mandoc/mdoc_term.c - diff

Return to mdoc_term.c CVS log

Up to [cvsweb.bsd.lv] / mandoc

Diff for /mandoc/mdoc_term.c between version 1.231 and 1.263

version 1.231, 2011/06/29 15:38:09

version 1.263, 2014/04/08 07:13:12

Line 1

/* $Id$ */

* Permission to use, copy, modify, and distribute this software for any

* purpose with or without fee is hereby granted, provided that the above

Line 34

Line 35

#include "mdoc.h"

#include "main.h"

#define INDENT 5

#define HALFINDENT 3

struct termpair {

struct termpair *ppair;

int count;

Line 44 struct termpair {

Line 42 struct termpair {

#define DECL_ARGS struct termp *p, \

struct termpair *pair, \

const struct mdoc_meta *m, \

const struct mdoc_meta *meta, \

const struct mdoc_node *n

struct mdoc_node *n

struct termact {

int (*pre)(DECL_ARGS);

Line 72 static void termp_an_post(DECL_ARGS);

Line 70 static void termp_an_post(DECL_ARGS);

static void termp_bd_post(DECL_ARGS);

static void termp_bk_post(DECL_ARGS);

static void termp_bl_post(DECL_ARGS);

static void termp_d1_post(DECL_ARGS);

static void termp_fd_post(DECL_ARGS);

static void termp_fo_post(DECL_ARGS);

static void termp_in_post(DECL_ARGS);

static void termp_it_post(DECL_ARGS);

Line 103 static int termp_fl_pre(DECL_ARGS);

Line 101 static int termp_fl_pre(DECL_ARGS);

static int termp_fn_pre(DECL_ARGS);

static int termp_fo_pre(DECL_ARGS);

static int termp_ft_pre(DECL_ARGS);

static int termp_igndelim_pre(DECL_ARGS);

static int termp_in_pre(DECL_ARGS);

static int termp_it_pre(DECL_ARGS);

static int termp_li_pre(DECL_ARGS);

static int termp_ll_pre(DECL_ARGS);

static int termp_lk_pre(DECL_ARGS);

static int termp_nd_pre(DECL_ARGS);

static int termp_nm_pre(DECL_ARGS);

