAN_BODY: |
case ROFFT_BODY: |
term_newln(p); |
term_newln(p); |
break; |
break; |
default: |
default: |
Line 829 pre_SH(DECL_ARGS) |
|
Line 817 pre_SH(DECL_ARGS) |
|
int i; |
int i; |
|
|
switch (n->type) { |
switch (n->type) { |
case MAN_BLOCK: |
case ROFFT_BLOCK: |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
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); |
Line 848 pre_SH(DECL_ARGS) |
|
Line 836 pre_SH(DECL_ARGS) |
|
for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
term_vspace(p); |
term_vspace(p); |
break; |
break; |
case MAN_HEAD: |
case ROFFT_HEAD: |
term_fontrepl(p, TERMFONT_BOLD); |
term_fontrepl(p, TERMFONT_BOLD); |
p->offset = 0; |
p->offset = 0; |
|
p->rmargin = mt->offset; |
|
p->trailspace = mt->offset; |
|
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
break; |
break; |
case MAN_BODY: |
case ROFFT_BODY: |
p->offset = mt->offset; |
p->offset = mt->offset; |
|
p->rmargin = p->maxrmargin; |
|
p->trailspace = 0; |
|
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
break; |
break; |
default: |
default: |
break; |
break; |
Line 867 post_SH(DECL_ARGS) |
|
Line 861 post_SH(DECL_ARGS) |
|
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case MAN_HEAD: |
case ROFFT_HEAD: |
term_newln(p); |
term_newln(p); |
break; |
break; |
case MAN_BODY: |
case ROFFT_BODY: |
term_newln(p); |
term_newln(p); |
break; |
break; |
default: |
default: |
Line 881 post_SH(DECL_ARGS) |
|
Line 875 post_SH(DECL_ARGS) |
|
static int |
static int |
pre_RS(DECL_ARGS) |
pre_RS(DECL_ARGS) |
{ |
{ |
int ival; |
struct roffsu su; |
size_t sz; |
|
|
|
switch (n->type) { |
switch (n->type) { |
case MAN_BLOCK: |
case ROFFT_BLOCK: |
term_newln(p); |
term_newln(p); |
return(1); |
return(1); |
case MAN_HEAD: |
case ROFFT_HEAD: |
return(0); |
return(0); |
default: |
default: |
break; |
break; |
} |
} |
|
|
sz = term_len(p, p->defindent); |
n = n->parent->head; |
|
n->aux = SHRT_MAX + 1; |
|
if (n->child == NULL) |
|
n->aux = mt->lmargin[mt->lmargincur]; |
|
else if (a2roffsu(n->child->string, &su, SCALE_EN)) |
|
n->aux = term_hspan(p, &su) / 24; |
|
if (n->aux < 0 && (size_t)(-n->aux) > mt->offset) |
|
n->aux = -mt->offset; |
|
else if (n->aux > SHRT_MAX) |
|
n->aux = term_len(p, p->defindent); |
|
|
if (NULL != (n = n->parent->head->child)) |
mt->offset += n->aux; |
if ((ival = a2width(p, n->string)) >= 0) |
|
sz = (size_t)ival; |
|
|
|
mt->offset += sz; |
|
p->offset = mt->offset; |
p->offset = mt->offset; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
|
|
if (++mt->lmarginsz < MAXMARGINS) |
if (++mt->lmarginsz < MAXMARGINS) |
mt->lmargincur = mt->lmarginsz; |
mt->lmargincur = mt->lmarginsz; |
|
|
mt->lmargin[mt->lmargincur] = mt->lmargin[mt->lmargincur - 1]; |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
return(1); |
return(1); |
} |
} |
|
|
static void |
static void |
post_RS(DECL_ARGS) |
post_RS(DECL_ARGS) |
{ |
{ |
int ival; |
|
size_t sz; |
|
|
|
switch (n->type) { |
switch (n->type) { |
case MAN_BLOCK: |
case ROFFT_BLOCK: |
return; |
return; |
case MAN_HEAD: |
case ROFFT_HEAD: |
return; |
return; |
default: |
default: |
term_newln(p); |
term_newln(p); |
break; |
break; |
} |
} |
|
|
sz = term_len(p, p->defindent); |
mt->offset -= n->parent->head->aux; |
|
|
if (NULL != (n = n->parent->head->child)) |
|
if ((ival = a2width(p, n->string)) >= 0) |
|
sz = (size_t)ival; |
|
|
|
mt->offset = mt->offset < sz ? 0 : mt->offset - sz; |
|
p->offset = mt->offset; |
p->offset = mt->offset; |
|
|
if (--mt->lmarginsz < MAXMARGINS) |
if (--mt->lmarginsz < MAXMARGINS) |
|
|
pre_UR(DECL_ARGS) |
pre_UR(DECL_ARGS) |
{ |
{ |
|
|
return (MAN_HEAD != n->type); |
return (n->type != ROFFT_HEAD); |
} |
} |
|
|
static void |
static void |
post_UR(DECL_ARGS) |
post_UR(DECL_ARGS) |
{ |
{ |
|
|
if (MAN_BLOCK != n->type) |
if (n->type != ROFFT_BLOCK) |
return; |
return; |
|
|
term_word(p, "<"); |
term_word(p, "<"); |
Line 971 print_man_node(DECL_ARGS) |
|
Line 961 print_man_node(DECL_ARGS) |
|
int c; |
int c; |
|
|
switch (n->type) { |
switch (n->type) { |
case MAN_TEXT: |
case ROFFT_TEXT: |
