version 1.151, 2014/09/03 05:22:45 |
version 1.213, 2018/08/16 23:43:37 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010-2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
* 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); |
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static int pre_DT(DECL_ARGS); |
static int pre_HP(DECL_ARGS); |
static int pre_HP(DECL_ARGS); |
static int pre_I(DECL_ARGS); |
static int pre_I(DECL_ARGS); |
static int pre_IP(DECL_ARGS); |
static int pre_IP(DECL_ARGS); |
Line 79 static int pre_SS(DECL_ARGS); |
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Line 81 static int pre_SS(DECL_ARGS); |
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static int pre_TP(DECL_ARGS); |
static int pre_TP(DECL_ARGS); |
static int pre_UR(DECL_ARGS); |
static int pre_UR(DECL_ARGS); |
static int pre_alternate(DECL_ARGS); |
static int pre_alternate(DECL_ARGS); |
static int pre_ft(DECL_ARGS); |
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static int pre_ign(DECL_ARGS); |
static int pre_ign(DECL_ARGS); |
static int pre_in(DECL_ARGS); |
static int pre_in(DECL_ARGS); |
static int pre_literal(DECL_ARGS); |
static int pre_literal(DECL_ARGS); |
static int pre_ll(DECL_ARGS); |
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static int pre_sp(DECL_ARGS); |
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static void post_IP(DECL_ARGS); |
static void post_IP(DECL_ARGS); |
static void post_HP(DECL_ARGS); |
static void post_HP(DECL_ARGS); |
Line 94 static void post_SS(DECL_ARGS); |
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Line 93 static void post_SS(DECL_ARGS); |
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static void post_TP(DECL_ARGS); |
static void post_TP(DECL_ARGS); |
static void post_UR(DECL_ARGS); |
static void post_UR(DECL_ARGS); |
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static const struct termact termacts[MAN_MAX] = { |
static const struct termact __termacts[MAN_MAX - MAN_TH] = { |
{ pre_sp, NULL, MAN_NOTEXT }, /* br */ |
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{ NULL, NULL, 0 }, /* TH */ |
{ NULL, NULL, 0 }, /* TH */ |
{ pre_SH, post_SH, 0 }, /* SH */ |
{ pre_SH, post_SH, 0 }, /* SH */ |
{ pre_SS, post_SS, 0 }, /* SS */ |
{ pre_SS, post_SS, 0 }, /* SS */ |
{ pre_TP, post_TP, 0 }, /* TP */ |
{ pre_TP, post_TP, 0 }, /* TP */ |
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{ pre_TP, post_TP, 0 }, /* TQ */ |
{ pre_PP, NULL, 0 }, /* LP */ |
{ pre_PP, NULL, 0 }, /* LP */ |
{ pre_PP, NULL, 0 }, /* PP */ |
{ pre_PP, NULL, 0 }, /* PP */ |
{ pre_PP, NULL, 0 }, /* P */ |
{ pre_PP, NULL, 0 }, /* P */ |
Line 116 static const struct termact termacts[MAN_MAX] = { |
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Line 115 static const struct termact termacts[MAN_MAX] = { |
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{ pre_I, NULL, 0 }, /* I */ |
{ pre_I, NULL, 0 }, /* I */ |
{ pre_alternate, NULL, 0 }, /* IR */ |
{ pre_alternate, NULL, 0 }, /* IR */ |
{ pre_alternate, NULL, 0 }, /* RI */ |
{ pre_alternate, NULL, 0 }, /* RI */ |
{ pre_ign, NULL, MAN_NOTEXT }, /* na */ |
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{ pre_sp, NULL, MAN_NOTEXT }, /* sp */ |
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{ pre_literal, NULL, 0 }, /* nf */ |
{ pre_literal, NULL, 0 }, /* nf */ |
{ pre_literal, NULL, 0 }, /* fi */ |
{ pre_literal, NULL, 0 }, /* fi */ |
{ NULL, NULL, 0 }, /* RE */ |
{ NULL, NULL, 0 }, /* RE */ |
{ pre_RS, post_RS, 0 }, /* RS */ |
{ pre_RS, post_RS, 0 }, /* RS */ |
{ pre_ign, NULL, 0 }, /* DT */ |
{ pre_DT, NULL, 0 }, /* DT */ |
{ pre_ign, NULL, 0 }, /* UC */ |
{ pre_ign, NULL, MAN_NOTEXT }, /* UC */ |
{ pre_PD, NULL, MAN_NOTEXT }, /* PD */ |
{ pre_PD, NULL, MAN_NOTEXT }, /* PD */ |
{ pre_ign, NULL, 0 }, /* AT */ |
{ pre_ign, NULL, 0 }, /* AT */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
{ pre_ft, NULL, MAN_NOTEXT }, /* ft */ |
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{ pre_OP, NULL, 0 }, /* OP */ |
{ pre_OP, NULL, 0 }, /* OP */ |
{ pre_literal, NULL, 0 }, /* EX */ |
{ pre_literal, NULL, 0 }, /* EX */ |
{ pre_literal, NULL, 0 }, /* EE */ |
{ pre_literal, NULL, 0 }, /* EE */ |
{ pre_UR, post_UR, 0 }, /* UR */ |
{ pre_UR, post_UR, 0 }, /* UR */ |
{ NULL, NULL, 0 }, /* UE */ |
{ NULL, NULL, 0 }, /* UE */ |
{ pre_ll, NULL, MAN_NOTEXT }, /* ll */ |
{ pre_UR, post_UR, 0 }, /* MT */ |
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{ NULL, NULL, 0 }, /* ME */ |
}; |
}; |
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static const struct termact *termacts = __termacts - MAN_TH; |
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void |
void |
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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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; |