Line 132 static const struct termact termacts[MDOC_MAX] = {

Line 130 static const struct termact termacts[MDOC_MAX] = {

{ termp_sh_pre, termp_sh_post }, /* Sh */

{ termp_ss_pre, termp_ss_post }, /* Ss */

{ termp_sp_pre, NULL }, /* Pp */

{ termp_d1_pre, termp_d1_post }, /* D1 */

{ termp_d1_pre, termp_bl_post }, /* D1 */

{ termp_d1_pre, termp_d1_post }, /* Dl */

{ termp_d1_pre, termp_bl_post }, /* Dl */

{ termp_bd_pre, termp_bd_post }, /* Bd */

{ NULL, NULL }, /* Ed */

{ termp_bl_pre, termp_bl_post }, /* Bl */

Line 149 static const struct termact termacts[MDOC_MAX] = {

Line 147 static const struct termact termacts[MDOC_MAX] = {

{ NULL, NULL }, /* Ev */

{ termp_ex_pre, NULL }, /* Ex */

{ termp_fa_pre, NULL }, /* Fa */

{ termp_fd_pre, NULL }, /* Fd */

{ termp_fd_pre, termp_fd_post }, /* Fd */

{ termp_fl_pre, NULL }, /* Fl */

{ termp_fn_pre, NULL }, /* Fn */

{ termp_ft_pre, NULL }, /* Ft */

Line 194 static const struct termact termacts[MDOC_MAX] = {

Line 192 static const struct termact termacts[MDOC_MAX] = {

{ NULL, NULL }, /* Ec */ /* FIXME: no space */

{ NULL, NULL }, /* Ef */

{ termp_under_pre, NULL }, /* Em */

{ NULL, NULL }, /* Eo */

{ termp_quote_pre, termp_quote_post }, /* Eo */

{ termp_xx_pre, NULL }, /* Fx */

{ termp_bold_pre, NULL }, /* Ms */

{ termp_igndelim_pre, NULL }, /* No */

{ NULL, NULL }, /* No */

{ termp_ns_pre, NULL }, /* Ns */

{ termp_xx_pre, NULL }, /* Nx */

{ termp_xx_pre, NULL }, /* Ox */

{ NULL, NULL }, /* Pc */

{ termp_igndelim_pre, termp_pf_post }, /* Pf */

{ NULL, termp_pf_post }, /* Pf */

{ termp_quote_pre, termp_quote_post }, /* Po */

{ termp_quote_pre, termp_quote_post }, /* Pq */

{ NULL, NULL }, /* Qc */

Line 245 static const struct termact termacts[MDOC_MAX] = {

Line 243 static const struct termact termacts[MDOC_MAX] = {

{ NULL, termp____post }, /* %Q */

{ termp_sp_pre, NULL }, /* br */

{ termp_sp_pre, NULL }, /* sp */

{ termp_under_pre, termp____post }, /* %U */

{ NULL, termp____post }, /* %U */

{ NULL, NULL }, /* Ta */

{ termp_ll_pre, NULL }, /* ll */

};

Line 254 void

Line 253 void

terminal_mdoc(void *arg, const struct mdoc *mdoc)

{

const struct mdoc_node *n;

const struct mdoc_meta *m;

const struct mdoc_meta *meta;

struct termp *p;

p = (struct termp *)arg;

if (0 == p->defindent)

p->defindent = 5;

p->overstep = 0;

p->maxrmargin = p->defrmargin;

p->tabwidth = term_len(p, 5);

Line 267 terminal_mdoc(void *arg, const struct mdoc *mdoc)

Line 269 terminal_mdoc(void *arg, const struct mdoc *mdoc)

p->symtab = mchars_alloc();

n = mdoc_node(mdoc);

m = mdoc_meta(mdoc);

meta = mdoc_meta(mdoc);

term_begin(p, print_mdoc_head, print_mdoc_foot, m);

term_begin(p, print_mdoc_head, print_mdoc_foot, meta);

if (n->child)

print_mdoc_nodelist(p, NULL, m, n->child);

print_mdoc_nodelist(p, NULL, meta, n->child);

term_end(p);

}

Line 282 static void

Line 284 static void

print_mdoc_nodelist(DECL_ARGS)

{

print_mdoc_node(p, pair, m, n);

print_mdoc_node(p, pair, meta, n);

if (n->next)

print_mdoc_nodelist(p, pair, m, n->next);

print_mdoc_nodelist(p, pair, meta, n->next);

}

Line 293 static void

Line 295 static void

print_mdoc_node(DECL_ARGS)

{

int chld;

const void *font;

struct termpair npair;

size_t offset, rmargin;

chld = 1;

offset = p->offset;

rmargin = p->rmargin;

font = term_fontq(p);

n->prev_font = term_fontq(p);

memset(&npair, 0, sizeof(struct termpair));

npair.ppair = pair;

Line 308 print_mdoc_node(DECL_ARGS)

Line 309 print_mdoc_node(DECL_ARGS)

* Keeps only work until the end of a line. If a keep was

* invoked in a prior line, revert it to PREKEEP.

* Also let SYNPRETTY sections behave as if they were wrapped

* in a `Bk' block.

if (TERMP_KEEP & p->flags || MDOC_SYNPRETTY & n->flags) {

if (TERMP_KEEP & p->flags) {

if (n->prev && n->prev->line != n->line) {

if (n->prev ? (n->prev->lastline != n->line) :

(n->parent && n->parent->line != n->line)) {

p->flags &= ~TERMP_KEEP;

p->flags |= TERMP_PREKEEP;

} else if (NULL == n->prev) {

if (n->parent && n->parent->line != n->line) {

p->flags &= ~TERMP_KEEP;

p->flags |= TERMP_PREKEEP;

}

* Since SYNPRETTY sections aren't "turned off" with `Ek',

* we have to intuit whether we should disable formatting.

if ( ! (MDOC_SYNPRETTY & n->flags) &&

((n->prev && MDOC_SYNPRETTY & n->prev->flags) ||

(n->parent && MDOC_SYNPRETTY & n->parent->flags)))

p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP);

* After the keep flags have been set up, we may now

* produce output. Note that some pre-handlers do so.

