version 1.80, 2010/07/13 23:53:20 |
version 1.113, 2011/07/03 22:57:32 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
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* Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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#include "out.h" |
#include "out.h" |
#include "man.h" |
#include "man.h" |
#include "term.h" |
#include "term.h" |
#include "chars.h" |
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#include "main.h" |
#include "main.h" |
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#define INDENT 7 |
#define INDENT 7 |
Line 80 static void print_man_foot(struct termp *, const vo |
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Line 80 static void print_man_foot(struct termp *, const vo |
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static void print_bvspace(struct termp *, |
static void print_bvspace(struct termp *, |
const struct man_node *); |
const struct man_node *); |
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static int pre_alternate(DECL_ARGS); |
static int pre_B(DECL_ARGS); |
static int pre_B(DECL_ARGS); |
static int pre_BI(DECL_ARGS); |
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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); |
static int pre_PP(DECL_ARGS); |
static int pre_PP(DECL_ARGS); |
static int pre_RB(DECL_ARGS); |
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static int pre_RI(DECL_ARGS); |
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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); |
static int pre_TP(DECL_ARGS); |
static int pre_TP(DECL_ARGS); |
static int pre_br(DECL_ARGS); |
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static int pre_fi(DECL_ARGS); |
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static int pre_ign(DECL_ARGS); |
static int pre_ign(DECL_ARGS); |
static int pre_nf(DECL_ARGS); |
static int pre_in(DECL_ARGS); |
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static int pre_literal(DECL_ARGS); |
static int pre_sp(DECL_ARGS); |
static int pre_sp(DECL_ARGS); |
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static int pre_ft(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 106 static void post_SS(DECL_ARGS); |
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Line 104 static void post_SS(DECL_ARGS); |
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static void post_TP(DECL_ARGS); |
static void post_TP(DECL_ARGS); |
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static const struct termact termacts[MAN_MAX] = { |
static const struct termact termacts[MAN_MAX] = { |
{ pre_br, NULL, MAN_NOTEXT }, /* br */ |
{ pre_sp, NULL, MAN_NOTEXT }, /* br */ |
{ 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 */ |
Line 118 static const struct termact termacts[MAN_MAX] = { |
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Line 116 static const struct termact termacts[MAN_MAX] = { |
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{ pre_HP, post_HP, 0 }, /* HP */ |
{ pre_HP, post_HP, 0 }, /* HP */ |
{ NULL, NULL, 0 }, /* SM */ |
{ NULL, NULL, 0 }, /* SM */ |
{ pre_B, NULL, 0 }, /* SB */ |
{ pre_B, NULL, 0 }, /* SB */ |
{ pre_BI, NULL, 0 }, /* BI */ |
{ pre_alternate, NULL, 0 }, /* BI */ |
{ pre_BI, NULL, 0 }, /* IB */ |
{ pre_alternate, NULL, 0 }, /* IB */ |
{ pre_RB, NULL, 0 }, /* BR */ |
{ pre_alternate, NULL, 0 }, /* BR */ |
{ pre_RB, NULL, 0 }, /* RB */ |
{ pre_alternate, NULL, 0 }, /* RB */ |
{ NULL, NULL, 0 }, /* R */ |
{ NULL, NULL, 0 }, /* R */ |
{ pre_B, NULL, 0 }, /* B */ |
{ pre_B, NULL, 0 }, /* B */ |
{ pre_I, NULL, 0 }, /* I */ |
{ pre_I, NULL, 0 }, /* I */ |
{ pre_RI, NULL, 0 }, /* IR */ |
{ pre_alternate, NULL, 0 }, /* IR */ |
{ pre_RI, NULL, 0 }, /* RI */ |
{ pre_alternate, NULL, 0 }, /* RI */ |
{ NULL, NULL, MAN_NOTEXT }, /* na */ |
{ pre_ign, NULL, MAN_NOTEXT }, /* na */ |
{ pre_I, NULL, 0 }, /* i */ |
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{ pre_sp, NULL, MAN_NOTEXT }, /* sp */ |
{ pre_sp, NULL, MAN_NOTEXT }, /* sp */ |
{ pre_nf, NULL, 0 }, /* nf */ |
{ pre_literal, NULL, 0 }, /* nf */ |
{ pre_fi, NULL, 0 }, /* fi */ |
{ pre_literal, NULL, 0 }, /* fi */ |
{ NULL, NULL, 0 }, /* r */ |
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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_ign, NULL, 0 }, /* DT */ |
{ pre_ign, NULL, 0 }, /* UC */ |
{ pre_ign, NULL, 0 }, /* UC */ |
{ pre_ign, NULL, 0 }, /* PD */ |
{ pre_ign, NULL, 0 }, /* PD */ |
{ pre_sp, NULL, MAN_NOTEXT }, /* Sp */ |
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{ pre_nf, NULL, 0 }, /* Vb */ |
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{ pre_fi, NULL, 0 }, /* Ve */ |
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{ pre_ign, NULL, 0 }, /* AT */ |
{ pre_ign, NULL, 0 }, /* AT */ |
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{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
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{ pre_ft, NULL, MAN_NOTEXT }, /* ft */ |
}; |
}; |
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Line 161 terminal_man(void *arg, const struct man *man) |
