version 1.178, 2015/04/06 14:59:21 |
version 1.243, 2023/10/24 20:53:12 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
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* Copyright (c) 2010-15,2017-20,2022-23 Ingo Schwarze <schwarze@openbsd.org> |
* 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> |
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* |
* |
* 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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* 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 |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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* |
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* Plain text formatter for man(7), used by mandoc(1) |
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* for ASCII, UTF-8, PostScript, and PDF output. |
*/ |
*/ |
#include "config.h" |
#include "config.h" |
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#include "man.h" |
#include "man.h" |
#include "out.h" |
#include "out.h" |
#include "term.h" |
#include "term.h" |
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#include "term_tag.h" |
#include "main.h" |
#include "main.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 */ |
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struct roff_node *n, \ |
struct roff_node *n, \ |
const struct roff_meta *meta |
const struct roff_meta *meta |
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struct termact { |
struct man_term_act { |
int (*pre)(DECL_ARGS); |
int (*pre)(DECL_ARGS); |
void (*post)(DECL_ARGS); |
void (*post)(DECL_ARGS); |
int flags; |
int flags; |
Line 65 static void print_man_head(struct termp *, |
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Line 67 static void print_man_head(struct termp *, |
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static void print_man_foot(struct termp *, |
static void print_man_foot(struct termp *, |
const struct roff_meta *); |
const struct roff_meta *); |
static void print_bvspace(struct termp *, |
static void print_bvspace(struct termp *, |
const struct roff_node *, int); |
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); |
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static int pre_MR(DECL_ARGS); |
static int pre_OP(DECL_ARGS); |
static int pre_OP(DECL_ARGS); |
static int pre_PD(DECL_ARGS); |
static int pre_PD(DECL_ARGS); |
static int pre_PP(DECL_ARGS); |
static int pre_PP(DECL_ARGS); |
static int pre_RS(DECL_ARGS); |
static int pre_RS(DECL_ARGS); |
static int pre_SH(DECL_ARGS); |
static int pre_SH(DECL_ARGS); |
static int pre_SS(DECL_ARGS); |
static int pre_SS(DECL_ARGS); |
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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); |
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); |
static void post_RS(DECL_ARGS); |
static void post_RS(DECL_ARGS); |
static void post_SH(DECL_ARGS); |
static void post_SH(DECL_ARGS); |
static void post_SS(DECL_ARGS); |
static void post_SY(DECL_ARGS); |
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 man_term_act man_term_acts[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_SH, 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 119 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 */ |
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{ pre_literal, NULL, 0 }, /* 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_ign, NULL, 0 }, /* DT */ |
{ pre_DT, NULL, MAN_NOTEXT }, /* 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, MAN_NOTEXT }, /* AT */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
{ pre_ft, NULL, MAN_NOTEXT }, /* ft */ |
{ pre_SY, post_SY, 0 }, /* SY */ |
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{ NULL, NULL, 0 }, /* YS */ |
{ 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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{ pre_MR, NULL, 0 }, /* MR */ |
}; |
}; |
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static const struct man_term_act *man_term_act(enum roff_tok); |
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static const struct man_term_act * |