Line 351 print_mdoc_node(DECL_ARGS)

Line 335 print_mdoc_node(DECL_ARGS)

p->flags |= TERMP_NOSPACE;

break;

case (MDOC_EQN):

term_word(p, n->eqn->data);

term_eqn(p, n->eqn);

break;

case (MDOC_TBL):

term_tbl(p, n->span);

Line 359 print_mdoc_node(DECL_ARGS)

Line 343 print_mdoc_node(DECL_ARGS)

default:

if (termacts[n->tok].pre && ENDBODY_NOT == n->end)

chld = (*termacts[n->tok].pre)

(p, &npair, m, n);

(p, &npair, meta, n);

break;

}

if (chld && n->child)

print_mdoc_nodelist(p, &npair, m, n->child);

print_mdoc_nodelist(p, &npair, meta, n->child);

term_fontpopq(p, font);

term_fontpopq(p,

(ENDBODY_NOT == n->end ? n : n->pending)->prev_font);

switch (n->type) {

case (MDOC_TEXT):

Line 378 print_mdoc_node(DECL_ARGS)

Line 363 print_mdoc_node(DECL_ARGS)

default:

if ( ! termacts[n->tok].post || MDOC_ENDED & n->flags)

break;

(void)(*termacts[n->tok].post)(p, &npair, m, n);

(void)(*termacts[n->tok].post)(p, &npair, meta, n);

* Explicit end tokens not only call the post

Line 401 print_mdoc_node(DECL_ARGS)

Line 386 print_mdoc_node(DECL_ARGS)

if (MDOC_EOS & n->flags)

p->flags |= TERMP_SENTENCE;

p->offset = offset;

if (MDOC_ll != n->tok) {

p->rmargin = rmargin;

p->offset = offset;

p->rmargin = rmargin;

}

static void

print_mdoc_foot(struct termp *p, const void *arg)

{

const struct mdoc_meta *m;

const struct mdoc_meta *meta;

m = (const struct mdoc_meta *)arg;

meta = (const struct mdoc_meta *)arg;

term_fontrepl(p, TERMFONT_NONE);

Line 427 print_mdoc_foot(struct termp *p, const void *arg)

Line 414 print_mdoc_foot(struct termp *p, const void *arg)

p->offset = 0;

p->rmargin = (p->maxrmargin -

term_strlen(p, m->date) + term_len(p, 1)) / 2;

term_strlen(p, meta->date) + term_len(p, 1)) / 2;

p->trailspace = 1;

p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;

term_word(p, m->os);

term_word(p, meta->os);

term_flushln(p);

p->offset = p->rmargin;

p->rmargin = p->maxrmargin - term_strlen(p, m->os);

p->rmargin = p->maxrmargin - term_strlen(p, meta->os);

p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;

p->flags |= TERMP_NOSPACE;

term_word(p, m->date);

term_word(p, meta->date);

term_flushln(p);

p->offset = p->rmargin;

p->rmargin = p->maxrmargin;

p->trailspace = 0;

p->flags &= ~TERMP_NOBREAK;

p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;

p->flags |= TERMP_NOSPACE;

term_word(p, m->os);

term_word(p, meta->os);

term_flushln(p);

p->offset = 0;

Line 458 static void

Line 447 static void

print_mdoc_head(struct termp *p, const void *arg)

{

char buf[BUFSIZ], title[BUFSIZ];

const struct mdoc_meta *m;

size_t buflen, titlen;

const struct mdoc_meta *meta;

m = (const struct mdoc_meta *)arg;

meta = (const struct mdoc_meta *)arg;

p->rmargin = p->maxrmargin;

p->offset = 0;

* The header is strange. It has three components, which are

* really two with the first duplicated. It goes like this:

Line 478 print_mdoc_head(struct termp *p, const void *arg)

Line 465 print_mdoc_head(struct termp *p, const void *arg)

* switches on the manual section.

assert(m->vol);

p->offset = 0;

strlcpy(buf, m->vol, BUFSIZ);

p->rmargin = p->maxrmargin;

if (m->arch) {

assert(meta->vol);

strlcpy(buf, meta->vol, BUFSIZ);

buflen = term_strlen(p, buf);

if (meta->arch) {

strlcat(buf, " (", BUFSIZ);

strlcat(buf, m->arch, BUFSIZ);

strlcat(buf, meta->arch, BUFSIZ);

strlcat(buf, ")", BUFSIZ);

}

snprintf(title, BUFSIZ, "%s(%s)", m->title, m->msec);

snprintf(title, BUFSIZ, "%s(%s)", meta->title, meta->msec);

titlen = term_strlen(p, title);

p->offset = 0;

p->rmargin = (p->maxrmargin -

term_strlen(p, buf) + term_len(p, 1)) / 2;

p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;

p->trailspace = 1;

p->offset = 0;

p->rmargin = 2 * (titlen+1) + buflen < p->maxrmargin ?