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Line 156 terminal_man(void *arg, const struct man *man) |
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p->tabwidth = term_len(p, 5); |
p->tabwidth = term_len(p, 5); |
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if (NULL == p->symtab) |
if (NULL == p->symtab) |
switch (p->enc) { |
p->symtab = mchars_alloc(); |
case (TERMENC_ASCII): |
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p->symtab = chars_init(CHARS_ASCII); |
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break; |
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default: |
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abort(); |
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/* NOTREACHED */ |
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} |
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n = man_node(man); |
n = man_node(man); |
m = man_meta(man); |
m = man_meta(man); |
Line 193 a2height(const struct termp *p, const char *cp) |
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Line 181 a2height(const struct termp *p, const char *cp) |
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struct roffsu su; |
struct roffsu su; |
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if ( ! a2roffsu(cp, &su, SCALE_VS)) |
if ( ! a2roffsu(cp, &su, SCALE_VS)) |
SCALE_VS_INIT(&su, term_strlen(p, cp)); |
SCALE_VS_INIT(&su, atoi(cp)); |
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return(term_vspan(p, &su)); |
return(term_vspan(p, &su)); |
} |
} |
Line 210 a2width(const struct termp *p, const char *cp) |
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Line 198 a2width(const struct termp *p, const char *cp) |
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return((int)term_hspan(p, &su)); |
return((int)term_hspan(p, &su)); |
} |
} |
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/* |
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* Printing leading vertical space before a block. |
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* This is used for the paragraph macros. |
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* The rules are pretty simple, since there's very little nesting going |
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* on here. Basically, if we're the first within another block (SS/SH), |
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* then don't emit vertical space. If we are (RS), then do. If not the |
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* first, print it. |
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*/ |
static void |
static void |
print_bvspace(struct termp *p, const struct man_node *n) |
print_bvspace(struct termp *p, const struct man_node *n) |
{ |
{ |
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term_newln(p); |
term_newln(p); |
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if (NULL == n->prev) |
if (n->body && n->body->child) |
return; |
if (MAN_TBL == n->body->child->type) |
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return; |
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if (MAN_SS == n->prev->tok) |
if (MAN_ROOT == n->parent->type || MAN_RS != n->parent->tok) |
return; |
if (NULL == n->prev) |
if (MAN_SH == n->prev->tok) |
return; |
return; |
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term_vspace(p); |
term_vspace(p); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
pre_ign(DECL_ARGS) |
pre_ign(DECL_ARGS) |
Line 249 pre_I(DECL_ARGS) |
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Line 244 pre_I(DECL_ARGS) |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
pre_fi(DECL_ARGS) |
pre_literal(DECL_ARGS) |
{ |
{ |
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mt->fl &= ~MANT_LITERAL; |
term_newln(p); |
return(1); |
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} |
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if (MAN_nf == 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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/* ARGSUSED */ |
return(0); |
static int |
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pre_nf(DECL_ARGS) |
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{ |
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mt->fl |= MANT_LITERAL; |
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return(MAN_Vb != n->tok); |
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} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
pre_RB(DECL_ARGS) |
pre_alternate(DECL_ARGS) |
{ |
{ |
const struct man_node *nn; |
enum termfont font[2]; |
int i; |
const struct man_node *nn; |
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int savelit, i; |
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for (i = 0, nn = n->child; nn; nn = nn->next, i++) { |
switch (n->tok) { |
if (i % 2 && MAN_RB == n->tok) |
case (MAN_RB): |
term_fontrepl(p, TERMFONT_BOLD); |
font[0] = TERMFONT_NONE; |
else if ( ! (i % 2) && MAN_RB != n->tok) |
font[1] = TERMFONT_BOLD; |
term_fontrepl(p, TERMFONT_BOLD); |
break; |
else |
case (MAN_RI): |