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man_term_act(enum roff_tok tok) |
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{ |
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assert(tok >= MAN_TH && tok <= MAN_MAX); |
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return man_term_acts + (tok - MAN_TH); |
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} |
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void |
void |
terminal_man(void *arg, const struct man *man) |
terminal_man(void *arg, const struct roff_meta *man) |
{ |
{ |
struct termp *p; |
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const struct roff_meta *meta; |
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struct roff_node *n; |
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struct mtermp mt; |
struct mtermp mt; |
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struct termp *p; |
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struct roff_node *n, *nc, *nn; |
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size_t save_defindent; |
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p = (struct termp *)arg; |
p = (struct termp *)arg; |
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save_defindent = p->defindent; |
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if (p->synopsisonly == 0 && p->defindent == 0) |
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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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p->overstep = 0; |
memset(&mt, 0, sizeof(mt)); |
p->rmargin = p->maxrmargin = p->defrmargin; |
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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)); |
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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) { |
for (nn = NULL; n != NULL; n = n->next) { |
if (n->tok == MAN_SH && |
if (n->tok != MAN_SH) |
n->child->child->type == ROFFT_TEXT && |
continue; |
!strcmp(n->child->child->string, "SYNOPSIS")) { |
nc = n->child->child; |
if (n->child->next->child != NULL) |
if (nc->type != ROFFT_TEXT) |
print_man_nodelist(p, &mt, |
continue; |
n->child->next->child, meta); |
if (strcmp(nc->string, "SYNOPSIS") == 0) |
term_newln(p); |
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break; |
break; |
} |
if (nn == NULL && strcmp(nc->string, "NAME") == 0) |
n = n->next; |
nn = n; |
} |
} |
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if (n == NULL) |
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n = nn; |
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p->flags |= TERMP_NOSPACE; |
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if (n != NULL && (n = n->child->next->child) != NULL) |
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print_man_nodelist(p, &mt, n, man); |
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term_newln(p); |
} else { |
} else { |
if (p->defindent == 0) |
term_begin(p, print_man_head, print_man_foot, man); |
p->defindent = 7; |
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term_begin(p, print_man_head, print_man_foot, meta); |
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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); |
term_end(p); |
term_end(p); |
} |
} |
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p->defindent = save_defindent; |
} |
} |
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/* |
/* |
Line 193 terminal_man(void *arg, const struct man *man) |
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Line 207 terminal_man(void *arg, const struct man *man) |
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* first, print it. |
* first, print it. |
*/ |
*/ |
static void |
static void |
print_bvspace(struct termp *p, const struct roff_node *n, int pardist) |
print_bvspace(struct termp *p, struct roff_node *n, int pardist) |
{ |
{ |
int i; |
struct roff_node *nch; |
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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 != NULL && |
if (n->body->child->type == ROFFT_TBL) |