/* |
/* |
* If we have a blank line, output a vertical space. |
* If we have a blank line, output a vertical space. |
* If we have a space as the first character, break |
* If we have a space as the first character, break |
Line 986 print_man_node(DECL_ARGS) |
|
Line 976 print_man_node(DECL_ARGS) |
|
term_word(p, n->string); |
term_word(p, n->string); |
goto out; |
goto out; |
|
|
case MAN_EQN: |
case ROFFT_EQN: |
if ( ! (n->flags & MAN_LINE)) |
if ( ! (n->flags & MAN_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 & MAN_LINE)) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
return; |
return; |
case MAN_TBL: |
case ROFFT_TBL: |
/* |
if (p->tbl.cols == NULL) |
* Tables are preceded by a newline. Then process a |
term_vspace(p); |
* table line, which will cause line termination, |
|
*/ |
|
if (TBL_SPAN_FIRST & n->span->flags) |
|
term_newln(p); |
|
term_tbl(p, n->span); |
term_tbl(p, n->span); |
return; |
return; |
default: |
default: |
|
|
print_man_nodelist(DECL_ARGS) |
print_man_nodelist(DECL_ARGS) |
{ |
{ |
|
|
print_man_node(p, mt, n, meta); |
while (n != NULL) { |
if ( ! n->next) |
print_man_node(p, mt, n, meta); |
return; |
n = n->next; |
print_man_nodelist(p, mt, n->next, meta); |
} |
} |
} |
|
|
static void |
static void |
print_man_foot(struct termp *p, const void *arg) |
print_man_foot(struct termp *p, const struct roff_meta *meta) |
{ |
{ |
const struct man_meta *meta; |
|
char *title; |
char *title; |
size_t datelen, titlen; |
size_t datelen, titlen; |
|
|
meta = (const struct man_meta *)arg; |
|
assert(meta->title); |
assert(meta->title); |
assert(meta->msec); |
assert(meta->msec); |
assert(meta->date); |
assert(meta->date); |
Line 1081 print_man_foot(struct termp *p, const void *arg) |
|
Line 1065 print_man_foot(struct termp *p, const void *arg) |
|
|
|
/* |
/* |
* Temporary, undocumented option to imitate mdoc(7) output. |
* Temporary, undocumented option to imitate mdoc(7) output. |
* In the bottom right corner, use the source instead of |
* In the bottom right corner, use the operating system |
* the title. |
* instead of the title. |
*/ |
*/ |
|
|
if ( ! p->mdocstyle) { |
if ( ! p->mdocstyle) { |
Line 1092 print_man_foot(struct termp *p, const void *arg) |
|
Line 1076 print_man_foot(struct termp *p, const void *arg) |
|
} |
} |
mandoc_asprintf(&title, "%s(%s)", |
mandoc_asprintf(&title, "%s(%s)", |
meta->title, meta->msec); |
meta->title, meta->msec); |
} else if (meta->source) { |
} else if (meta->os) { |
title = mandoc_strdup(meta->source); |
title = mandoc_strdup(meta->os); |
} else { |
} else { |
title = mandoc_strdup(""); |
title = mandoc_strdup(""); |
} |
} |
datelen = term_strlen(p, meta->date); |
datelen = term_strlen(p, meta->date); |
|
|
/* Bottom left corner: manual source. */ |
/* Bottom left corner: operating system. */ |
|
|
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->trailspace = 1; |
p->trailspace = 1; |
Line 1107 print_man_foot(struct termp *p, const void *arg) |
|
Line 1091 print_man_foot(struct termp *p, const void *arg) |
|
p->rmargin = p->maxrmargin > datelen ? |
p->rmargin = p->maxrmargin > datelen ? |
(p->maxrmargin + term_len(p, 1) - datelen) / 2 : 0; |
(p->maxrmargin + term_len(p, 1) - datelen) / 2 : 0; |
|
|
if (meta->source) |
if (meta->os) |
term_word(p, meta->source); |
term_word(p, meta->os); |
term_flushln(p); |
term_flushln(p); |
|
|
/* At the bottom in the middle: manual date. */ |
/* At the bottom in the middle: manual date. */ |
Line 1135 print_man_foot(struct termp *p, const void *arg) |
|
Line 1119 print_man_foot(struct termp *p, const void *arg) |
|
} |
} |
|
|
static void |
static void |
print_man_head(struct termp *p, const void *arg) |
print_man_head(struct termp *p, const struct roff_meta *meta) |
{ |
{ |
const struct man_meta *meta; |
|
const char *volume; |
const char *volume; |
char *title; |
char *title; |
size_t vollen, titlen; |
size_t vollen, titlen; |
|
|
meta = (const struct man_meta *)arg; |
|
assert(meta->title); |
assert(meta->title); |
assert(meta->msec); |
assert(meta->msec); |
|
|