term_fontrepl(p, TERMFONT_NONE); |
font[0] = TERMFONT_NONE; |
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font[1] = TERMFONT_UNDER; |
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break; |
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case (MAN_BR): |
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font[0] = TERMFONT_BOLD; |
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font[1] = TERMFONT_NONE; |
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break; |
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case (MAN_BI): |
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font[0] = TERMFONT_BOLD; |
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font[1] = TERMFONT_UNDER; |
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break; |
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case (MAN_IR): |
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font[0] = TERMFONT_UNDER; |
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font[1] = TERMFONT_NONE; |
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break; |
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case (MAN_IB): |
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font[0] = TERMFONT_UNDER; |
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font[1] = TERMFONT_BOLD; |
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break; |
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default: |
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abort(); |
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} |
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if (i > 0) |
savelit = MANT_LITERAL & mt->fl; |
p->flags |= TERMP_NOSPACE; |
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]); |
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if (savelit && NULL == nn->next) |
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mt->fl |= MANT_LITERAL; |
print_man_node(p, mt, nn, m); |
print_man_node(p, mt, nn, m); |
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if (nn->next) |
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p->flags |= TERMP_NOSPACE; |
} |
} |
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return(0); |
return(0); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
pre_RI(DECL_ARGS) |
pre_B(DECL_ARGS) |
{ |
{ |
const struct man_node *nn; |
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int i; |
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for (i = 0, nn = n->child; nn; nn = nn->next, i++) { |
term_fontrepl(p, TERMFONT_BOLD); |
if (i % 2 && MAN_RI == n->tok) |
return(1); |
term_fontrepl(p, TERMFONT_UNDER); |
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else if ( ! (i % 2) && MAN_RI != n->tok) |
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term_fontrepl(p, TERMFONT_UNDER); |
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else |
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term_fontrepl(p, TERMFONT_NONE); |
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if (i > 0) |
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p->flags |= TERMP_NOSPACE; |
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print_man_node(p, mt, nn, m); |
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} |
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return(0); |
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} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
pre_BI(DECL_ARGS) |
pre_ft(DECL_ARGS) |
{ |
{ |
const struct man_node *nn; |
const char *cp; |
int i; |
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for (i = 0, nn = n->child; nn; nn = nn->next, i++) { |
if (NULL == n->child) { |
if (i % 2 && MAN_BI == n->tok) |
term_fontlast(p); |
term_fontrepl(p, TERMFONT_UNDER); |
return(0); |
else if (i % 2) |
} |
term_fontrepl(p, TERMFONT_BOLD); |
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else if (MAN_BI == n->tok) |
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term_fontrepl(p, TERMFONT_BOLD); |
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else |
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term_fontrepl(p, TERMFONT_UNDER); |
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if (i) |
cp = n->child->string; |
p->flags |= TERMP_NOSPACE; |
switch (*cp) { |
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case ('4'): |
print_man_node(p, mt, nn, m); |
/* 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; |
} |
} |
return(0); |
return(0); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
pre_B(DECL_ARGS) |
pre_in(DECL_ARGS) |
{ |
{ |
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int len, less; |
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size_t v; |
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const char *cp; |
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term_fontrepl(p, TERMFONT_BOLD); |
term_newln(p); |
return(1); |
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if (NULL == n->child) { |
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p->offset = mt->offset; |
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return(0); |
