version 1.230, 2019/07/01 22:56:24 |
version 1.240, 2022/08/16 17:45:55 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
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* Copyright (c) 2010-2015,2017-2020,2022 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010-2015, 2017-2019 Ingo Schwarze <schwarze@openbsd.org> |
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* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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* |
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* Plain text formatter for man(7), used by mandoc(1) |
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* for ASCII, UTF-8, PostScript, and PDF output. |
*/ |
*/ |
#include "config.h" |
#include "config.h" |
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#include <string.h> |
#include <string.h> |
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#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
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#include "mandoc.h" |
#include "roff.h" |
#include "roff.h" |
#include "man.h" |
#include "man.h" |
#include "out.h" |
#include "out.h" |
#include "term.h" |
#include "term.h" |
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#include "term_tag.h" |
#include "main.h" |
#include "main.h" |
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#define MAXMARGINS 64 /* maximum number of indented scopes */ |
#define MAXMARGINS 64 /* maximum number of indented scopes */ |
Line 62 static void print_man_head(struct termp *, |
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Line 67 static void print_man_head(struct termp *, |
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static void print_man_foot(struct termp *, |
static void print_man_foot(struct termp *, |
const struct roff_meta *); |
const struct roff_meta *); |
static void print_bvspace(struct termp *, |
static void print_bvspace(struct termp *, |
const struct roff_node *, int); |
struct roff_node *, int); |
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static int pre_B(DECL_ARGS); |
static int pre_B(DECL_ARGS); |
static int pre_DT(DECL_ARGS); |
static int pre_DT(DECL_ARGS); |
Line 116 static const struct man_term_act man_term_acts[MAN_MAX |
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Line 121 static const struct man_term_act man_term_acts[MAN_MAX |
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{ pre_alternate, NULL, 0 }, /* RI */ |
{ pre_alternate, NULL, 0 }, /* RI */ |
{ 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, MAN_NOTEXT }, /* DT */ |
{ pre_ign, NULL, MAN_NOTEXT }, /* UC */ |
{ pre_ign, NULL, MAN_NOTEXT }, /* UC */ |
{ pre_PD, NULL, MAN_NOTEXT }, /* PD */ |
{ pre_PD, NULL, MAN_NOTEXT }, /* PD */ |
{ pre_ign, NULL, 0 }, /* AT */ |
{ pre_ign, NULL, MAN_NOTEXT }, /* AT */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
{ pre_SY, post_SY, 0 }, /* SY */ |
{ pre_SY, post_SY, 0 }, /* SY */ |
{ NULL, NULL, 0 }, /* YS */ |
{ NULL, NULL, 0 }, /* YS */ |
Line 201 terminal_man(void *arg, const struct roff_meta *man) |
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Line 206 terminal_man(void *arg, const struct roff_meta *man) |
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* first, print it. |
* first, print it. |
*/ |
*/ |
static void |
static void |
print_bvspace(struct termp *p, const struct roff_node *n, int pardist) |
print_bvspace(struct termp *p, struct roff_node *n, int pardist) |
{ |
{ |
int i; |
struct roff_node *nch; |
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int i; |
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term_newln(p); |
term_newln(p); |
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if (n->body != NULL && n->body->child != NULL) |
if (n->body != NULL && |
if (n->body->child->type == ROFFT_TBL) |
(nch = roff_node_child(n->body)) != NULL && |
return; |
nch->type == ROFFT_TBL) |
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return; |
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if (n->parent->type == ROFFT_ROOT || n->parent->tok != MAN_RS) |
if (n->parent->tok != MAN_RS && roff_node_prev(n) == NULL) |
if (n->prev == NULL) |
return; |
return; |
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for (i = 0; i < pardist; i++) |
for (i = 0; i < pardist; i++) |
term_vspace(p); |
term_vspace(p); |
Line 511 pre_IP(DECL_ARGS) |
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Line 517 pre_IP(DECL_ARGS) |
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p->trailspace = 1; |
p->trailspace = 1; |
break; |
break; |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE | TERMP_NONEWLINE; |
break; |
break; |
default: |
default: |
abort(); |
abort(); |
Line 585 pre_TP(DECL_ARGS) |
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Line 591 pre_TP(DECL_ARGS) |
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p->trailspace = 1; |
p->trailspace = 1; |
break; |
break; |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE | TERMP_NONEWLINE; |
break; |
break; |
default: |
default: |
abort(); |
abort(); |
Line 665 pre_SS(DECL_ARGS) |
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Line 671 pre_SS(DECL_ARGS) |
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* and after an empty subsection. |
* and after an empty subsection. |
*/ |
*/ |
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do { |
if ((n = roff_node_prev(n)) == NULL || |
n = n->prev; |
(n->tok == MAN_SS && roff_node_child(n->body) == NULL)) |
} while (n != NULL && n->tok >= MAN_TH && |
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man_term_act(n->tok)->flags & MAN_NOTEXT); |
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if (n == NULL || n->type == ROFFT_COMMENT || |
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(n->tok == MAN_SS && n->body->child == NULL)) |
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break; |
break; |
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for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
Line 710 pre_SH(DECL_ARGS) |
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Line 712 pre_SH(DECL_ARGS) |
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* and after an empty section. |
* and after an empty section. |
*/ |
*/ |
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do { |
if ((n = roff_node_prev(n)) == NULL || |
