version 1.360, 2017/06/04 18:50:35 |
version 1.372, 2019/01/04 03:39:01 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010, 2012-2017 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010, 2012-2019 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2013 Franco Fichtner <franco@lastsummer.de> |
* Copyright (c) 2013 Franco Fichtner <franco@lastsummer.de> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
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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 "mdoc.h" |
#include "mdoc.h" |
#include "out.h" |
#include "out.h" |
Line 47 struct termpair { |
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Line 46 struct termpair { |
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const struct roff_meta *meta, \ |
const struct roff_meta *meta, \ |
struct roff_node *n |
struct roff_node *n |
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struct termact { |
struct mdoc_term_act { |
int (*pre)(DECL_ARGS); |
int (*pre)(DECL_ARGS); |
void (*post)(DECL_ARGS); |
void (*post)(DECL_ARGS); |
}; |
}; |
Line 84 static void termp_xx_post(DECL_ARGS); |
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Line 83 static void termp_xx_post(DECL_ARGS); |
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static int termp__a_pre(DECL_ARGS); |
static int termp__a_pre(DECL_ARGS); |
static int termp__t_pre(DECL_ARGS); |
static int termp__t_pre(DECL_ARGS); |
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static int termp_abort_pre(DECL_ARGS); |
static int termp_an_pre(DECL_ARGS); |
static int termp_an_pre(DECL_ARGS); |
static int termp_ap_pre(DECL_ARGS); |
static int termp_ap_pre(DECL_ARGS); |
static int termp_bd_pre(DECL_ARGS); |
static int termp_bd_pre(DECL_ARGS); |
Line 124 static int termp_vt_pre(DECL_ARGS); |
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Line 124 static int termp_vt_pre(DECL_ARGS); |
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static int termp_xr_pre(DECL_ARGS); |
static int termp_xr_pre(DECL_ARGS); |
static int termp_xx_pre(DECL_ARGS); |
static int termp_xx_pre(DECL_ARGS); |
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static const struct termact __termacts[MDOC_MAX - MDOC_Dd] = { |
static const struct mdoc_term_act mdoc_term_acts[MDOC_MAX - MDOC_Dd] = { |
{ NULL, NULL }, /* Dd */ |
{ NULL, NULL }, /* Dd */ |
{ NULL, NULL }, /* Dt */ |
{ NULL, NULL }, /* Dt */ |
{ NULL, NULL }, /* Os */ |
{ NULL, NULL }, /* Os */ |
Line 159 static const struct termact __termacts[MDOC_MAX - MDOC |
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Line 159 static const struct termact __termacts[MDOC_MAX - MDOC |
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{ termp_nd_pre, NULL }, /* Nd */ |
{ termp_nd_pre, NULL }, /* Nd */ |
{ termp_nm_pre, termp_nm_post }, /* Nm */ |
{ termp_nm_pre, termp_nm_post }, /* Nm */ |
{ termp_quote_pre, termp_quote_post }, /* Op */ |
{ termp_quote_pre, termp_quote_post }, /* Op */ |
{ termp_ft_pre, NULL }, /* Ot */ |
{ termp_abort_pre, NULL }, /* Ot */ |
{ termp_under_pre, NULL }, /* Pa */ |
{ termp_under_pre, NULL }, /* Pa */ |
{ termp_ex_pre, NULL }, /* Rv */ |
{ termp_ex_pre, NULL }, /* Rv */ |
{ NULL, NULL }, /* St */ |
{ NULL, NULL }, /* St */ |
Line 232 static const struct termact __termacts[MDOC_MAX - MDOC |
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Line 232 static const struct termact __termacts[MDOC_MAX - MDOC |
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{ termp_under_pre, NULL }, /* Fr */ |
{ termp_under_pre, NULL }, /* Fr */ |
{ NULL, NULL }, /* Ud */ |
{ NULL, NULL }, /* Ud */ |
{ NULL, termp_lb_post }, /* Lb */ |
{ NULL, termp_lb_post }, /* Lb */ |
{ termp_pp_pre, NULL }, /* Lp */ |
{ termp_abort_pre, NULL }, /* Lp */ |
{ termp_lk_pre, NULL }, /* Lk */ |
{ termp_lk_pre, NULL }, /* Lk */ |
{ termp_under_pre, NULL }, /* Mt */ |
{ termp_under_pre, NULL }, /* Mt */ |
{ termp_quote_pre, termp_quote_post }, /* Brq */ |
{ termp_quote_pre, termp_quote_post }, /* Brq */ |
Line 246 static const struct termact __termacts[MDOC_MAX - MDOC |