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p->rmargin = p->maxrmargin = p->defrmargin; |
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p->tabwidth = term_len(p, 5); |
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if (NULL == p->symtab) |
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p->symtab = mchars_alloc(); |
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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; |
} |
} |
n = n->next; |
n = n->next; |
} |
} |
} else { |
} else { |
if (p->defindent == 0) |
term_begin(p, print_man_head, print_man_foot, &man->meta); |
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->meta); |
term_end(p); |
term_end(p); |
} |
} |
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p->defindent = save_defindent; |
} |
} |
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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 219 a2width(const struct termp *p, const char *cp) |
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Line 191 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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pre_ign(DECL_ARGS) |
pre_ign(DECL_ARGS) |
{ |
{ |
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return(0); |
return 0; |
} |
} |
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static int |
static int |
pre_ll(DECL_ARGS) |
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{ |
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term_setwidth(p, n->nchild ? n->child->string : NULL); |
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return(0); |
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} |
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static int |
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pre_I(DECL_ARGS) |
pre_I(DECL_ARGS) |
{ |
{ |
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term_fontrepl(p, TERMFONT_UNDER); |
term_fontrepl(p, TERMFONT_UNDER); |
return(1); |
return 1; |
} |
} |
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static int |
static int |
Line 267 pre_literal(DECL_ARGS) |
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Line 231 pre_literal(DECL_ARGS) |
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term_newln(p); |
term_newln(p); |
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if (MAN_nf == n->tok || MAN_EX == n->tok) |
if (n->tok == MAN_nf || n->tok == MAN_EX) |
mt->fl |= MANT_LITERAL; |
mt->fl |= MANT_LITERAL; |
else |
else |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
Line 277 pre_literal(DECL_ARGS) |
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Line 241 pre_literal(DECL_ARGS) |
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* So in case a second call to term_flushln() is needed, |
* So in case a second call to term_flushln() is needed, |
* indentation has to be set up explicitly. |
* indentation has to be set up explicitly. |
*/ |
*/ |
if (MAN_HP == n->parent->tok && p->rmargin < p->maxrmargin) { |
if (n->parent->tok == MAN_HP && p->tcol->rmargin < p->maxrmargin) { |
p->offset = p->rmargin; |
p->tcol->offset = p->tcol->rmargin; |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
p->trailspace = 0; |
p->trailspace = 0; |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
} |
} |
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return(0); |
return 0; |
} |
} |
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static int |
static int |
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) != NULL) |
return(0); |
mt->pardist = term_vspan(p, &su); |
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return 0; |
} |
} |
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static int |
static int |
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 345 pre_alternate(DECL_ARGS) |
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Line 311 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 & NODE_EOS) |
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p->flags |= TERMP_SENTENCE; |
if (nn->next) |
if (nn->next) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
} |
} |
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return(0); |
return 0; |
} |
} |
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static int |
static int |
Line 358 pre_B(DECL_ARGS) |
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Line 327 pre_B(DECL_ARGS) |
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{ |
{ |
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term_fontrepl(p, TERMFONT_BOLD); |
term_fontrepl(p, TERMFONT_BOLD); |
return(1); |
return 1; |
} |
} |
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static int |
static int |
Line 380 pre_OP(DECL_ARGS) |
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Line 349 pre_OP(DECL_ARGS) |