n = n->prev; |
(n->tok == MAN_SH && roff_node_child(n->body) == NULL)) |
} while (n != NULL && n->tok >= MAN_TH && |
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man_term_act(n->tok)->flags & MAN_NOTEXT); |
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if (n == NULL || n->type == ROFFT_COMMENT || |
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(n->tok == MAN_SH && n->body->child == NULL)) |
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break; |
break; |
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for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
Line 821 pre_SY(DECL_ARGS) |
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Line 819 pre_SY(DECL_ARGS) |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
if (n->prev == NULL || n->prev->tok != MAN_SY) |
if ((nn = roff_node_prev(n)) == NULL || nn->tok != MAN_SY) |
print_bvspace(p, n, mt->pardist); |
print_bvspace(p, n, mt->pardist); |
return 1; |
return 1; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
Line 902 print_man_node(DECL_ARGS) |
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Line 900 print_man_node(DECL_ARGS) |
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const struct man_term_act *act; |
const struct man_term_act *act; |
int c; |
int c; |
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/* |
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* In no-fill mode, break the output line at the beginning |
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* of new input lines except after \c, and nowhere else. |
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*/ |
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if (n->flags & NODE_NOFILL) { |
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if (n->flags & NODE_LINE && |
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(p->flags & TERMP_NONEWLINE) == 0) |
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term_newln(p); |
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p->flags |= TERMP_BRNEVER; |
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} else { |
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if (n->flags & NODE_LINE) |
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term_tab_ref(p); |
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p->flags &= ~TERMP_BRNEVER; |
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} |
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if (n->flags & NODE_ID) |
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term_tag_write(n, p->line); |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_TEXT: |
case ROFFT_TEXT: |
/* |
/* |
Line 963 print_man_node(DECL_ARGS) |
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Line 980 print_man_node(DECL_ARGS) |
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term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
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out: |
out: |
/* |
if (n->parent->tok == MAN_HP && n->parent->type == ROFFT_BODY && |
* If we're in a literal context, make sure that words |
n->prev == NULL && n->flags & NODE_NOFILL) { |
* together on the same line stay together. This is a |
term_newln(p); |
* POST-printing call, so we check the NEXT word. Since |
p->tcol->offset = p->tcol->rmargin; |
* -man doesn't have nested macros, we don't need to be |
p->tcol->rmargin = p->maxrmargin; |
* more specific than this. |
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*/ |
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if (n->flags & NODE_NOFILL && |
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! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && |
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(n->next == NULL || n->next->flags & NODE_LINE)) { |
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p->flags |= TERMP_BRNEVER | TERMP_NOSPACE; |
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if (n->string != NULL && *n->string != '\0') |
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term_flushln(p); |
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else |
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term_newln(p); |
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p->flags &= ~TERMP_BRNEVER; |
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if (p->tcol->rmargin < p->maxrmargin && |
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n->parent->tok == MAN_HP) { |
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p->tcol->offset = p->tcol->rmargin; |
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p->tcol->rmargin = p->maxrmargin; |
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} |
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} |
} |
if (n->flags & NODE_EOS) |
if (n->flags & NODE_EOS) |
p->flags |= TERMP_SENTENCE; |
p->flags |= TERMP_SENTENCE; |
Line 1020 print_man_foot(struct termp *p, const struct roff_meta |
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Line 1021 print_man_foot(struct termp *p, const struct roff_meta |
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*/ |
*/ |
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if ( ! p->mdocstyle) { |
if ( ! p->mdocstyle) { |
if (meta->hasbody) { |
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term_vspace(p); |
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term_vspace(p); |
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} |
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mandoc_asprintf(&title, "%s(%s)", |
mandoc_asprintf(&title, "%s(%s)", |
meta->title, meta->msec); |
meta->title, meta->msec); |
} else if (meta->os != NULL) { |
} else if (meta->os != NULL) { |
Line 1142 print_man_head(struct termp *p, const struct roff_meta |
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Line 1139 print_man_head(struct termp *p, const struct roff_meta |
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*/ |
*/ |
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term_vspace(p); |
term_vspace(p); |
if ( ! p->mdocstyle) { |
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term_vspace(p); |
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term_vspace(p); |
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} |
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free(title); |
free(title); |
} |
} |