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Line 246 static const struct termact __termacts[MDOC_MAX - MDOC |
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{ NULL, termp____post }, /* %U */ |
{ NULL, termp____post }, /* %U */ |
{ NULL, NULL }, /* Ta */ |
{ NULL, NULL }, /* Ta */ |
}; |
}; |
static const struct termact *const termacts = __termacts - MDOC_Dd; |
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static int fn_prio; |
static int fn_prio; |
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void |
void |
terminal_mdoc(void *arg, const struct roff_man *mdoc) |
terminal_mdoc(void *arg, const struct roff_meta *mdoc) |
{ |
{ |
struct roff_node *n; |
struct roff_node *n; |
struct termp *p; |
struct termp *p; |
size_t save_defindent; |
size_t save_defindent; |
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p = (struct termp *)arg; |
p = (struct termp *)arg; |
p->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"); |
Line 270 terminal_mdoc(void *arg, const struct roff_man *mdoc) |
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Line 269 terminal_mdoc(void *arg, const struct roff_man *mdoc) |
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if (n->tok == MDOC_Sh && n->sec == SEC_SYNOPSIS) { |
if (n->tok == MDOC_Sh && n->sec == SEC_SYNOPSIS) { |
if (n->child->next->child != NULL) |
if (n->child->next->child != NULL) |
print_mdoc_nodelist(p, NULL, |
print_mdoc_nodelist(p, NULL, |
&mdoc->meta, |
mdoc, n->child->next->child); |
n->child->next->child); |
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term_newln(p); |
term_newln(p); |
break; |
break; |
} |
} |
Line 281 terminal_mdoc(void *arg, const struct roff_man *mdoc) |
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Line 279 terminal_mdoc(void *arg, const struct roff_man *mdoc) |
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save_defindent = p->defindent; |
save_defindent = p->defindent; |
if (p->defindent == 0) |
if (p->defindent == 0) |
p->defindent = 5; |
p->defindent = 5; |
term_begin(p, print_mdoc_head, print_mdoc_foot, |
term_begin(p, print_mdoc_head, print_mdoc_foot, mdoc); |
&mdoc->meta); |
while (n != NULL && |
while (n != NULL && n->flags & NODE_NOPRT) |
(n->type == ROFFT_COMMENT || |
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n->flags & NODE_NOPRT)) |
n = n->next; |
n = n->next; |
if (n != NULL) { |
if (n != NULL) { |
if (n->tok != MDOC_Sh) |
if (n->tok != MDOC_Sh) |
term_vspace(p); |
term_vspace(p); |
print_mdoc_nodelist(p, NULL, &mdoc->meta, n); |
print_mdoc_nodelist(p, NULL, mdoc, n); |
} |
} |
term_end(p); |
term_end(p); |
p->defindent = save_defindent; |
p->defindent = save_defindent; |
Line 308 print_mdoc_nodelist(DECL_ARGS) |
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Line 307 print_mdoc_nodelist(DECL_ARGS) |
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static void |
static void |
print_mdoc_node(DECL_ARGS) |
print_mdoc_node(DECL_ARGS) |
{ |
{ |
int chld; |
const struct mdoc_term_act *act; |
struct termpair npair; |
struct termpair npair; |
size_t offset, rmargin; |
size_t offset, rmargin; |
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int chld; |
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if (n->flags & NODE_NOPRT) |
/* |
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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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p->flags &= ~TERMP_BRNEVER; |
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if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT) |
return; |
return; |
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chld = 1; |
chld = 1; |
offset = p->offset; |
offset = p->tcol->offset; |
rmargin = p->rmargin; |
rmargin = p->tcol->rmargin; |
n->flags &= ~NODE_ENDED; |
n->flags &= ~NODE_ENDED; |
n->prev_font = p->fonti; |
n->prev_font = p->fonti; |
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Line 341 print_mdoc_node(DECL_ARGS) |
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Line 354 print_mdoc_node(DECL_ARGS) |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_TEXT: |