(p->maxrmargin -

term_strlen(p, buf) + term_len(p, 1)) / 2 :

p->maxrmargin - buflen;

term_word(p, title);

term_flushln(p);

p->flags |= TERMP_NOSPACE;

p->offset = p->rmargin;

p->rmargin = p->maxrmargin - term_strlen(p, title);

p->rmargin = p->offset + buflen + titlen < p->maxrmargin ?

p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;

p->maxrmargin - titlen : p->maxrmargin;

term_word(p, buf);

term_flushln(p);

p->offset = p->rmargin;

p->rmargin = p->maxrmargin;

p->flags &= ~TERMP_NOBREAK;

p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;

p->trailspace = 0;

if (p->rmargin + titlen <= p->maxrmargin) {

p->flags |= TERMP_NOSPACE;

p->offset = p->rmargin;

p->rmargin = p->maxrmargin;

term_word(p, title);

term_flushln(p);

}

term_word(p, title);

p->flags &= ~TERMP_NOSPACE;

term_flushln(p);

p->offset = 0;

p->rmargin = p->maxrmargin;

p->flags &= ~TERMP_NOSPACE;

}

Line 555 a2offs(const struct termp *p, const char *v)

Line 553 a2offs(const struct termp *p, const char *v)

else if (0 == strcmp(v, "left"))

return(0);

else if (0 == strcmp(v, "indent"))

return(term_len(p, INDENT + 1));

return(term_len(p, p->defindent + 1));

else if (0 == strcmp(v, "indent-two"))

return(term_len(p, (INDENT + 1) * 2));

return(term_len(p, (p->defindent + 1) * 2));

else if ( ! a2roffsu(v, &su, SCALE_MAX))

SCALE_HS_INIT(&su, term_strlen(p, v));

Line 577 print_bvspace(struct termp *p,

Line 575 print_bvspace(struct termp *p,

{

const struct mdoc_node *nn;

assert(n);

term_newln(p);

if (MDOC_Bd == bl->tok && bl->norm->Bd.comp)

Line 619 print_bvspace(struct termp *p,

/* ARGSUSED */

static int

termp_ll_pre(DECL_ARGS)

{

term_setwidth(p, n->nchild ? n->child->string : NULL);

return(0);

}

/* ARGSUSED */

static int

termp_it_pre(DECL_ARGS)

{

const struct mdoc_node *bl, *nn;

Line 718 termp_it_pre(DECL_ARGS)

Line 728 termp_it_pre(DECL_ARGS)

case (LIST_dash):

/* FALLTHROUGH */

case (LIST_hyphen):

if (width < term_len(p, 4))

/* FALLTHROUGH */

width = term_len(p, 4);

break;

case (LIST_enum):

if (width < term_len(p, 5))

if (width < term_len(p, 2))

width = term_len(p, 5);

width = term_len(p, 2);

break;

case (LIST_hang):

if (0 == width)

Line 778 termp_it_pre(DECL_ARGS)

Line 786 termp_it_pre(DECL_ARGS)

switch (type) {

case (LIST_enum):

* Weird special case.

* Very narrow enum lists actually hang.

if (width == term_len(p, 2))

p->flags |= TERMP_HANG;

/* FALLTHROUGH */

case (LIST_bullet):

/* FALLTHROUGH */

case (LIST_dash):

/* FALLTHROUGH */

case (LIST_enum):

/* FALLTHROUGH */

case (LIST_hyphen):

if (MDOC_HEAD == n->type)

if (MDOC_HEAD != n->type)

p->flags |= TERMP_NOBREAK;

break;

else

p->flags |= TERMP_NOBREAK;

p->flags |= TERMP_NOLPAD;

p->trailspace = 1;

break;

case (LIST_hang):

if (MDOC_HEAD == n->type)

p->flags |= TERMP_NOBREAK;

else

p->flags |= TERMP_NOLPAD;

if (MDOC_HEAD != n->type)

break;

