version 1.205, 2017/06/14 17:51:15 |
version 1.230, 2019/07/01 22:56:24 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010-2015, 2017 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010-2015, 2017-2019 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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#include <string.h> |
#include <string.h> |
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#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
#include "mandoc.h" |
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#include "roff.h" |
#include "roff.h" |
#include "man.h" |
#include "man.h" |
#include "out.h" |
#include "out.h" |
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#define MAXMARGINS 64 /* maximum number of indented scopes */ |
#define MAXMARGINS 64 /* maximum number of indented scopes */ |
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struct mtermp { |
struct mtermp { |
int fl; |
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#define MANT_LITERAL (1 << 0) |
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int lmargin[MAXMARGINS]; /* margins (incl. vis. page) */ |
int lmargin[MAXMARGINS]; /* margins (incl. vis. page) */ |
int lmargincur; /* index of current margin */ |
int lmargincur; /* index of current margin */ |
int lmarginsz; /* actual number of nested margins */ |
int lmarginsz; /* actual number of nested margins */ |
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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 78 static int pre_PP(DECL_ARGS); |
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Line 75 static int pre_PP(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); |
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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); |
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static int pre_abort(DECL_ARGS); |
static int pre_alternate(DECL_ARGS); |
static int pre_alternate(DECL_ARGS); |
static int pre_ign(DECL_ARGS); |
static int pre_ign(DECL_ARGS); |
static int pre_in(DECL_ARGS); |
static int pre_in(DECL_ARGS); |
Line 89 static void post_IP(DECL_ARGS); |
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Line 88 static void post_IP(DECL_ARGS); |
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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 - MAN_TH] = { |
static const struct man_term_act man_term_acts[MAN_MAX - MAN_TH] = { |
{ 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 */ |
{ pre_PP, NULL, 0 }, /* LP */ |
{ pre_TP, post_TP, 0 }, /* TQ */ |
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{ pre_abort, NULL, 0 }, /* LP */ |
{ pre_PP, NULL, 0 }, /* PP */ |
{ pre_PP, NULL, 0 }, /* PP */ |
{ pre_PP, NULL, 0 }, /* P */ |
{ pre_abort, NULL, 0 }, /* P */ |
{ pre_IP, post_IP, 0 }, /* IP */ |
{ pre_IP, post_IP, 0 }, /* IP */ |
{ pre_HP, post_HP, 0 }, /* HP */ |
{ pre_HP, post_HP, 0 }, /* HP */ |
{ NULL, NULL, 0 }, /* SM */ |
{ NULL, NULL, 0 }, /* SM */ |
Line 114 static const struct termact __termacts[MAN_MAX - MAN_T |
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Line 114 static const struct termact __termacts[MAN_MAX - MAN_T |
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{ pre_I, NULL, 0 }, /* I */ |
{ pre_I, NULL, 0 }, /* I */ |
{ pre_alternate, NULL, 0 }, /* IR */ |
{ pre_alternate, NULL, 0 }, /* IR */ |
{ pre_alternate, NULL, 0 }, /* RI */ |
{ pre_alternate, NULL, 0 }, /* RI */ |
{ pre_literal, NULL, 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_DT, NULL, 0 }, /* DT */ |
{ pre_DT, NULL, 0 }, /* DT */ |
Line 123 static const struct termact __termacts[MAN_MAX - MAN_T |
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Line 121 static const struct termact __termacts[MAN_MAX - MAN_T |
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{ 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 */ |
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{ 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 */ |
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{ pre_UR, post_UR, 0 }, /* MT */ |
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{ NULL, NULL, 0 }, /* ME */ |
}; |
}; |
static const struct termact *termacts = __termacts - MAN_TH; |
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 roff_man *man) |
terminal_man(void *arg, const struct roff_meta *man) |
{ |
{ |
struct termp *p; |
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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; |
size_t save_defindent; |
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; |
p->tcol->rmargin = p->maxrmargin = p->defrmargin; |
p->tcol->rmargin = p->maxrmargin = p->defrmargin; |
term_tab_set(p, NULL); |
term_tab_set(p, NULL); |
term_tab_set(p, "T"); |
term_tab_set(p, "T"); |
term_tab_set(p, ".5i"); |
term_tab_set(p, ".5i"); |
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memset(&mt, 0, sizeof(struct mtermp)); |
memset(&mt, 0, sizeof(mt)); |
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; |
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, |
if (strcmp(nc->string, "SYNOPSIS") == 0) |
&man->meta); |
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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 { |
save_defindent = p->defindent; |
term_begin(p, print_man_head, print_man_foot, man); |
if (p->defindent == 0) |
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p->defindent = 7; |