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} |
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cp = n->child->string; |
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less = 0; |
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if ('-' == *cp) |
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less = -1; |
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else if ('+' == *cp) |
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less = 1; |
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else |
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cp--; |
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if ((len = a2width(p, ++cp)) < 0) |
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return(0); |
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v = (size_t)len; |
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if (less < 0) |
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p->offset -= p->offset > v ? v : p->offset; |
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else if (less > 0) |
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p->offset += v; |
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else |
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p->offset = v; |
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/* Don't let this creep beyond the right margin. */ |
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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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Line 357 pre_sp(DECL_ARGS) |
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Line 411 pre_sp(DECL_ARGS) |
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{ |
{ |
size_t i, len; |
size_t i, len; |
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len = n->child ? |
if ((NULL == n->prev && n->parent)) { |
a2height(p, n->child->string) : term_len(p, 1); |
if (MAN_SS == n->parent->tok) |
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return(0); |
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if (MAN_SH == n->parent->tok) |
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return(0); |
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} |
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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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len = n->child ? a2height(p, n->child->string) : 1; |
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break; |
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} |
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if (0 == len) |
if (0 == len) |
term_newln(p); |
term_newln(p); |
for (i = 0; i <= len; i++) |
for (i = 0; i < len; i++) |
term_vspace(p); |
term_vspace(p); |
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return(0); |
return(0); |
Line 371 pre_sp(DECL_ARGS) |
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Line 438 pre_sp(DECL_ARGS) |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
pre_br(DECL_ARGS) |
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{ |
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term_newln(p); |
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return(0); |
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} |
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/* ARGSUSED */ |
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static int |
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pre_HP(DECL_ARGS) |
pre_HP(DECL_ARGS) |
{ |
{ |
size_t len; |
size_t len; |
Line 458 pre_PP(DECL_ARGS) |
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Line 515 pre_PP(DECL_ARGS) |
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break; |
break; |
} |
} |
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return(1); |
return(MAN_HEAD != n->type); |
} |
} |
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Line 468 pre_IP(DECL_ARGS) |
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Line 525 pre_IP(DECL_ARGS) |
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{ |
{ |
const struct man_node *nn; |
const struct man_node *nn; |
size_t len; |
size_t len; |
int ival; |
int savelit, ival; |
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switch (n->type) { |
switch (n->type) { |
case (MAN_BODY): |
case (MAN_BODY): |
Line 488 pre_IP(DECL_ARGS) |
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Line 545 pre_IP(DECL_ARGS) |
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len = mt->lmargin; |
len = mt->lmargin; |
ival = -1; |
ival = -1; |
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/* Calculate offset. */ |
/* Calculate the offset from the optional second argument. */ |
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if (NULL != (nn = n->parent->head->child)) |
if (NULL != (nn = n->parent->head->child)) |
if (NULL != (nn = nn->next)) { |
if (NULL != (nn = nn->next)) |
for ( ; nn->next; nn = nn->next) |
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/* Do nothing. */ ; |
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if ((ival = a2width(p, nn->string)) >= 0) |