case ROFFT_TEXT: |
if (*n->string == ' ' && n->flags & NODE_LINE && |
if (n->flags & NODE_LINE) { |
(p->flags & TERMP_NONEWLINE) == 0) |
switch (*n->string) { |
term_newln(p); |
case '\0': |
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if (p->flags & TERMP_NONEWLINE) |
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term_newln(p); |
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else |
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term_vspace(p); |
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return; |
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case ' ': |
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if ((p->flags & TERMP_NONEWLINE) == 0) |
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term_newln(p); |
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break; |
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default: |
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break; |
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} |
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} |
if (NODE_DELIMC & n->flags) |
if (NODE_DELIMC & n->flags) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, n->string); |
term_word(p, n->string); |
Line 368 print_mdoc_node(DECL_ARGS) |
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Line 394 print_mdoc_node(DECL_ARGS) |
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return; |
return; |
} |
} |
assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX); |
assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX); |
if (termacts[n->tok].pre != NULL && |
act = mdoc_term_acts + (n->tok - MDOC_Dd); |
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if (act->pre != NULL && |
(n->end == ENDBODY_NOT || n->child != NULL)) |
(n->end == ENDBODY_NOT || n->child != NULL)) |
chld = (*termacts[n->tok].pre) |
chld = (*act->pre)(p, &npair, meta, n); |
(p, &npair, meta, n); |
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break; |
break; |
} |
} |
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Line 389 print_mdoc_node(DECL_ARGS) |
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Line 415 print_mdoc_node(DECL_ARGS) |
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case ROFFT_EQN: |
case ROFFT_EQN: |
break; |
break; |
default: |
default: |
if (termacts[n->tok].post == NULL || n->flags & NODE_ENDED) |
if (act->post == NULL || n->flags & NODE_ENDED) |
break; |
break; |
(void)(*termacts[n->tok].post)(p, &npair, meta, n); |
(void)(*act->post)(p, &npair, meta, n); |
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/* |
/* |
* Explicit end tokens not only call the post |
* Explicit end tokens not only call the post |
Line 407 print_mdoc_node(DECL_ARGS) |
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Line 433 print_mdoc_node(DECL_ARGS) |
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p->flags |= TERMP_SENTENCE; |
p->flags |= TERMP_SENTENCE; |
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if (n->type != ROFFT_TEXT) |
if (n->type != ROFFT_TEXT) |
p->offset = offset; |
p->tcol->offset = offset; |
p->rmargin = rmargin; |
p->tcol->rmargin = rmargin; |
} |
} |
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static void |
static void |
Line 428 print_mdoc_foot(struct termp *p, const struct roff_met |
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Line 454 print_mdoc_foot(struct termp *p, const struct roff_met |
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term_vspace(p); |
term_vspace(p); |
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p->offset = 0; |
p->tcol->offset = 0; |
sz = term_strlen(p, meta->date); |
sz = term_strlen(p, meta->date); |
p->rmargin = p->maxrmargin > sz ? |
p->tcol->rmargin = p->maxrmargin > sz ? |
(p->maxrmargin + term_len(p, 1) - sz) / 2 : 0; |
(p->maxrmargin + term_len(p, 1) - sz) / 2 : 0; |
p->trailspace = 1; |
p->trailspace = 1; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
Line 438 print_mdoc_foot(struct termp *p, const struct roff_met |