(nch = roff_node_child(n->body)) != NULL && |
return; |
nch->type == ROFFT_TBL) |
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return; |
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if (n->parent->type == ROFFT_ROOT || n->parent->tok != MAN_RS) |
if (n->parent->tok != MAN_RS && roff_node_prev(n) == NULL) |
if (NULL == n->prev) |
return; |
return; |
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for (i = 0; i < pardist; i++) |
for (i = 0; i < pardist; i++) |
term_vspace(p); |
term_vspace(p); |
} |
} |
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static int |
static int |
pre_ign(DECL_ARGS) |
pre_ign(DECL_ARGS) |
{ |
{ |
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return 0; |
return(0); |
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} |
} |
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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 |
pre_literal(DECL_ARGS) |
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) |
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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, |
* 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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} |
} |
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static int |
static int |
Line 270 pre_PD(DECL_ARGS) |
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Line 267 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 283 pre_alternate(DECL_ARGS) |
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Line 280 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 313 pre_alternate(DECL_ARGS) |
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Line 310 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) |
assert(nn->type == ROFFT_TEXT); |
mt->fl |= MANT_LITERAL; |
term_word(p, nn->string); |
print_man_node(p, mt, nn, meta); |
if (nn->flags & NODE_EOS) |
if (nn->next) |
p->flags |= TERMP_SENTENCE; |
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if (nn->next != NULL) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
} |
} |
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return 0; |
return(0); |
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} |
} |
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static int |
static int |
pre_B(DECL_ARGS) |
pre_B(DECL_ARGS) |
{ |
{ |
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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 |
pre_OP(DECL_ARGS) |
pre_MR(DECL_ARGS) |
{ |
{ |
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term_fontrepl(p, TERMFONT_NONE); |
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n = n->child; |
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if (n != NULL) { |
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term_word(p, n->string); /* name */ |
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p->flags |= TERMP_NOSPACE; |
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} |
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term_word(p, "("); |
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p->flags |= TERMP_NOSPACE; |
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if (n != NULL && (n = n->next) != NULL) { |
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term_word(p, n->string); /* section */ |
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p->flags |= TERMP_NOSPACE; |
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} |
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term_word(p, ")"); |
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if (n != NULL && (n = n->next) != NULL) { |
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p->flags |= TERMP_NOSPACE; |
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term_word(p, n->string); /* suffix */ |
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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_OP(DECL_ARGS) |
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{ |
term_word(p, "["); |
term_word(p, "["); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_KEEP | TERMP_NOSPACE; |