Line 807 termp_it_pre(DECL_ARGS)

Line 816 termp_it_pre(DECL_ARGS)

if (n->next->child &&

(MDOC_Bl == n->next->child->tok ||

MDOC_Bd == n->next->child->tok)) {

MDOC_Bd == n->next->child->tok))

p->flags &= ~TERMP_NOBREAK;

break;

p->flags &= ~TERMP_NOLPAD;

} else

p->flags |= TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG;

p->flags |= TERMP_HANG;

p->trailspace = 1;

break;

case (LIST_tag):

if (MDOC_HEAD == n->type)

p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE;

else

p->flags |= TERMP_NOLPAD;

if (MDOC_HEAD != n->type)

break;

p->flags |= TERMP_NOBREAK | TERMP_BRIND;

p->trailspace = 2;

if (NULL == n->next || NULL == n->next->child)

p->flags |= TERMP_DANGLE;

break;

Line 828 termp_it_pre(DECL_ARGS)

Line 836 termp_it_pre(DECL_ARGS)

if (MDOC_HEAD == n->type)

break;

if (NULL == n->next)

if (NULL == n->next) {

p->flags &= ~TERMP_NOBREAK;

else

p->trailspace = 0;

} else {

p->flags |= TERMP_NOBREAK;

p->trailspace = 1;

}

assert(n->prev);

if (MDOC_BODY == n->prev->type)

p->flags |= TERMP_NOLPAD;

break;

case (LIST_diag):

if (MDOC_HEAD == n->type)

if (MDOC_HEAD != n->type)

p->flags |= TERMP_NOBREAK;

break;

p->flags |= TERMP_NOBREAK | TERMP_BRIND;

p->trailspace = 1;

break;

default:

break;

Line 878 termp_it_pre(DECL_ARGS)

Line 887 termp_it_pre(DECL_ARGS)

assert(width);

if (MDOC_HEAD == n->type)

p->rmargin = p->offset + width;

else

else {

p->offset += width;

if (p->rmargin < p->offset)

p->rmargin = p->offset;

}

break;

case (LIST_column):

assert(width);

Line 990 termp_it_post(DECL_ARGS)

Line 1002 termp_it_post(DECL_ARGS)

* has munged them in the meanwhile.

p->flags &= ~TERMP_DANGLE;

p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND |

p->flags &= ~TERMP_NOBREAK;

TERMP_DANGLE | TERMP_HANG);

p->flags &= ~TERMP_TWOSPACE;

p->trailspace = 0;

p->flags &= ~TERMP_NOLPAD;

p->flags &= ~TERMP_HANG;

}

Line 1003 static int

Line 1013 static int

termp_nm_pre(DECL_ARGS)

{

if (MDOC_BLOCK == n->type)

if (MDOC_BLOCK == n->type) {

p->flags |= TERMP_PREKEEP;

return(1);

}

if (MDOC_BODY == n->type) {

if (NULL == n->child)

return(0);

p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;

p->flags |= TERMP_NOSPACE;

p->offset += term_len(p, 1) +

(NULL == n->prev->child ? term_strlen(p, m->name) :

(NULL == n->prev->child ?

term_strlen(p, meta->name) :

MDOC_TEXT == n->prev->child->type ?

term_strlen(p, n->prev->child->string) :

term_len(p, 5));

if (p->rmargin < p->offset)

p->rmargin = p->offset;

return(1);

}

if (NULL == n->child && NULL == m->name)

if (NULL == n->child && NULL == meta->name)

return(0);

if (MDOC_HEAD == n->type)

synopsis_pre(p, n->parent);

if (MDOC_HEAD == n->type && n->next->child) {

p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;

p->flags |= TERMP_NOSPACE | TERMP_NOBREAK | TERMP_BRIND;

p->trailspace = 1;

p->rmargin = p->offset + term_len(p, 1);

if (NULL == n->child) {

p->rmargin += term_strlen(p, m->name);

p->rmargin += term_strlen(p, meta->name);

} else if (MDOC_TEXT == n->child->type) {

p->rmargin += term_strlen(p, n->child->string);

if (n->child->next)