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Line 464 print_mdoc_foot(struct termp *p, const struct roff_met |
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term_word(p, meta->os); |
term_word(p, meta->os); |
term_flushln(p); |
term_flushln(p); |
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p->offset = p->rmargin; |
p->tcol->offset = p->tcol->rmargin; |
sz = term_strlen(p, meta->os); |
sz = term_strlen(p, meta->os); |
p->rmargin = p->maxrmargin > sz ? p->maxrmargin - sz : 0; |
p->tcol->rmargin = p->maxrmargin > sz ? p->maxrmargin - sz : 0; |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
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term_word(p, meta->date); |
term_word(p, meta->date); |
term_flushln(p); |
term_flushln(p); |
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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; |
p->flags &= ~TERMP_NOBREAK; |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
Line 455 print_mdoc_foot(struct termp *p, const struct roff_met |
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Line 481 print_mdoc_foot(struct termp *p, const struct roff_met |
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term_word(p, meta->os); |
term_word(p, meta->os); |
term_flushln(p); |
term_flushln(p); |
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p->offset = 0; |
p->tcol->offset = 0; |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
p->flags = 0; |
p->flags = 0; |
} |
} |
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Line 496 print_mdoc_head(struct termp *p, const struct roff_met |
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Line 522 print_mdoc_head(struct termp *p, const struct roff_met |
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p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; |
p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; |
p->trailspace = 1; |
p->trailspace = 1; |
p->offset = 0; |
p->tcol->offset = 0; |
p->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ? |
p->tcol->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ? |
(p->maxrmargin - vollen + term_len(p, 1)) / 2 : |
(p->maxrmargin - vollen + term_len(p, 1)) / 2 : |
vollen < p->maxrmargin ? p->maxrmargin - vollen : 0; |
vollen < p->maxrmargin ? p->maxrmargin - vollen : 0; |
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Line 505 print_mdoc_head(struct termp *p, const struct roff_met |
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Line 531 print_mdoc_head(struct termp *p, const struct roff_met |
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term_flushln(p); |
term_flushln(p); |
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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; |
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term_word(p, volume); |
term_word(p, volume); |
term_flushln(p); |
term_flushln(p); |
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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); |
} |
} |
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p->flags &= ~TERMP_NOSPACE; |
p->flags &= ~TERMP_NOSPACE; |
p->offset = 0; |
p->tcol->offset = 0; |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
free(title); |
free(title); |
free(volume); |
free(volume); |
} |
} |
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a2width(const struct termp *p, const char *v) |
a2width(const struct termp *p, const char *v) |
{ |
{ |
struct roffsu su; |
struct roffsu su; |
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const char *end; |
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if (a2roffsu(v, &su, SCALE_MAX) < 2) { |
end = a2roffsu(v, &su, SCALE_MAX); |
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if (end == NULL || *end != '\0') { |
SCALE_HS_INIT(&su, term_strlen(p, v)); |
SCALE_HS_INIT(&su, term_strlen(p, v)); |
su.scale /= term_strlen(p, "0"); |
su.scale /= term_strlen(p, "0"); |
} |
} |
return term_hspan(p, &su) / 24; |
return term_hen(p, &su); |
} |
} |