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if (NULL != (n = n->child)) { |
if ((n = n->child) != NULL) { |
term_fontrepl(p, TERMFONT_BOLD); |
term_fontrepl(p, TERMFONT_BOLD); |
term_word(p, n->string); |
term_word(p, n->string); |
} |
} |
if (NULL != n && NULL != n->next) { |
if (n != NULL && n->next != NULL) { |
term_fontrepl(p, TERMFONT_UNDER); |
term_fontrepl(p, TERMFONT_UNDER); |
term_word(p, n->next->string); |
term_word(p, n->next->string); |
} |
} |
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term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
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p->flags &= ~TERMP_KEEP; |
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 409 pre_in(DECL_ARGS) |
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Line 383 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; |
less = 0; |
less = 0; |
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if ('-' == *cp) |
if (*cp == '-') |
less = -1; |
less = -1; |
else if ('+' == *cp) |
else if (*cp == '+') |
less = 1; |
less = 1; |
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"); |
|
term_tab_set(p, ".5i"); |
if ((NULL == n->prev && n->parent)) { |
return 0; |
switch (n->parent->tok) { |
|
case MAN_SH: |
|
/* FALLTHROUGH */ |
|
case MAN_SS: |
|
/* FALLTHROUGH */ |
|
case MAN_PP: |
|
/* FALLTHROUGH */ |
|
case MAN_LP: |
|
/* FALLTHROUGH */ |
|
case MAN_P: |
|
/* FALLTHROUGH */ |
|
return(0); |
|
default: |
|
break; |
|
} |
|
} |
|
|
|
if (n->tok == MAN_br) |
|
len = 0; |
|
else if (n->child == NULL) |
|
len = 1; |
|
else { |
|
if ( ! a2roffsu(n->child->string, &su, SCALE_VS)) |
|
su.scale = 1.0; |
|
len = term_vspan(p, &su); |
|
} |
|
|
|
if (len == 0) |
|
term_newln(p); |
|
else if (len < 0) |
|
p->skipvsp -= len; |
|
else |
|
for (i = 0; i < len; i++) |
|
term_vspace(p); |
|
|
|
return(0); |
|
} |
} |
|
|
static int |
static int |
Line 496 pre_HP(DECL_ARGS) |
|
Line 434 pre_HP(DECL_ARGS) |
|
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_HEAD: |
|
return 0; |
case ROFFT_BODY: |
case ROFFT_BODY: |
break; |
break; |
default: |
default: |
return(0); |
abort(); |
} |
} |
|
|
if ( ! (MANT_LITERAL & mt->fl)) { |
if (n->child == NULL) |
|
return 0; |
|
|
|
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 511 pre_HP(DECL_ARGS) |
|
Line 454 pre_HP(DECL_ARGS) |
|
/* Calculate offset. */ |
/* Calculate offset. */ |
|
|
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 521 pre_HP(DECL_ARGS) |
|
Line 464 pre_HP(DECL_ARGS) |
|
} else |
} else |
len = mt->lmargin[mt->lmargincur]; |
len = mt->lmargin[mt->lmargincur]; |
|
|
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
p->rmargin = mt->offset + len; |
p->tcol->rmargin = mt->offset + len; |
return(1); |
return 1; |
} |
} |
|
|
static void |
static void |
post_HP(DECL_ARGS) |
post_HP(DECL_ARGS) |
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
|
case ROFFT_BLOCK: |
|
case ROFFT_HEAD: |
|
break; |
case ROFFT_BODY: |
case ROFFT_BODY: |
term_newln(p); |
term_newln(p); |
|
|
Line 546 post_HP(DECL_ARGS) |
|
Line 491 post_HP(DECL_ARGS) |
|
|
|
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; |
abort(); |
} |
} |
} |
} |
|
|
static int |
static int |
pre_PP(DECL_ARGS) |
pre_PP(DECL_ARGS) |
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case ROFFT_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; |
default: |
case ROFFT_HEAD: |
p->offset = mt->offset; |
return 0; |
|
case ROFFT_BODY: |
|
p->tcol->offset = mt->offset; |
break; |
break; |
|
default: |
|
abort(); |
} |
} |
|
return 1; |
return(n->type != ROFFT_HEAD); |
|
} |
} |
|
|
static int |
static int |
Line 576 pre_IP(DECL_ARGS) |
|
Line 523 pre_IP(DECL_ARGS) |
|
{ |
{ |
struct roffsu su; |
struct roffsu su; |
const struct roff_node *nn; |
const struct roff_node *nn; |
int len, savelit; |
int len; |
|
|
switch (n->type) { |
switch (n->type) { |
case ROFFT_BODY: |
case ROFFT_BLOCK: |
p->flags |= TERMP_NOSPACE; |
print_bvspace(p, n, mt->pardist); |
break; |
return 1; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK; |
p->trailspace = 1; |
p->trailspace = 1; |
break; |
break; |
case ROFFT_BLOCK: |