Line 1041 termp_nm_pre(DECL_ARGS)

Line 1057 termp_nm_pre(DECL_ARGS)

term_fontpush(p, TERMFONT_BOLD);

if (NULL == n->child)

term_word(p, m->name);

term_word(p, meta->name);

return(1);

}

Line 1051 static void

Line 1067 static void

termp_nm_post(DECL_ARGS)

{

if (MDOC_HEAD == n->type && n->next->child) {

if (MDOC_BLOCK == n->type) {

p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP);

} else if (MDOC_HEAD == n->type && n->next->child) {

term_flushln(p);

p->flags &= ~(TERMP_NOBREAK | TERMP_HANG);

p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG);

} else if (MDOC_BODY == n->type && n->child) {

p->trailspace = 0;

} else if (MDOC_BODY == n->type && n->child)

term_flushln(p);

p->flags &= ~TERMP_NOLPAD;

}

Line 1381 termp_vt_pre(DECL_ARGS)

Line 1398 termp_vt_pre(DECL_ARGS)

if (MDOC_ELEM == n->type) {

synopsis_pre(p, n);

return(termp_under_pre(p, pair, m, n));

return(termp_under_pre(p, pair, meta, n));

} else if (MDOC_BLOCK == n->type) {

synopsis_pre(p, n);

return(1);

} else if (MDOC_HEAD == n->type)

return(0);

return(termp_under_pre(p, pair, m, n));

return(termp_under_pre(p, pair, meta, n));

}

Line 1408 termp_fd_pre(DECL_ARGS)

Line 1425 termp_fd_pre(DECL_ARGS)

{

synopsis_pre(p, n);

return(termp_bold_pre(p, pair, m, n));

return(termp_bold_pre(p, pair, meta, n));

}

/* ARGSUSED */

static void

termp_fd_post(DECL_ARGS)

{

term_newln(p);

}

/* ARGSUSED */

static int

termp_sh_pre(DECL_ARGS)

{

Line 1430 termp_sh_pre(DECL_ARGS)

Line 1456 termp_sh_pre(DECL_ARGS)

term_fontpush(p, TERMFONT_BOLD);

break;

case (MDOC_BODY):

p->offset = term_len(p, INDENT);

p->offset = term_len(p, p->defindent);

if (SEC_AUTHORS == n->sec)

p->flags &= ~(TERMP_SPLIT|TERMP_NOSPLIT);

break;

default:

break;

Line 1498 termp_d1_pre(DECL_ARGS)

Line 1526 termp_d1_pre(DECL_ARGS)

if (MDOC_BLOCK != n->type)

return(1);

term_newln(p);

p->offset += term_len(p, (INDENT + 1));

p->offset += term_len(p, p->defindent + 1);

return(1);

}

/* ARGSUSED */

static void

termp_d1_post(DECL_ARGS)

{

if (MDOC_BLOCK != n->type)

return;

term_newln(p);

}

/* ARGSUSED */

static int

termp_ft_pre(DECL_ARGS)

{

Line 1530 termp_ft_pre(DECL_ARGS)

Line 1547 termp_ft_pre(DECL_ARGS)

static int

termp_fn_pre(DECL_ARGS)

{

size_t rmargin = 0;

int pretty;

pretty = MDOC_SYNPRETTY & n->flags;

Line 1539 termp_fn_pre(DECL_ARGS)

Line 1557 termp_fn_pre(DECL_ARGS)

if (NULL == (n = n->child))

return(0);

if (pretty) {

rmargin = p->rmargin;

p->rmargin = p->offset + term_len(p, 4);

p->flags |= TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG;

}

assert(MDOC_TEXT == n->type);

term_fontpush(p, TERMFONT_BOLD);

term_word(p, n->string);

term_fontpop(p);

if (pretty) {

term_flushln(p);

p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG);

p->offset = p->rmargin;

p->rmargin = rmargin;

}

p->flags |= TERMP_NOSPACE;

term_word(p, "(");

p->flags |= TERMP_NOSPACE;

Line 1551 termp_fn_pre(DECL_ARGS)

Line 1582 termp_fn_pre(DECL_ARGS)

for (n = n->next; n; n = n->next) {

assert(MDOC_TEXT == n->type);

term_fontpush(p, TERMFONT_UNDER);

if (pretty)

p->flags |= TERMP_NBRWORD;

term_word(p, n->string);

term_fontpop(p);