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/* |
/* |
Line 565 print_bvspace(struct termp *p, |
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Line 593 print_bvspace(struct termp *p, |
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/* Do not vspace directly after Ss/Sh. */ |
/* Do not vspace directly after Ss/Sh. */ |
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nn = n; |
nn = n; |
while (nn->prev != NULL && nn->prev->flags & NODE_NOPRT) |
while (nn->prev != NULL && |
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(nn->prev->type == ROFFT_COMMENT || |
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nn->prev->flags & NODE_NOPRT)) |
nn = nn->prev; |
nn = nn->prev; |
while (nn->prev == NULL) { |
while (nn->prev == NULL) { |
do { |
do { |
Line 649 termp_it_pre(DECL_ARGS) |
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Line 679 termp_it_pre(DECL_ARGS) |
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if (bl->norm->Bl.offs != NULL) { |
if (bl->norm->Bl.offs != NULL) { |
offset = a2width(p, bl->norm->Bl.offs); |
offset = a2width(p, bl->norm->Bl.offs); |
if (offset < 0 && (size_t)(-offset) > p->offset) |
if (offset < 0 && (size_t)(-offset) > p->tcol->offset) |
offset = -p->offset; |
offset = -p->tcol->offset; |
else if (offset > SHRT_MAX) |
else if (offset > SHRT_MAX) |
offset = 0; |
offset = 0; |
} |
} |
Line 684 termp_it_pre(DECL_ARGS) |
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Line 714 termp_it_pre(DECL_ARGS) |
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SCALE_HS_INIT(&su, |
SCALE_HS_INIT(&su, |
term_strlen(p, bl->norm->Bl.cols[i])); |
term_strlen(p, bl->norm->Bl.cols[i])); |
su.scale /= term_strlen(p, "0"); |
su.scale /= term_strlen(p, "0"); |
offset += term_hspan(p, &su) / 24 + dcol; |
offset += term_hen(p, &su) + dcol; |
} |
} |
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/* |
/* |
Line 702 termp_it_pre(DECL_ARGS) |
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Line 732 termp_it_pre(DECL_ARGS) |
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*/ |
*/ |
SCALE_HS_INIT(&su, term_strlen(p, bl->norm->Bl.cols[i])); |
SCALE_HS_INIT(&su, term_strlen(p, bl->norm->Bl.cols[i])); |
su.scale /= term_strlen(p, "0"); |
su.scale /= term_strlen(p, "0"); |
width = term_hspan(p, &su) / 24 + dcol; |
width = term_hen(p, &su) + dcol; |
break; |
break; |
default: |
default: |
if (NULL == bl->norm->Bl.width) |
if (NULL == bl->norm->Bl.width) |
Line 714 termp_it_pre(DECL_ARGS) |
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Line 744 termp_it_pre(DECL_ARGS) |
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* handling for column for how this changes. |
* handling for column for how this changes. |
*/ |
*/ |
width = a2width(p, bl->norm->Bl.width) + term_len(p, 2); |
width = a2width(p, bl->norm->Bl.width) + term_len(p, 2); |
if (width < 0 && (size_t)(-width) > p->offset) |
if (width < 0 && (size_t)(-width) > p->tcol->offset) |
width = -p->offset; |
width = -p->tcol->offset; |
else if (width > SHRT_MAX) |
else if (width > SHRT_MAX) |
width = 0; |
width = 0; |
break; |
break; |
Line 815 termp_it_pre(DECL_ARGS) |
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Line 845 termp_it_pre(DECL_ARGS) |
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* necessarily lengthened. Everybody gets the offset. |
* necessarily lengthened. Everybody gets the offset. |
*/ |
*/ |
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p->offset += offset; |
p->tcol->offset += offset; |
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switch (type) { |
switch (type) { |
case LIST_bullet: |
case LIST_bullet: |
Line 825 termp_it_pre(DECL_ARGS) |
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Line 855 termp_it_pre(DECL_ARGS) |
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case LIST_hang: |
case LIST_hang: |
case LIST_tag: |
case LIST_tag: |
if (n->type == ROFFT_HEAD) |
if (n->type == ROFFT_HEAD) |
p->rmargin = p->offset + width; |
p->tcol->rmargin = p->tcol->offset + width; |
else |
else |
p->offset += width; |