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term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, "]"); |
term_word(p, "]"); |
return(0); |
return 0; |
} |
} |
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static int |
static int |
pre_ft(DECL_ARGS) |
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{ |
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const char *cp; |
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if (NULL == n->child) { |
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term_fontlast(p); |
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return(0); |
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} |
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cp = n->child->string; |
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switch (*cp) { |
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case '4': |
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/* FALLTHROUGH */ |
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case '3': |
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/* FALLTHROUGH */ |
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case 'B': |
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term_fontrepl(p, TERMFONT_BOLD); |
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break; |
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case '2': |
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/* FALLTHROUGH */ |
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case 'I': |
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term_fontrepl(p, TERMFONT_UNDER); |
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break; |
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case 'P': |
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term_fontlast(p); |
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break; |
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case '1': |
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/* FALLTHROUGH */ |
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case 'C': |
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/* FALLTHROUGH */ |
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case 'R': |
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term_fontrepl(p, TERMFONT_NONE); |
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break; |
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default: |
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break; |
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} |
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return(0); |
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} |
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static int |
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pre_in(DECL_ARGS) |
pre_in(DECL_ARGS) |
{ |
{ |
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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if (NULL == n->child) { |
if (n->child == NULL) { |
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
return(0); |
return 0; |
} |
} |
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cp = n->child->string; |
cp = n->child->string; |
Line 447 pre_in(DECL_ARGS) |
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Line 377 pre_in(DECL_ARGS) |
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else |
else |
cp--; |
cp--; |
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if ((len = a2width(p, ++cp)) < 0) |
if (a2roffsu(++cp, &su, SCALE_EN) == NULL) |
return(0); |
return 0; |
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v = (size_t)len; |
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; |
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if (p->tcol->offset > SHRT_MAX) |
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p->tcol->offset = term_len(p, p->defindent); |
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/* Don't let this creep beyond the right margin. */ |
return 0; |
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if (p->offset > p->rmargin) |
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p->offset = p->rmargin; |
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return(0); |
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} |
} |
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static int |
static int |
pre_sp(DECL_ARGS) |
pre_DT(DECL_ARGS) |
{ |
{ |
char *s; |
term_tab_set(p, NULL); |
size_t i, len; |
term_tab_set(p, "T"); |
int neg; |
term_tab_set(p, ".5i"); |
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return 0; |
if ((NULL == n->prev && n->parent)) { |
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switch (n->parent->tok) { |
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case MAN_SH: |
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/* FALLTHROUGH */ |
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case MAN_SS: |