if ((ival = a2width(p, nn->string)) >= 0) |
len = (size_t)ival; |
len = (size_t)ival; |
} |
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switch (n->type) { |
switch (n->type) { |
case (MAN_HEAD): |
case (MAN_HEAD): |
Line 512 pre_IP(DECL_ARGS) |
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Line 565 pre_IP(DECL_ARGS) |
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/* Set the saved left-margin. */ |
/* Set the saved left-margin. */ |
mt->lmargin = (size_t)ival; |
mt->lmargin = (size_t)ival; |
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/* Don't print the length value. */ |
savelit = MANT_LITERAL & mt->fl; |
for (nn = n->child; nn->next; nn = nn->next) |
mt->fl &= ~MANT_LITERAL; |
print_man_node(p, mt, nn, m); |
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if (n->child) |
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print_man_node(p, mt, n->child, m); |
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if (savelit) |
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mt->fl |= MANT_LITERAL; |
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return(0); |
return(0); |
case (MAN_BODY): |
case (MAN_BODY): |
p->offset = mt->offset + len; |
p->offset = mt->offset + len; |
Line 540 post_IP(DECL_ARGS) |
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Line 599 post_IP(DECL_ARGS) |
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p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
break; |
break; |
case (MAN_BODY): |
case (MAN_BODY): |
term_flushln(p); |
term_newln(p); |
p->flags &= ~TERMP_NOLPAD; |
p->flags &= ~TERMP_NOLPAD; |
break; |
break; |
default: |
default: |
Line 555 pre_TP(DECL_ARGS) |
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Line 614 pre_TP(DECL_ARGS) |
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{ |
{ |
const struct man_node *nn; |
const struct man_node *nn; |
size_t len; |
size_t len; |
int ival; |
int savelit, ival; |
|
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switch (n->type) { |
switch (n->type) { |
case (MAN_HEAD): |
case (MAN_HEAD): |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_TWOSPACE; |
|
break; |
break; |
case (MAN_BODY): |
case (MAN_BODY): |
p->flags |= TERMP_NOLPAD; |
p->flags |= TERMP_NOLPAD; |
Line 595 pre_TP(DECL_ARGS) |
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Line 653 pre_TP(DECL_ARGS) |
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p->offset = mt->offset; |
p->offset = mt->offset; |
p->rmargin = mt->offset + len; |
p->rmargin = mt->offset + len; |
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savelit = MANT_LITERAL & mt->fl; |
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mt->fl &= ~MANT_LITERAL; |
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/* Don't print same-line elements. */ |
/* Don't print same-line elements. */ |
for (nn = n->child; nn; nn = nn->next) |
for (nn = n->child; nn; nn = nn->next) |
if (nn->line > n->line) |
if (nn->line > n->line) |
print_man_node(p, mt, nn, m); |
print_man_node(p, mt, nn, m); |
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if (savelit) |
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mt->fl |= MANT_LITERAL; |
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if (ival >= 0) |
if (ival >= 0) |
mt->lmargin = (size_t)ival; |
mt->lmargin = (size_t)ival; |
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Line 629 post_TP(DECL_ARGS) |
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Line 693 post_TP(DECL_ARGS) |
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p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
break; |
break; |
case (MAN_BODY): |
case (MAN_BODY): |
term_flushln(p); |
term_newln(p); |
p->flags &= ~TERMP_NOLPAD; |
p->flags &= ~TERMP_NOLPAD; |
break; |
break; |
default: |
default: |
Line 645 pre_SS(DECL_ARGS) |
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Line 709 pre_SS(DECL_ARGS) |
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switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
|
mt->fl &= ~MANT_LITERAL; |
mt->lmargin = term_len(p, INDENT); |
mt->lmargin = term_len(p, INDENT); |
mt->offset = term_len(p, INDENT); |
mt->offset = term_len(p, INDENT); |
/* If following a prior empty `SS', no vspace. */ |
/* If following a prior empty `SS', no vspace. */ |
Line 695 pre_SH(DECL_ARGS) |
|
Line 760 pre_SH(DECL_ARGS) |
|
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
|
mt->fl &= ~MANT_LITERAL; |
mt->lmargin = term_len(p, INDENT); |
mt->lmargin = term_len(p, INDENT); |
mt->offset = term_len(p, INDENT); |
mt->offset = term_len(p, INDENT); |
/* If following a prior empty `SH', no vspace. */ |
/* If following a prior empty `SH', no vspace. */ |
Line 738 post_SH(DECL_ARGS) |
|
Line 804 post_SH(DECL_ARGS) |
|
} |
} |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
pre_RS(DECL_ARGS) |
pre_RS(DECL_ARGS) |
{ |
{ |
const struct man_node *nn; |
int ival; |
int ival; |
size_t sz; |
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
Line 756 pre_RS(DECL_ARGS) |
|
Line 821 pre_RS(DECL_ARGS) |
|
break; |
break; |
} |
} |
|
|
if (NULL == (nn = n->parent->head->child)) { |