p->tcol->offset += width; |
break; |
break; |
case LIST_column: |
case LIST_column: |
assert(width); |
assert(width); |
p->rmargin = p->offset + width; |
p->tcol->rmargin = p->tcol->offset + width; |
/* |
/* |
* XXX - this behaviour is not documented: the |
* XXX - this behaviour is not documented: the |
* right-most column is filled to the right margin. |
* right-most column is filled to the right margin. |
*/ |
*/ |
if (n->type == ROFFT_HEAD) |
if (n->type == ROFFT_HEAD) |
break; |
break; |
if (NULL == n->next && p->rmargin < p->maxrmargin) |
if (n->next == NULL && p->tcol->rmargin < p->maxrmargin) |
p->rmargin = p->maxrmargin; |
p->tcol->rmargin = p->maxrmargin; |
break; |
break; |
default: |
default: |
break; |
break; |
Line 945 termp_nm_pre(DECL_ARGS) |
|
Line 975 termp_nm_pre(DECL_ARGS) |
|
} |
} |
|
|
if (n->type == ROFFT_BODY) { |
if (n->type == ROFFT_BODY) { |
if (NULL == n->child) |
if (n->child == NULL) |
return 0; |
return 0; |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
cp = NULL; |
cp = NULL; |
Line 954 termp_nm_pre(DECL_ARGS) |
|
Line 984 termp_nm_pre(DECL_ARGS) |
|
if (cp == NULL) |
if (cp == NULL) |
cp = meta->name; |
cp = meta->name; |
if (cp == NULL) |
if (cp == NULL) |
p->offset += term_len(p, 6); |
p->tcol->offset += term_len(p, 6); |
else |
else |
p->offset += term_len(p, 1) + term_strlen(p, cp); |
p->tcol->offset += term_len(p, 1) + |
|
term_strlen(p, cp); |
return 1; |
return 1; |
} |
} |
|
|
Line 967 termp_nm_pre(DECL_ARGS) |
|
Line 998 termp_nm_pre(DECL_ARGS) |
|
synopsis_pre(p, n->parent); |
synopsis_pre(p, n->parent); |
|
|
if (n->type == ROFFT_HEAD && |
if (n->type == ROFFT_HEAD && |
NULL != n->next && NULL != n->next->child) { |
n->next != NULL && n->next->child != NULL) { |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK | TERMP_BRIND; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK | TERMP_BRIND; |
p->trailspace = 1; |
p->trailspace = 1; |
p->rmargin = p->offset + term_len(p, 1); |
p->tcol->rmargin = p->tcol->offset + term_len(p, 1); |
if (NULL == n->child) { |
if (n->child == NULL) |
p->rmargin += term_strlen(p, meta->name); |
p->tcol->rmargin += term_strlen(p, meta->name); |
} else if (n->child->type == ROFFT_TEXT) { |
else if (n->child->type == ROFFT_TEXT) { |
p->rmargin += term_strlen(p, n->child->string); |
p->tcol->rmargin += term_strlen(p, n->child->string); |
if (n->child->next) |
if (n->child->next != NULL) |
p->flags |= TERMP_HANG; |
p->flags |= TERMP_HANG; |
} else { |
} else { |
p->rmargin += term_len(p, 5); |
p->tcol->rmargin += term_len(p, 5); |
p->flags |= TERMP_HANG; |
p->flags |= TERMP_HANG; |
} |
} |
} |
} |
Line 1250 termp_sh_pre(DECL_ARGS) |
|
Line 1281 termp_sh_pre(DECL_ARGS) |
|
term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
break; |
break; |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->offset = term_len(p, p->defindent); |
p->tcol->offset = term_len(p, p->defindent); |
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"); |
Line 1281 termp_sh_post(DECL_ARGS) |
|
Line 1312 termp_sh_post(DECL_ARGS) |
|
break; |
break; |
case ROFFT_BODY: |
case ROFFT_BODY: |
term_newln(p); |
term_newln(p); |
p->offset = 0; |
p->tcol->offset = 0; |
break; |
break; |
default: |
default: |
break; |
break; |
Line 1303 termp_d1_pre(DECL_ARGS) |
|
Line 1334 termp_d1_pre(DECL_ARGS) |
|
if (n->type != ROFFT_BLOCK) |
if (n->type != ROFFT_BLOCK) |
return 1; |
return 1; |
term_newln(p); |
term_newln(p); |
p->offset += term_len(p, p->defindent + 1); |
p->tcol->offset += term_len(p, p->defindent + 1); |
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"); |
Line 1334 termp_fn_pre(DECL_ARGS) |
|
Line 1365 termp_fn_pre(DECL_ARGS) |
|
return 0; |
return 0; |
|
|
if (pretty) { |
if (pretty) { |
rmargin = p->rmargin; |
rmargin = p->tcol->rmargin; |
p->rmargin = p->offset + term_len(p, 4); |
p->tcol->rmargin = p->tcol->offset + term_len(p, 4); |
p->flags |= TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG; |
p->flags |= TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG; |
} |
} |
|
|
Line 1351 termp_fn_pre(DECL_ARGS) |