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term_begin(p, print_man_head, print_man_foot, &man->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, &man->meta); |
print_man_nodelist(p, &mt, n, man); |
term_end(p); |
term_end(p); |
p->defindent = save_defindent; |
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} |
} |
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p->defindent = save_defindent; |
} |
} |
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/* |
/* |
Line 194 print_bvspace(struct termp *p, const struct roff_node |
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Line 207 print_bvspace(struct termp *p, const struct roff_node |
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term_newln(p); |
term_newln(p); |
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if (n->body && n->body->child) |
if (n->body != NULL && n->body->child != NULL) |
if (n->body->child->type == ROFFT_TBL) |
if (n->body->child->type == ROFFT_TBL) |
return; |
return; |
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if (n->parent->type == ROFFT_ROOT || n->parent->tok != MAN_RS) |
if (n->parent->type == ROFFT_ROOT || n->parent->tok != MAN_RS) |
if (NULL == n->prev) |
if (n->prev == NULL) |
return; |
return; |
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for (i = 0; i < pardist; i++) |
for (i = 0; i < pardist; i++) |
Line 208 print_bvspace(struct termp *p, const struct roff_node |
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Line 221 print_bvspace(struct termp *p, const struct roff_node |
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static int |
static int |
pre_ign(DECL_ARGS) |
pre_abort(DECL_ARGS) |
{ |
{ |
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abort(); |
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} |
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static int |
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pre_ign(DECL_ARGS) |
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{ |
return 0; |
return 0; |
} |
} |
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static int |
static int |
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; |
} |
} |
Line 225 pre_I(DECL_ARGS) |
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Line 242 pre_I(DECL_ARGS) |
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static int |
static int |
pre_literal(DECL_ARGS) |
pre_literal(DECL_ARGS) |
{ |
{ |
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term_newln(p); |
term_newln(p); |
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if (n->tok == MAN_nf || n->tok == MAN_EX) |
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mt->fl |= MANT_LITERAL; |
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else |
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mt->fl &= ~MANT_LITERAL; |
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/* |
/* |
* Unlike .IP and .TP, .HP does not have a HEAD. |
* Unlike .IP and .TP, .HP does not have a HEAD. |
* So in case a second call to term_flushln() is needed, |
* So in case a second call to term_flushln() is needed, |
Line 245 pre_literal(DECL_ARGS) |
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Line 256 pre_literal(DECL_ARGS) |
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p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
} |
} |
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return 0; |
return 0; |
} |
} |
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Line 270 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 300 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) |
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mt->fl |= MANT_LITERAL; |
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assert(nn->type == ROFFT_TEXT); |
assert(nn->type == ROFFT_TEXT); |
term_word(p, nn->string); |
term_word(p, nn->string); |
if (nn->flags & NODE_EOS) |
if (nn->flags & NODE_EOS) |
p->flags |= TERMP_SENTENCE; |
p->flags |= TERMP_SENTENCE; |
if (nn->next) |
if (nn->next != NULL) |
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_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; |
} |
} |
Line 330 pre_B(DECL_ARGS) |
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Line 332 pre_B(DECL_ARGS) |
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static int |
static int |
pre_OP(DECL_ARGS) |
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; |
Line 367 pre_in(DECL_ARGS) |
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Line 368 pre_in(DECL_ARGS) |
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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--; |
Line 411 pre_HP(DECL_ARGS) |
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Line 412 pre_HP(DECL_ARGS) |
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case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
print_bvspace(p, n, mt->pardist); |
print_bvspace(p, n, mt->pardist); |
return 1; |
return 1; |
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case ROFFT_HEAD: |
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return 0; |
case ROFFT_BODY: |
case ROFFT_BODY: |
break; |
break; |
default: |
default: |
return 0; |
abort(); |
} |
} |
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if ( ! (MANT_LITERAL & mt->fl)) { |
if (n->child == NULL) |
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return 0; |
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if ((n->child->flags & NODE_NOFILL) == 0) { |
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