case ROFFT_BODY: |
print_bvspace(p, n, mt->pardist); |
p->flags |= TERMP_NOSPACE | TERMP_NONEWLINE; |
/* FALLTHROUGH */ |
break; |
default: |
default: |
return(1); |
abort(); |
} |
} |
|
|
/* 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 608 pre_IP(DECL_ARGS) |
|
Line 555 pre_IP(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; |
|
if (n->child != NULL) |
savelit = MANT_LITERAL & mt->fl; |
|
mt->fl &= ~MANT_LITERAL; |
|
|
|
if (n->child) |
|
print_man_node(p, mt, n->child, meta); |
print_man_node(p, mt, n->child, meta); |
|
return 0; |
if (savelit) |
|
mt->fl |= MANT_LITERAL; |
|
|
|
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; |
abort(); |
} |
} |
|
return 1; |
return(1); |
|
} |
} |
|
|
static void |
static void |
post_IP(DECL_ARGS) |
post_IP(DECL_ARGS) |
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
|
case ROFFT_BLOCK: |
|
break; |
case ROFFT_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->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; |
abort(); |
} |
} |
} |
} |
|
|
Line 657 pre_TP(DECL_ARGS) |
|
Line 596 pre_TP(DECL_ARGS) |
|
{ |
{ |
struct roffsu su; |
struct roffsu su; |
struct roff_node *nn; |
struct roff_node *nn; |
int len, savelit; |
int len; |
|
|
switch (n->type) { |
switch (n->type) { |
|
case ROFFT_BLOCK: |
|
if (n->tok == MAN_TP) |
|
print_bvspace(p, n, mt->pardist); |
|
return 1; |
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 | TERMP_NONEWLINE; |
break; |
break; |
case ROFFT_BLOCK: |
|
print_bvspace(p, n, mt->pardist); |
|
/* FALLTHROUGH */ |
|
default: |
default: |
return(1); |
abort(); |
} |
} |
|
|
/* 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 690 pre_TP(DECL_ARGS) |
|
Line 630 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; |
|
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 (nn != NULL && (nn->flags & NODE_LINE) == 0) |
nn = nn->next; |
nn = nn->next; |
|
|
while (NULL != nn) { |
while (nn != NULL) { |
print_man_node(p, mt, nn, meta); |
print_man_node(p, mt, nn, meta); |
nn = nn->next; |
nn = nn->next; |
} |
} |
|
return 0; |
if (savelit) |
|
mt->fl |= MANT_LITERAL; |
|
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; |
abort(); |
} |
} |
|
return 1; |
return(1); |
|
} |
} |
|
|
static void |
static void |
post_TP(DECL_ARGS) |
post_TP(DECL_ARGS) |
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
|
case ROFFT_BLOCK: |
|
break; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
term_flushln(p); |
term_flushln(p); |
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; |
abort(); |
} |
} |
} |
} |
|
|
Line 746 pre_SS(DECL_ARGS) |
|
Line 680 pre_SS(DECL_ARGS) |
|
|
|
switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
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 755 pre_SS(DECL_ARGS) |
|
Line 688 pre_SS(DECL_ARGS) |
|
* and after an empty subsection. |
* and after an empty subsection. |
*/ |
*/ |
|
|
do { |
if ((n = roff_node_prev(n)) == NULL || |
n = n->prev; |
(n->tok == MAN_SS && roff_node_child(n->body) == NULL)) |
} while (n != NULL && n->tok != MAN_MAX && |
|
termacts[n->tok].flags & MAN_NOTEXT); |
|
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++) |
Line 767 pre_SS(DECL_ARGS) |
|
Line 697 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; |
default: |
default: |
break; |
break; |
} |
} |
|
return 1; |
return(1); |
|
} |
} |
|
|
static void |
|
post_SS(DECL_ARGS) |
|
{ |
|
|
|
switch (n->type) { |
|
case ROFFT_HEAD: |
|
term_newln(p); |
|
break; |
|
case ROFFT_BODY: |
|
term_newln(p); |
|
break; |
|
default: |
|
break; |
|
} |
|
} |
|
|
|
static int |
static int |
pre_SH(DECL_ARGS) |
pre_SH(DECL_ARGS) |
{ |
{ |
Line 808 pre_SH(DECL_ARGS) |
|
Line 721 pre_SH(DECL_ARGS) |
|
|
|
switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
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 817 pre_SH(DECL_ARGS) |
|
Line 729 pre_SH(DECL_ARGS) |
|
* and after an empty section. |
* and after an empty section. |
*/ |
*/ |
|
|
do { |
if ((n = roff_node_prev(n)) == NULL || |
n = n->prev; |
(n->tok == MAN_SH && roff_node_child(n->body) == NULL)) |
} while (n != NULL && termacts[n->tok].flags & MAN_NOTEXT); |