|
Line 1382 termp_fn_pre(DECL_ARGS) |
|
term_flushln(p); |
term_flushln(p); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG); |
p->flags |= TERMP_NOPAD; |
p->flags |= TERMP_NOPAD; |
p->offset = p->rmargin; |
p->tcol->offset = p->tcol->rmargin; |
p->rmargin = rmargin; |
p->tcol->rmargin = rmargin; |
} |
} |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
Line 1413 termp_fa_pre(DECL_ARGS) |
|
Line 1444 termp_fa_pre(DECL_ARGS) |
|
static int |
static int |
termp_bd_pre(DECL_ARGS) |
termp_bd_pre(DECL_ARGS) |
{ |
{ |
size_t lm, len, rm, rmax; |
|
struct roff_node *nn; |
|
int offset; |
int offset; |
|
|
if (n->type == ROFFT_BLOCK) { |
if (n->type == ROFFT_BLOCK) { |
Line 1429 termp_bd_pre(DECL_ARGS) |
|
Line 1458 termp_bd_pre(DECL_ARGS) |
|
! strcmp(n->norm->Bd.offs, "left")) |
! strcmp(n->norm->Bd.offs, "left")) |
/* nothing */; |
/* nothing */; |
else if ( ! strcmp(n->norm->Bd.offs, "indent")) |
else if ( ! strcmp(n->norm->Bd.offs, "indent")) |
p->offset += term_len(p, p->defindent + 1); |
p->tcol->offset += term_len(p, p->defindent + 1); |
else if ( ! strcmp(n->norm->Bd.offs, "indent-two")) |
else if ( ! strcmp(n->norm->Bd.offs, "indent-two")) |
p->offset += term_len(p, (p->defindent + 1) * 2); |
p->tcol->offset += term_len(p, (p->defindent + 1) * 2); |
else { |
else { |
offset = a2width(p, n->norm->Bd.offs); |
offset = a2width(p, n->norm->Bd.offs); |
if (offset < 0 && (size_t)(-offset) > p->offset) |
if (offset < 0 && (size_t)(-offset) > p->tcol->offset) |
p->offset = 0; |
p->tcol->offset = 0; |
else if (offset < SHRT_MAX) |
else if (offset < SHRT_MAX) |
p->offset += offset; |
p->tcol->offset += offset; |
} |
} |
|
|
/* |
switch (n->norm->Bd.type) { |
* If -ragged or -filled are specified, the block does nothing |
case DISP_literal: |
* but change the indentation. If -unfilled or -literal are |
|
* specified, text is printed exactly as entered in the display: |
|
* for macro lines, a newline is appended to the line. Blank |
|
* lines are allowed. |
|
*/ |
|
|
|
if (DISP_literal != n->norm->Bd.type && |
|
DISP_unfilled != n->norm->Bd.type && |
|
DISP_centered != n->norm->Bd.type) |
|
return 1; |
|
|
|
if (n->norm->Bd.type == DISP_literal) { |
|
term_tab_set(p, NULL); |
term_tab_set(p, NULL); |
term_tab_set(p, "T"); |
term_tab_set(p, "T"); |
term_tab_set(p, "8n"); |
term_tab_set(p, "8n"); |
|
break; |
|
case DISP_centered: |
|
p->flags |= TERMP_CENTER; |
|
break; |
|
default: |
|
break; |
} |
} |
|
return 1; |
lm = p->offset; |
|
rm = p->rmargin; |
|
rmax = p->maxrmargin; |
|
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
|
|
|
for (nn = n->child; nn; nn = nn->next) { |
|
if (DISP_centered == n->norm->Bd.type) { |
|
if (nn->type == ROFFT_TEXT) { |
|
len = term_strlen(p, nn->string); |
|
p->offset = len >= rm ? 0 : |
|
lm + len >= rm ? rm - len : |
|
(lm + rm - len) / 2; |
|
} else |
|
p->offset = lm; |
|
} |
|
print_mdoc_node(p, pair, meta, nn); |
|
/* |
|
* If the printed node flushes its own line, then we |
|
* needn't do it here as well. This is hacky, but the |
|
* notion of selective eoln whitespace is pretty dumb |
|
* anyway, so don't sweat it. |
|
*/ |
|
if (nn->tok < ROFF_MAX) |
|
continue; |
|
switch (nn->tok) { |
|
case MDOC_Sm: |
|
case MDOC_Bl: |
|
case MDOC_D1: |
|
case MDOC_Dl: |
|
case MDOC_Lp: |
|
case MDOC_Pp: |
|
continue; |
|
default: |
|
break; |
|
} |
|
if (p->flags & TERMP_NONEWLINE || |
|
(nn->next && ! (nn->next->flags & NODE_LINE))) |
|
continue; |
|
term_flushln(p); |
|
p->flags |= TERMP_NOSPACE; |
|
} |
|
|
|
p->rmargin = rm; |
|
p->maxrmargin = rmax; |
|
return 0; |
|
} |
} |
|
|
static void |
static void |
termp_bd_post(DECL_ARGS) |
termp_bd_post(DECL_ARGS) |
{ |
{ |
size_t rm, rmax; |
|
|
|
if (n->type != ROFFT_BODY) |
if (n->type != ROFFT_BODY) |
return; |
return; |
|
if (n->norm->Bd.type == DISP_unfilled || |
rm = p->rmargin; |
n->norm->Bd.type == DISP_literal) |
rmax = p->maxrmargin; |
p->flags |= TERMP_BRNEVER; |
|
|
if (DISP_literal == n->norm->Bd.type || |
|
DISP_unfilled == n->norm->Bd.type) |
|