p->trailspace = 2; |
p->trailspace = 2; |
} |
} |
Line 443 pre_HP(DECL_ARGS) |
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Line 449 pre_HP(DECL_ARGS) |
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static void |
static void |
post_HP(DECL_ARGS) |
post_HP(DECL_ARGS) |
{ |
{ |
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switch (n->type) { |
switch (n->type) { |
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case ROFFT_BLOCK: |
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case ROFFT_HEAD: |
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break; |
case ROFFT_BODY: |
case ROFFT_BODY: |
term_newln(p); |
term_newln(p); |
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Line 464 post_HP(DECL_ARGS) |
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Line 472 post_HP(DECL_ARGS) |
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p->tcol->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
break; |
break; |
default: |
default: |
break; |
abort(); |
} |
} |
} |
} |
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static int |
static int |
pre_PP(DECL_ARGS) |
pre_PP(DECL_ARGS) |
{ |
{ |
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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: |
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return 0; |
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case ROFFT_BODY: |
p->tcol->offset = mt->offset; |
p->tcol->offset = mt->offset; |
break; |
break; |
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default: |
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abort(); |
} |
} |
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return 1; |
return n->type != ROFFT_HEAD; |
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} |
} |
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static int |
static int |
Line 490 pre_IP(DECL_ARGS) |
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Line 500 pre_IP(DECL_ARGS) |
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{ |
{ |
struct roffsu su; |
struct roffsu su; |
const struct roff_node *nn; |
const struct roff_node *nn; |
int len, savelit; |
int len; |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_BODY: |
case ROFFT_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; |
/* FALLTHROUGH */ |
break; |
default: |
default: |
return 1; |
abort(); |
} |
} |
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/* Calculate the offset from the optional second argument. */ |
/* Calculate the offset from the optional second argument. */ |
Line 524 pre_IP(DECL_ARGS) |
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Line 534 pre_IP(DECL_ARGS) |
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case ROFFT_HEAD: |
case ROFFT_HEAD: |
p->tcol->offset = mt->offset; |
p->tcol->offset = mt->offset; |
p->tcol->rmargin = mt->offset + len; |
p->tcol->rmargin = mt->offset + len; |
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if (n->child != NULL) |
savelit = MANT_LITERAL & mt->fl; |
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mt->fl &= ~MANT_LITERAL; |
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if (n->child) |
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print_man_node(p, mt, n->child, meta); |
print_man_node(p, mt, n->child, meta); |
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if (savelit) |
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mt->fl |= MANT_LITERAL; |
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return 0; |
return 0; |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->tcol->offset = mt->offset + len; |
p->tcol->offset = mt->offset + len; |
p->tcol->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
break; |
break; |
default: |
default: |
break; |
abort(); |
} |
} |
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return 1; |
return 1; |
} |
} |
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static void |
static void |
post_IP(DECL_ARGS) |
post_IP(DECL_ARGS) |
{ |
{ |
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switch (n->type) { |
switch (n->type) { |
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case ROFFT_BLOCK: |
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break; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
term_flushln(p); |
term_flushln(p); |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
Line 562 post_IP(DECL_ARGS) |
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Line 564 post_IP(DECL_ARGS) |
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p->tcol->offset = mt->offset; |
p->tcol->offset = mt->offset; |
break; |
break; |
default: |
default: |
break; |
abort(); |
} |
} |
} |
} |
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Line 571 pre_TP(DECL_ARGS) |
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Line 573 pre_TP(DECL_ARGS) |
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{ |
{ |
struct roffsu su; |
struct roffsu su; |
struct roff_node *nn; |
struct roff_node *nn; |
int len, savelit; |
int len; |
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switch (n->type) { |
switch (n->type) { |
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case ROFFT_BLOCK: |
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if (n->tok == MAN_TP) |
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print_bvspace(p, n, mt->pardist); |
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return 1; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