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/* FALLTHROUGH */ |
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case MAN_PP: |
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/* FALLTHROUGH */ |
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case MAN_LP: |
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/* FALLTHROUGH */ |
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case MAN_P: |
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/* FALLTHROUGH */ |
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return(0); |
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default: |
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break; |
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} |
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} |
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neg = 0; |
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switch (n->tok) { |
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case MAN_br: |
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len = 0; |
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break; |
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default: |
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if (NULL == n->child) { |
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len = 1; |
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break; |
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} |
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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); |
|
break; |
|
} |
|
|
|
if (0 == len) |
|
term_newln(p); |
|
else if (neg) |
|
p->skipvsp += len; |
|
else |
|
for (i = 0; i < len; i++) |
|
term_vspace(p); |
|
|
|
return(0); |
|
} |
} |
|
|
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; |
|
|
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; |
} |
} |
|
|
if ( ! (MANT_LITERAL & mt->fl)) { |
if ( ! (MANT_LITERAL & mt->fl)) { |
Line 544 pre_HP(DECL_ARGS) |
|
Line 425 pre_HP(DECL_ARGS) |
|
p->trailspace = 2; |
p->trailspace = 2; |
} |
} |
|
|
len = 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 ((ival = a2width(p, nn->string)) >= 0) |
a2roffsu(nn->string, &su, SCALE_EN) != NULL) { |
len = (size_t)ival; |
len = term_hen(p, &su); |
|
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]; |
|
|
one = term_len(p, 1); |
p->tcol->offset = mt->offset; |
if (len < one) |
p->tcol->rmargin = mt->offset + len; |
len = one; |
return 1; |
|
|
p->offset = mt->offset; |
|
p->rmargin = mt->offset + len; |
|
|
|
if (ival >= 0) |
|
mt->lmargin[mt->lmargincur] = (size_t)ival; |
|
|
|
return(1); |
|
} |
} |
|
|
static void |
static void |
Line 571 post_HP(DECL_ARGS) |
|
Line 448 post_HP(DECL_ARGS) |
|
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case MAN_BODY: |
case ROFFT_BODY: |
term_newln(p); |
term_newln(p); |
|
|
|
/* |
|
* Compatibility with a groff bug. |
|
* The .HP macro uses the undocumented .tag request |
|
* which causes a line break and cancels no-space |
|
* mode even if there isn't any output. |
|
*/ |
|
|
|
if (n->child == NULL) |
|
term_vspace(p); |
|
|
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->trailspace = 0; |
p->trailspace = 0; |
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
break; |
break; |
default: |
default: |
break; |
break; |
Line 588 pre_PP(DECL_ARGS) |
|
Line 476 pre_PP(DECL_ARGS) |
|
{ |
{ |
|
|
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; |
default: |
default: |
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
break; |
break; |
} |
} |
|
|
return(MAN_HEAD != n->type); |
return n->type != ROFFT_HEAD; |
} |
} |
|
|
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; |
|
|
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; |
} |
} |
|
|
len = mt->lmargin[mt->lmargincur]; |
|
ival = -1; |
|
|
|
/* 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) != NULL) { |
len = (size_t)ival; |
len = term_hen(p, &su); |
|
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-width lengths. */ |
p->tcol->offset = mt->offset; |
if (0 == len) |
p->tcol->rmargin = mt->offset + len; |
len = term_len(p, 1); |
|
|
|
p->offset = mt->offset; |
|
p->rmargin = mt->offset + len; |
|
if (ival < 0) |
|
break; |
|
|
|
/* Set the saved left-margin. */ |
|
mt->lmargin[mt->lmargincur] = (size_t)ival; |
|
|
|
savelit = MANT_LITERAL & mt->fl; |
savelit = MANT_LITERAL & mt->fl; |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
|
|
Line 654 pre_IP(DECL_ARGS) |
|
Line 537 pre_IP(DECL_ARGS) |
|
if (savelit) |
if (savelit) |
mt->fl |= MANT_LITERAL; |
mt->fl |= MANT_LITERAL; |
|
|
return(0); |
return 0; |
case MAN_BODY: |
case ROFFT_BODY: |
p->offset = mt->offset + len; |
p->tcol->offset = mt->offset + len; |
p->rmargin = p->maxrmargin > p->offset ? |
p->tcol->rmargin = p->maxrmargin; |
p->maxrmargin : p->offset; |
|