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
|
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_newln(p); |
term_newln(p); |
|
p->flags &= ~TERMP_BRNEVER; |
p->rmargin = rm; |
if (n->norm->Bd.type == DISP_centered) |
p->maxrmargin = rmax; |
p->flags &= ~TERMP_CENTER; |
} |
} |
|
|
static int |
static int |
Line 1560 termp_ss_pre(DECL_ARGS) |
|
Line 1531 termp_ss_pre(DECL_ARGS) |
|
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
term_newln(p); |
term_newln(p); |
for (nn = n->prev; nn != NULL; nn = nn->prev) |
for (nn = n->prev; nn != NULL; nn = nn->prev) |
if ((nn->flags & NODE_NOPRT) == 0) |
if (nn->type != ROFFT_COMMENT && |
|
(nn->flags & NODE_NOPRT) == 0) |
break; |
break; |
if (nn != NULL) |
if (nn != NULL) |
term_vspace(p); |
term_vspace(p); |
break; |
break; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
p->offset = term_len(p, (p->defindent+1)/2); |
p->tcol->offset = term_len(p, (p->defindent+1)/2); |
break; |
break; |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->offset = term_len(p, p->defindent); |
p->tcol->offset = term_len(p, p->defindent); |
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"); |
Line 1674 termp_quote_pre(DECL_ARGS) |
|
Line 1646 termp_quote_pre(DECL_ARGS) |
|
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case MDOC_Do: |
case MDOC_Do: |
case MDOC_Dq: |
case MDOC_Dq: |
term_word(p, "\\(Lq"); |
term_word(p, "\\(lq"); |
break; |
break; |
case MDOC_En: |
case MDOC_En: |
if (NULL == n->norm->Es || |
if (NULL == n->norm->Es || |
Line 1732 termp_quote_post(DECL_ARGS) |
|
Line 1704 termp_quote_post(DECL_ARGS) |
|
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case MDOC_Do: |
case MDOC_Do: |
case MDOC_Dq: |
case MDOC_Dq: |
term_word(p, "\\(Rq"); |
term_word(p, "\\(rq"); |
break; |
break; |
case MDOC_En: |
case MDOC_En: |
if (n->norm->Es == NULL || |
if (n->norm->Es == NULL || |
Line 1817 termp_fo_pre(DECL_ARGS) |
|
Line 1789 termp_fo_pre(DECL_ARGS) |
|
return 1; |
return 1; |
} else if (n->type == ROFFT_BODY) { |
} else if (n->type == ROFFT_BODY) { |
if (pretty) { |
if (pretty) { |
rmargin = p->rmargin; |
rmargin = p->tcol->rmargin; |
p->rmargin = p->offset + term_len(p, 4); |
p->tcol->rmargin = p->tcol->offset + term_len(p, 4); |
p->flags |= TERMP_NOBREAK | TERMP_BRIND | |
p->flags |= TERMP_NOBREAK | TERMP_BRIND | |
TERMP_HANG; |
TERMP_HANG; |
} |
} |
Line 1830 termp_fo_pre(DECL_ARGS) |
|
Line 1802 termp_fo_pre(DECL_ARGS) |
|
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | |
TERMP_HANG); |
TERMP_HANG); |
p->flags |= TERMP_NOPAD; |
p->flags |= TERMP_NOPAD; |
p->offset = p->rmargin; |
p->tcol->offset = p->tcol->rmargin; |
p->rmargin = rmargin; |
p->tcol->rmargin = rmargin; |
} |
} |
return 1; |
return 1; |
} |
} |
|
|
termp_lk_pre(DECL_ARGS) |
termp_lk_pre(DECL_ARGS) |
{ |
{ |
const struct roff_node *link, *descr, *punct; |
const struct roff_node *link, *descr, *punct; |
int display; |
|
|
|
if ((link = n->child) == NULL) |
if ((link = n->child) == NULL) |
return 0; |
return 0; |
Line 1976 termp_lk_pre(DECL_ARGS) |
|
Line 1947 termp_lk_pre(DECL_ARGS) |
|
} |
} |
|
|
/* Link target. */ |
/* Link target. */ |
display = term_strlen(p, link->string) >= 26; |
|
if (display) { |
|
term_newln(p); |
|
p->offset += term_len(p, p->defindent + 1); |
|
} |
|
term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
term_word(p, link->string); |
term_word(p, link->string); |
term_fontpop(p); |
term_fontpop(p); |
Line 1991 termp_lk_pre(DECL_ARGS) |
|
Line 1957 termp_lk_pre(DECL_ARGS) |
|
term_word(p, punct->string); |
term_word(p, punct->string); |
punct = punct->next; |
punct = punct->next; |
} |
} |
if (display) |
|
term_newln(p); |
|
return 0; |
return 0; |
} |
} |
|
|
Line 2110 termp_tag_pre(DECL_ARGS) |
|
Line 2074 termp_tag_pre(DECL_ARGS) |
|
n->parent->parent->parent->tok == MDOC_It))) |
n->parent->parent->parent->tok == MDOC_It))) |
tag_put(n->child->string, 1, p->line); |
tag_put(n->child->string, 1, p->line); |
return 1; |
return 1; |
|
} |
|
|
|
static int |
|
termp_abort_pre(DECL_ARGS) |
|
{ |
|
abort(); |
} |
} |