p->flags |= TERMP_NOBREAK | TERMP_BRTRSP; |
p->flags |= TERMP_NOBREAK | TERMP_BRTRSP; |
p->trailspace = 1; |
p->trailspace = 1; |
Line 581 pre_TP(DECL_ARGS) |
|
Line 587 pre_TP(DECL_ARGS) |
|
case ROFFT_BODY: |
case ROFFT_BODY: |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
break; |
break; |
case ROFFT_BLOCK: |
|
print_bvspace(p, n, mt->pardist); |
|
/* FALLTHROUGH */ |
|
default: |
default: |
return 1; |
abort(); |
} |
} |
|
|
/* Calculate offset. */ |
/* Calculate offset. */ |
Line 607 pre_TP(DECL_ARGS) |
|
Line 610 pre_TP(DECL_ARGS) |
|
p->tcol->offset = mt->offset; |
p->tcol->offset = mt->offset; |
p->tcol->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 == (NODE_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; |
} |
} |
|
|
if (savelit) |
|
mt->fl |= MANT_LITERAL; |
|
return 0; |
return 0; |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->tcol->offset = mt->offset + len; |
p->tcol->offset = mt->offset + len; |
Line 630 pre_TP(DECL_ARGS) |
|
Line 627 pre_TP(DECL_ARGS) |
|
p->flags &= ~(TERMP_NOBREAK | TERMP_BRTRSP); |
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; |
Line 649 post_TP(DECL_ARGS) |
|
Line 646 post_TP(DECL_ARGS) |
|
p->tcol->offset = mt->offset; |
p->tcol->offset = mt->offset; |
break; |
break; |
default: |
default: |
break; |
abort(); |
} |
} |
} |
} |
|
|
Line 660 pre_SS(DECL_ARGS) |
|
Line 657 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 671 pre_SS(DECL_ARGS) |
|
Line 667 pre_SS(DECL_ARGS) |
|
|
|
do { |
do { |
n = n->prev; |
n = n->prev; |
} while (n != NULL && n->tok != TOKEN_NONE && |
} while (n != NULL && n->tok >= MAN_TH && |
termacts[n->tok].flags & MAN_NOTEXT); |
man_term_act(n->tok)->flags & MAN_NOTEXT); |
if (n == NULL || (n->tok == MAN_SS && n->body->child == NULL)) |
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++) |
Line 695 pre_SS(DECL_ARGS) |
|
Line 692 pre_SS(DECL_ARGS) |
|
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 722 pre_SH(DECL_ARGS) |
|
Line 702 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 733 pre_SH(DECL_ARGS) |
|
Line 712 pre_SH(DECL_ARGS) |
|
|
|
do { |
do { |
n = n->prev; |
n = n->prev; |
} while (n != NULL && n->tok != TOKEN_NONE && |
} while (n != NULL && n->tok >= MAN_TH && |
termacts[n->tok].flags & MAN_NOTEXT); |
man_term_act(n->tok)->flags & MAN_NOTEXT); |
if (n == NULL || (n->tok == MAN_SH && n->body->child == NULL)) |
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++) |
Line 755 pre_SH(DECL_ARGS) |
|
Line 735 pre_SH(DECL_ARGS) |
|
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 788 pre_RS(DECL_ARGS) |
|
Line 766 pre_RS(DECL_ARGS) |
|
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; |
Line 817 pre_RS(DECL_ARGS) |
|
Line 797 pre_RS(DECL_ARGS) |
|
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->tcol->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; |
|
|
|
switch (n->type) { |
|
case ROFFT_BLOCK: |
|
if (n->prev == NULL || n->prev->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 |
|
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; |
return n->type != ROFFT_HEAD; |
} |
} |
|
|
static void |
static void |
post_UR(DECL_ARGS) |
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 862 post_UR(DECL_ARGS) |
|
Line 899 post_UR(DECL_ARGS) |
|
static void |
static void |
print_man_node(DECL_ARGS) |
print_man_node(DECL_ARGS) |
{ |
{ |
int c; |
const struct man_term_act *act; |
|
int c; |
|
|
switch (n->type) { |
switch (n->type) { |
case ROFFT_TEXT: |
case ROFFT_TEXT: |
Line 872 print_man_node(DECL_ARGS) |
|
Line 910 print_man_node(DECL_ARGS) |
|
* before printing the line's data. |
* before printing the line's data. |
*/ |
*/ |
if (*n->string == '\0') { |
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 == ' ' && n->flags & NODE_LINE && |
} else if (*n->string == ' ' && n->flags & NODE_LINE && |
(p->flags & TERMP_NONEWLINE) == 0) |
(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 & NODE_LINE)) |
if ( ! (n->flags & NODE_LINE)) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
Line 902 print_man_node(DECL_ARGS) |
|
Line 946 print_man_node(DECL_ARGS) |
|
return; |
return; |
} |
} |
|
|
assert(n->tok >= MAN_TH && n->tok <= MAN_MAX); |
act = man_term_act(n->tok); |
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); |
|
|
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: |
|
|
* -man doesn't have nested macros, we don't need to be |
* -man doesn't have nested macros, we don't need to be |
* more specific than this. |
* more specific than this. |
*/ |
*/ |
if (mt->fl & MANT_LITERAL && |
if (n->flags & NODE_NOFILL && |
! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && |
! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && |
(n->next == NULL || n->next->flags & NODE_LINE)) { |
(n->next == NULL || n->next->flags & NODE_LINE)) { |
p->flags |= TERMP_BRNEVER | TERMP_NOSPACE; |
p->flags |= TERMP_BRNEVER | TERMP_NOSPACE; |
|
|
p->tcol->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
} |
} |
} |
} |
if (NODE_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 984 print_man_foot(struct termp *p, const struct roff_meta |
|
Line 1026 print_man_foot(struct termp *p, const struct roff_meta |
|
} |
} |
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 1024 print_man_foot(struct termp *p, const struct roff_meta |
|
Line 1066 print_man_foot(struct termp *p, const struct roff_meta |
|
|
|
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); |
} |
} |
|
|