sz = term_len(p, INDENT); |
mt->offset = mt->lmargin + term_len(p, INDENT); |
|
p->offset = mt->offset; |
|
return(1); |
|
} |
|
|
|
if ((ival = a2width(p, nn->string)) < 0) |
if (NULL != (n = n->parent->head->child)) |
return(1); |
if ((ival = a2width(p, n->string)) >= 0) |
|
sz = (size_t)ival; |
|
|
mt->offset = term_len(p, INDENT) + (size_t)ival; |
mt->offset += sz; |
p->offset = mt->offset; |
p->offset = mt->offset; |
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
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 (MAN_BLOCK): |
mt->offset = mt->lmargin = term_len(p, INDENT); |
return; |
break; |
|
case (MAN_HEAD): |
case (MAN_HEAD): |
break; |
return; |
default: |
default: |
term_newln(p); |
term_newln(p); |
p->offset = term_len(p, INDENT); |
|
break; |
break; |
} |
} |
} |
|
|
|
|
sz = term_len(p, INDENT); |
|
|
|
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; |
|
} |
|
|
static void |
static void |
print_man_node(DECL_ARGS) |
print_man_node(DECL_ARGS) |
{ |
{ |
size_t rm, rmax; |
size_t rm, rmax; |
int c; |
int c; |
|
|
c = 1; |
|
|
|
switch (n->type) { |
switch (n->type) { |
case(MAN_TEXT): |
case(MAN_TEXT): |
if (0 == *n->string) { |
/* |
|
* If we have a blank line, output a vertical space. |
|
* If we have a space as the first character, break |
|
* before printing the line's data. |
|
*/ |
|
if ('\0' == *n->string) { |
term_vspace(p); |
term_vspace(p); |
break; |
return; |
} |
} else if (' ' == *n->string && MAN_LINE & n->flags) |
|
term_newln(p); |
|
|
term_word(p, n->string); |
term_word(p, n->string); |
|
|
/* FIXME: this means that macro lines are munged! */ |
/* |
|
* If we're in a literal context, make sure that words |
if (MANT_LITERAL & mt->fl) { |
* togehter on the same line stay together. This is a |
|
* POST-printing call, so we check the NEXT word. Since |
|
* -man doesn't have nested macros, we don't need to be |
|
* more specific than this. |
|
*/ |
|
if (MANT_LITERAL & mt->fl && |
|
(NULL == n->next || |
|
n->next->line > n->line)) { |
rm = p->rmargin; |
rm = p->rmargin; |
rmax = p->maxrmargin; |
rmax = p->maxrmargin; |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_flushln(p); |
term_flushln(p); |
|
p->flags &= ~TERMP_NOLPAD; |
p->rmargin = rm; |
p->rmargin = rm; |
p->maxrmargin = rmax; |
p->maxrmargin = rmax; |
} |
} |
break; |
|
|
if (MAN_EOS & n->flags) |
|
p->flags |= TERMP_SENTENCE; |
|
return; |
|
case (MAN_EQN): |
|
term_word(p, n->eqn->data); |
|
return; |
|
case (MAN_TBL): |
|
/* |
|
* Tables are preceded by a newline. Then process a |
|
* table line, which will cause line termination, |
|
*/ |
|
if (TBL_SPAN_FIRST & n->span->flags) |
|
term_newln(p); |
|
term_tbl(p, n->span); |
|
return; |
default: |
default: |
if ( ! (MAN_NOTEXT & termacts[n->tok].flags)) |
|
term_fontrepl(p, TERMFONT_NONE); |
|
if (termacts[n->tok].pre) |
|
c = (*termacts[n->tok].pre)(p, mt, n, m); |
|
break; |
break; |
} |
} |
|
|
|
if ( ! (MAN_NOTEXT & termacts[n->tok].flags)) |
|
term_fontrepl(p, TERMFONT_NONE); |
|
|
|
c = 1; |
|
if (termacts[n->tok].pre) |
|
c = (*termacts[n->tok].pre)(p, mt, n, m); |
|
|
if (c && n->child) |
if (c && n->child) |
print_man_nodelist(p, mt, n->child, m); |
print_man_nodelist(p, mt, n->child, m); |
|
|
if (MAN_TEXT != n->type) { |
if (termacts[n->tok].post) |
if (termacts[n->tok].post) |
(*termacts[n->tok].post)(p, mt, n, m); |
(*termacts[n->tok].post)(p, mt, n, m); |
if ( ! (MAN_NOTEXT & termacts[n->tok].flags)) |
if ( ! (MAN_NOTEXT & termacts[n->tok].flags)) |
term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
|
} |
|
|
|
if (MAN_EOS & n->flags) |
if (MAN_EOS & n->flags) |
p->flags |= TERMP_SENTENCE; |
p->flags |= TERMP_SENTENCE; |
Line 857 print_man_nodelist(DECL_ARGS) |
|
Line 954 print_man_nodelist(DECL_ARGS) |
|
static void |
static void |
print_man_foot(struct termp *p, const void *arg) |
print_man_foot(struct termp *p, const void *arg) |
{ |
{ |
char buf[DATESIZ]; |
|
const struct man_meta *meta; |
const struct man_meta *meta; |
|
|
meta = (const struct man_meta *)arg; |
meta = (const struct man_meta *)arg; |
|
|
term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
|
|
if (meta->rawdate) |
|
strlcpy(buf, meta->rawdate, DATESIZ); |
|
else |
|
time2a(meta->date, buf, DATESIZ); |
|
|
|
term_vspace(p); |
term_vspace(p); |
term_vspace(p); |
term_vspace(p); |
term_vspace(p); |
term_vspace(p); |
|
|
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->rmargin = p->maxrmargin - term_strlen(p, buf); |
p->rmargin = p->maxrmargin - term_strlen(p, meta->date); |
p->offset = 0; |
p->offset = 0; |
|
|
|
/* term_strlen() can return zero. */ |
|
if (p->rmargin == p->maxrmargin) |
|
p->rmargin--; |
|
|
if (meta->source) |
if (meta->source) |
term_word(p, meta->source); |
term_word(p, meta->source); |
if (meta->source) |
if (meta->source) |
Line 888 print_man_foot(struct termp *p, const void *arg) |
|
Line 983 print_man_foot(struct termp *p, const void *arg) |
|
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
|
|
term_word(p, buf); |
term_word(p, meta->date); |
term_flushln(p); |
term_flushln(p); |
} |
} |
|
|