|
if (n == NULL || (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 828 pre_SH(DECL_ARGS) |
|
Line 738 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; |
default: |
default: |
break; |
abort(); |
} |
} |
|
return 1; |
return(1); |
|
} |
} |
|
|
static void |
static void |
post_SH(DECL_ARGS) |
post_SH(DECL_ARGS) |
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case ROFFT_HEAD: |
case ROFFT_BLOCK: |
term_newln(p); |
|
break; |
break; |
|
case ROFFT_HEAD: |
case ROFFT_BODY: |
case ROFFT_BODY: |
term_newln(p); |
term_newln(p); |
break; |
break; |
default: |
default: |
break; |
abort(); |
} |
} |
} |
} |
|
|
Line 870 pre_RS(DECL_ARGS) |
|
Line 778 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: |
case ROFFT_BODY: |
break; |
break; |
|
default: |
|
abort(); |
} |
} |
|
|
n = n->parent->head; |
n = n->parent->head; |
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 |
post_RS(DECL_ARGS) |
post_RS(DECL_ARGS) |
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
return; |
|
case ROFFT_HEAD: |
case ROFFT_HEAD: |
return; |
return; |
default: |
case ROFFT_BODY: |
term_newln(p); |
|
break; |
break; |
|
default: |
|
abort(); |
} |
} |
|
term_newln(p); |
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; |
} |
} |
|
|
static int |
static int |
pre_UR(DECL_ARGS) |
pre_SY(DECL_ARGS) |
{ |
{ |
|
const struct roff_node *nn; |
|
int len; |
|
|
return (n->type != ROFFT_HEAD); |
switch (n->type) { |
|
case ROFFT_BLOCK: |
|
if ((nn = roff_node_prev(n)) == NULL || nn->tok != MAN_SY) |
|
print_bvspace(p, n, mt->pardist); |
|
return 1; |
|
case ROFFT_HEAD: |
|
case ROFFT_BODY: |
|
break; |
|
default: |
|
abort(); |
|
} |
|
|
|
nn = n->parent->head->child; |
|
len = nn == NULL ? 1 : term_strlen(p, nn->string) + 1; |
|
|
|
switch (n->type) { |
|
case ROFFT_HEAD: |
|
p->tcol->offset = mt->offset; |
|
p->tcol->rmargin = mt->offset + len; |
|
if (n->next->child == NULL || |
|
(n->next->child->flags & NODE_NOFILL) == 0) |
|
p->flags |= TERMP_NOBREAK; |
|
term_fontrepl(p, TERMFONT_BOLD); |
|
break; |
|
case ROFFT_BODY: |
|
mt->lmargin[mt->lmargincur] = len; |
|
p->tcol->offset = mt->offset + len; |
|
p->tcol->rmargin = p->maxrmargin; |
|
p->flags |= TERMP_NOSPACE; |
|
break; |
|
default: |
|
abort(); |
|
} |
|
return 1; |
} |
} |
|
|
static void |
static void |
post_UR(DECL_ARGS) |
post_SY(DECL_ARGS) |
{ |
{ |
|
switch (n->type) { |
|
case ROFFT_BLOCK: |
|
break; |
|
case ROFFT_HEAD: |
|
term_flushln(p); |
|
p->flags &= ~TERMP_NOBREAK; |
|
break; |
|
case ROFFT_BODY: |
|
term_newln(p); |
|
p->tcol->offset = mt->offset; |
|
break; |
|
default: |
|
abort(); |
|
} |
|
} |
|
|
|
static int |
|
pre_UR(DECL_ARGS) |
|
{ |
|
return n->type != ROFFT_HEAD; |
|
} |
|
|
|
static void |
|
post_UR(DECL_ARGS) |
|
{ |
if (n->type != ROFFT_BLOCK) |
if (n->type != ROFFT_BLOCK) |
return; |
return; |
|
|
term_word(p, "<"); |
term_word(p, "<"); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
|
|
if (NULL != n->child->child) |
if (n->child->child != NULL) |
print_man_node(p, mt, n->child->child, meta); |
print_man_node(p, mt, n->child->child, meta); |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
Line 947 post_UR(DECL_ARGS) |
|
Line 914 post_UR(DECL_ARGS) |
|
static void |
static void |
print_man_node(DECL_ARGS) |
print_man_node(DECL_ARGS) |
{ |
{ |
size_t rm, rmax; |
const struct man_term_act *act; |
int c; |
int c; |
|
|
|
/* |
|
* In no-fill mode, break the output line at the beginning |
|
* of new input lines except after \c, and nowhere else. |
|
*/ |
|
|
|
if (n->flags & NODE_NOFILL) { |
|
if (n->flags & NODE_LINE && |
|
(p->flags & TERMP_NONEWLINE) == 0) |
|
term_newln(p); |
|
p->flags |= TERMP_BRNEVER; |
|
} else { |
|
if (n->flags & NODE_LINE) |
|
term_tab_ref(p); |
|
p->flags &= ~TERMP_BRNEVER; |
|
} |
|
|
|
if (n->flags & NODE_ID) |
|
term_tag_write(n, p->line); |
|
|
switch (n->type) { |
switch (n->type) { |
case ROFFT_TEXT: |
case ROFFT_TEXT: |
/* |
/* |
Line 957 print_man_node(DECL_ARGS) |
|
Line 943 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: |
if (p->tbl.cols == NULL) |
if (p->tbl.cols == NULL) |