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
return(1); |
return 1; |
} |
} |
|
|
static void |
static void |
Line 672 post_IP(DECL_ARGS) |
|
Line 554 post_IP(DECL_ARGS) |
|
{ |
{ |
|
|
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->tcol->rmargin = p->maxrmargin; |
break; |
break; |
case MAN_BODY: |
case ROFFT_BODY: |
term_newln(p); |
term_newln(p); |
p->offset = mt->offset; |
p->tcol->offset = mt->offset; |
break; |
break; |
default: |
default: |
break; |
break; |
Line 690 post_IP(DECL_ARGS) |
|
Line 572 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); |
if (n->tok == MAN_TP) |
|
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 && ! (NODE_LINE & nn->flags) && |
if ((ival = a2width(p, nn->string)) >= 0) |
a2roffsu(nn->string, &su, SCALE_EN) != NULL) { |
len = (size_t)ival; |
len = term_hen(p, &su); |
|
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. */ |
p->tcol->offset = mt->offset; |
if (0 == len) |
p->tcol->rmargin = mt->offset + len; |
len = term_len(p, 1); |
|
|
|
p->offset = mt->offset; |
|
p->rmargin = mt->offset + len; |
|
|
|
savelit = MANT_LITERAL & mt->fl; |
savelit = MANT_LITERAL & mt->fl; |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
|
|
/* Don't print same-line elements. */ |
/* Don't print same-line elements. */ |
nn = n->child; |
nn = n->child; |
while (NULL != nn && 0 == (MAN_LINE & nn->flags)) |
while (NULL != nn && 0 == (NODE_LINE & nn->flags)) |
nn = nn->next; |
nn = nn->next; |
|
|
while (NULL != nn) { |
while (NULL != nn) { |
Line 743 pre_TP(DECL_ARGS) |
|
Line 626 pre_TP(DECL_ARGS) |
|
|
|
if (savelit) |
if (savelit) |
mt->fl |= MANT_LITERAL; |
mt->fl |= MANT_LITERAL; |
if (ival >= 0) |
return 0; |
mt->lmargin[mt->lmargincur] = (size_t)ival; |
case ROFFT_BODY: |
|
p->tcol->offset = mt->offset + len; |
return(0); |
p->tcol->rmargin = p->maxrmargin; |
case MAN_BODY: |
|
p->offset = mt->offset + len; |
|
p->rmargin = p->maxrmargin > p->offset ? |
|
p->maxrmargin : p->offset; |
|
p->trailspace = 0; |
p->trailspace = 0; |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRTRSP); |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
return(1); |
return 1; |
} |
} |
|
|
static void |
static void |
Line 766 post_TP(DECL_ARGS) |
|
Line 645 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->tcol->offset = mt->offset; |
break; |
break; |
default: |
default: |
break; |
break; |
Line 784 pre_SS(DECL_ARGS) |
|
Line 663 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); |
/* If following a prior empty `SS', no vspace. */ |
|
if (n->prev && MAN_SS == n->prev->tok) |
/* |
if (NULL == n->prev->body->child) |
* No vertical space before the first subsection |
break; |
* and after an empty subsection. |
if (NULL == n->prev) |
*/ |
|
|
|
do { |
|
n = n->prev; |
|
} while (n != NULL && n->tok >= MAN_TH && |
|
termacts[n->tok].flags & MAN_NOTEXT); |
|
if (n == NULL || n->type == ROFFT_COMMENT || |
|
(n->tok == MAN_SS && n->body->child == NULL)) |
break; |
break; |
|
|
for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
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->tcol->offset = term_len(p, 3); |
|
p->tcol->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->tcol->offset = mt->offset; |
|
p->tcol->rmargin = p->maxrmargin; |
|
p->trailspace = 0; |
|
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
return(1); |
return 1; |
} |
} |
|
|
static void |
static void |
Line 816 post_SS(DECL_ARGS) |
|
Line 709 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 833 pre_SH(DECL_ARGS) |
|
Line 726 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); |
/* If following a prior empty `SH', no vspace. */ |
|
if (n->prev && MAN_SH == n->prev->tok) |
/* |
if (NULL == n->prev->body->child) |
* No vertical space before the first section |
break; |
* and after an empty section. |
/* If the first macro, no vspae. */ |
*/ |
if (NULL == n->prev) |
|
|
do { |
|
n = n->prev; |
|
} while (n != NULL && n->tok >= MAN_TH && |
|
termacts[n->tok].flags & MAN_NOTEXT); |
|
if (n == NULL || n->type == ROFFT_COMMENT || |
|
(n->tok == MAN_SH && n->body->child == NULL)) |
break; |
break; |
|
|
for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
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->tcol->offset = 0; |
|
p->tcol->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->tcol->offset = mt->offset; |
|
p->tcol->rmargin = p->maxrmargin; |
|
p->trailspace = 0; |
|
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
return(1); |
return 1; |
} |
} |
|
|
static void |
static void |
Line 866 post_SH(DECL_ARGS) |
|
Line 772 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 880 post_SH(DECL_ARGS) |
|
Line 786 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) != NULL) |
|
n->aux = term_hen(p, &su); |
|
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) |
p->tcol->offset = mt->offset; |