term_vspace(p); |
term_newln(p); |
term_tbl(p, n->span); |
term_tbl(p, n->span); |
return; |
return; |
default: |
default: |
break; |
break; |
} |
} |
|
|
if ( ! (MAN_NOTEXT & termacts[n->tok].flags)) |
if (n->tok < ROFF_MAX) { |
|
roff_term_pre(p, n); |
|
return; |
|
} |
|
|
|
act = man_term_act(n->tok); |
|
if ((act->flags & MAN_NOTEXT) == 0 && n->tok != MAN_SM) |
term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
|
|
c = 1; |
c = 1; |
if (termacts[n->tok].pre) |
if (act->pre != NULL) |
c = (*termacts[n->tok].pre)(p, mt, n, meta); |
c = (*act->pre)(p, mt, n, meta); |
|
|
if (c && n->child) |
if (c && n->child != NULL) |
print_man_nodelist(p, mt, n->child, meta); |
print_man_nodelist(p, mt, n->child, meta); |
|
|
if (termacts[n->tok].post) |
if (act->post != NULL) |
(*termacts[n->tok].post)(p, mt, n, meta); |
(*act->post)(p, mt, n, meta); |
if ( ! (MAN_NOTEXT & termacts[n->tok].flags)) |
if ((act->flags & MAN_NOTEXT) == 0 && n->tok != MAN_SM) |
term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
|
|
out: |
out: |
/* |
if (n->parent->tok == MAN_HP && n->parent->type == ROFFT_BODY && |
* If we're in a literal context, make sure that words |
n->prev == NULL && n->flags & NODE_NOFILL) { |
* together on the same line stay together. This is a |
term_newln(p); |
* POST-printing call, so we check the NEXT word. Since |
p->tcol->offset = p->tcol->rmargin; |
* -man doesn't have nested macros, we don't need to be |
p->tcol->rmargin = p->maxrmargin; |
* more specific than this. |
|
*/ |
|
if (mt->fl & MANT_LITERAL && |
|
! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && |
|
(n->next == NULL || n->next->flags & MAN_LINE)) { |
|
rm = p->rmargin; |
|
rmax = p->maxrmargin; |
|
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
|
p->flags |= TERMP_NOSPACE; |
|
if (n->string != NULL && *n->string != '\0') |
|
term_flushln(p); |
|
else |
|
term_newln(p); |
|
if (rm < rmax && n->parent->tok == MAN_HP) { |
|
p->offset = rm; |
|
p->rmargin = rmax; |
|
} else |
|
p->rmargin = rm; |
|
p->maxrmargin = rmax; |
|
} |
} |
if (MAN_EOS & n->flags) |
if (n->flags & NODE_EOS) |
p->flags |= TERMP_SENTENCE; |
p->flags |= TERMP_SENTENCE; |
} |
} |
|
|
|
|
static void |
static void |
print_man_nodelist(DECL_ARGS) |
print_man_nodelist(DECL_ARGS) |
{ |
{ |
|
|
while (n != NULL) { |
while (n != NULL) { |
print_man_node(p, mt, n, meta); |
print_man_node(p, mt, n, meta); |
n = n->next; |
n = n->next; |
Line 1060 print_man_foot(struct termp *p, const struct roff_meta |
|
Line 1038 print_man_foot(struct termp *p, const struct roff_meta |
|
*/ |
*/ |
|
|
if ( ! p->mdocstyle) { |
if ( ! p->mdocstyle) { |
if (meta->hasbody) { |
|
term_vspace(p); |
|
term_vspace(p); |
|
} |
|
mandoc_asprintf(&title, "%s(%s)", |
mandoc_asprintf(&title, "%s(%s)", |
meta->title, meta->msec); |
meta->title, meta->msec); |
} else if (meta->os) { |
} else if (meta->os != NULL) { |
title = mandoc_strdup(meta->os); |
title = mandoc_strdup(meta->os); |
} else { |
} else { |
title = mandoc_strdup(""); |
title = mandoc_strdup(""); |
Line 1077 print_man_foot(struct termp *p, const struct roff_meta |
|
Line 1051 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 1087 print_man_foot(struct termp *p, const struct roff_meta |
|
Line 1061 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 1100 print_man_foot(struct termp *p, const struct roff_meta |
|
Line 1075 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 1128 print_man_head(struct termp *p, const struct roff_meta |
|
Line 1115 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 1139 print_man_head(struct termp *p, const struct roff_meta |
|
Line 1126 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 1150 print_man_head(struct termp *p, const struct roff_meta |
|
Line 1137 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. |
Line 1169 print_man_head(struct termp *p, const struct roff_meta |
|
Line 1156 print_man_head(struct termp *p, const struct roff_meta |
|
*/ |
*/ |
|
|
term_vspace(p); |
term_vspace(p); |
if ( ! p->mdocstyle) { |
|
term_vspace(p); |
|
term_vspace(p); |
|
} |
|
free(title); |
free(title); |
} |
} |