sz = (size_t)ival; |
p->tcol->rmargin = p->maxrmargin; |
|
|
mt->offset += sz; |
|
p->offset = mt->offset; |
|
p->rmargin = p->maxrmargin > p->offset ? |
|
p->maxrmargin : p->offset; |
|
|
|
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; |
|
p->tcol->offset = mt->offset; |
|
|
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; |
|
|
|
if (--mt->lmarginsz < MAXMARGINS) |
if (--mt->lmarginsz < MAXMARGINS) |
mt->lmargincur = mt->lmarginsz; |
mt->lmargincur = mt->lmarginsz; |
} |
} |
|
|
pre_UR(DECL_ARGS) |
pre_UR(DECL_ARGS) |
{ |
{ |
|
|
return (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 967 post_UR(DECL_ARGS) |
|
Line 868 post_UR(DECL_ARGS) |
|
static void |
static void |
print_man_node(DECL_ARGS) |
print_man_node(DECL_ARGS) |
{ |
{ |
size_t rm, rmax; |
|
int c; |
int c; |
|
|
switch (n->type) { |
switch (n->type) { |
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 |
* 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: |
case MAN_EQN: |
return; |
|
case ROFFT_EQN: |
|
if ( ! (n->flags & NODE_LINE)) |
|
p->flags |= TERMP_NOSPACE; |
term_eqn(p, n->eqn); |
term_eqn(p, n->eqn); |
|
if (n->next != NULL && ! (n->next->flags & NODE_LINE)) |
|
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: |
break; |
break; |
} |
} |
|
|
|
if (n->tok < ROFF_MAX) { |
|
roff_term_pre(p, n); |
|
return; |
|
} |
|
|
|
assert(n->tok >= MAN_TH && n->tok <= MAN_MAX); |
if ( ! (MAN_NOTEXT & termacts[n->tok].flags)) |
if ( ! (MAN_NOTEXT & termacts[n->tok].flags)) |
term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
|
|
|
|
* -man doesn't have nested macros, we don't need to be |
* -man doesn't have nested macros, we don't need to be |
* more specific than this. |
* more specific than this. |
*/ |
*/ |
if (MANT_LITERAL & mt->fl && ! (TERMP_NOBREAK & p->flags) && |
if (mt->fl & MANT_LITERAL && |
(NULL == n->next || MAN_LINE & n->next->flags)) { |
! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && |
rm = p->rmargin; |
(n->next == NULL || n->next->flags & NODE_LINE)) { |
rmax = p->maxrmargin; |
p->flags |= TERMP_BRNEVER | TERMP_NOSPACE; |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
if (n->string != NULL && *n->string != '\0') |
p->flags |= TERMP_NOSPACE; |
|
if (NULL != n->string && '\0' != *n->string) |
|
term_flushln(p); |
term_flushln(p); |
else |
else |
term_newln(p); |
term_newln(p); |
if (rm < rmax && n->parent->tok == MAN_HP) { |
p->flags &= ~TERMP_BRNEVER; |
p->offset = rm; |
if (p->tcol->rmargin < p->maxrmargin && |
p->rmargin = rmax; |
n->parent->tok == MAN_HP) { |
} else |
p->tcol->offset = p->tcol->rmargin; |
p->rmargin = rm; |
p->tcol->rmargin = p->maxrmargin; |
p->maxrmargin = rmax; |
} |
} |
} |
if (MAN_EOS & n->flags) |
if (NODE_EOS & n->flags) |
p->flags |= TERMP_SENTENCE; |
p->flags |= TERMP_SENTENCE; |
} |
} |
|
|
|
|
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; |
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 1076 print_man_foot(struct termp *p, const void *arg) |
|
Line 985 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 1087 print_man_foot(struct termp *p, const void *arg) |
|
Line 996 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; |
p->offset = 0; |
p->tcol->offset = 0; |
p->rmargin = (p->maxrmargin - datelen + term_len(p, 1)) / 2; |
p->tcol->rmargin = p->maxrmargin > datelen ? |
|
(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. */ |
|
|
|
p->tcol->offset = p->tcol->rmargin; |
|
titlen = term_strlen(p, title); |
|
p->tcol->rmargin = p->maxrmargin > titlen ? |
|
p->maxrmargin - titlen : 0; |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
p->offset = p->rmargin; |
|
p->rmargin = p->maxrmargin - term_strlen(p, title); |
|
if (p->offset + datelen >= p->rmargin) |
|
p->rmargin = p->offset + datelen; |
|
|
|
term_word(p, meta->date); |
term_word(p, meta->date); |
term_flushln(p); |
term_flushln(p); |
Line 1121 print_man_foot(struct termp *p, const void *arg) |
|
Line 1031 print_man_foot(struct termp *p, const void *arg) |
|
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); |
} |
} |
|
|
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); |
|
|
Line 1151 print_man_head(struct termp *p, const void *arg) |
|
Line 1071 print_man_head(struct termp *p, const void *arg) |
|
|
|
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 : |
p->maxrmargin - vollen; |
vollen < p->maxrmargin ? p->maxrmargin - vollen : 0; |
|
|
term_word(p, title); |
term_word(p, title); |
term_flushln(p); |
term_flushln(p); |
Line 1162 print_man_head(struct termp *p, const void *arg) |
|
Line 1082 print_man_head(struct termp *p, const void *arg) |
|
/* 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 1173 print_man_head(struct termp *p, const void *arg) |
|
Line 1093 print_man_head(struct termp *p, const void *arg) |
|
|
|
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. |