Line 1566 termp_fn_pre(DECL_ARGS)

Line 1599 termp_fn_pre(DECL_ARGS)

if (pretty) {

p->flags |= TERMP_NOSPACE;

term_word(p, ";");

term_flushln(p);

}

return(0);

Line 1585 termp_fa_pre(DECL_ARGS)

Line 1619 termp_fa_pre(DECL_ARGS)

for (nn = n->child; nn; nn = nn->next) {

term_fontpush(p, TERMFONT_UNDER);

p->flags |= TERMP_NBRWORD;

term_word(p, nn->string);

term_fontpop(p);

if (nn->next) {

if (nn->next || (n->next && n->next->tok == MDOC_Fa)) {

p->flags |= TERMP_NOSPACE;

term_word(p, ",");

}

if (n->child && n->next && n->next->tok == MDOC_Fa) {

p->flags |= TERMP_NOSPACE;

term_word(p, ",");

}

return(0);

}

Line 1608 static int

Line 1638 static int

termp_bd_pre(DECL_ARGS)

{

size_t tabwidth, rm, rmax;

const struct mdoc_node *nn;

struct mdoc_node *nn;

if (MDOC_BLOCK == n->type) {

print_bvspace(p, n, n);

Line 1640 termp_bd_pre(DECL_ARGS)

Line 1670 termp_bd_pre(DECL_ARGS)

p->rmargin = p->maxrmargin = TERM_MAXMARGIN;

for (nn = n->child; nn; nn = nn->next) {

print_mdoc_node(p, pair, m, nn);

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

Line 1757 termp_xx_pre(DECL_ARGS)

Line 1787 termp_xx_pre(DECL_ARGS)

pp = "UNIX";

break;

default:

break;

abort();

/* NOTREACHED */

}

term_word(p, pp);

Line 1772 termp_xx_pre(DECL_ARGS)

Line 1803 termp_xx_pre(DECL_ARGS)

/* ARGSUSED */

static int

termp_igndelim_pre(DECL_ARGS)

{

p->flags |= TERMP_IGNDELIM;

return(1);

}

/* ARGSUSED */

static void

termp_pf_post(DECL_ARGS)

{

Line 1803 termp_ss_pre(DECL_ARGS)

Line 1824 termp_ss_pre(DECL_ARGS)

break;

case (MDOC_HEAD):

term_fontpush(p, TERMFONT_BOLD);

p->offset = term_len(p, HALFINDENT);

p->offset = term_len(p, (p->defindent+1)/2);

break;

default:

break;

Line 1929 termp_quote_pre(DECL_ARGS)

Line 1950 termp_quote_pre(DECL_ARGS)

case (MDOC_Do):

/* FALLTHROUGH */

case (MDOC_Dq):

term_word(p, "``");

term_word(p, "\\(lq");

break;

case (MDOC_Eo):

break;

case (MDOC_Po):

/* FALLTHROUGH */

case (MDOC_Pq):

Line 1948 termp_quote_pre(DECL_ARGS)

Line 1971 termp_quote_pre(DECL_ARGS)

case (MDOC_So):

/* FALLTHROUGH */

case (MDOC_Sq):

term_word(p, "`");

term_word(p, "\\(oq");

break;

default:

abort();

Line 1993 termp_quote_post(DECL_ARGS)

Line 2016 termp_quote_post(DECL_ARGS)

case (MDOC_Do):

/* FALLTHROUGH */

case (MDOC_Dq):

term_word(p, "''");

term_word(p, "\\(rq");

break;

case (MDOC_Eo):

break;

case (MDOC_Po):

/* FALLTHROUGH */

case (MDOC_Pq):

Line 2012 termp_quote_post(DECL_ARGS)

Line 2037 termp_quote_post(DECL_ARGS)

case (MDOC_So):

/* FALLTHROUGH */

case (MDOC_Sq):

term_word(p, "'");

term_word(p, "\\(cq");

break;

default:

abort();

Line 2025 termp_quote_post(DECL_ARGS)

Line 2050 termp_quote_post(DECL_ARGS)

static int

termp_fo_pre(DECL_ARGS)

{

size_t rmargin = 0;

int pretty;

pretty = MDOC_SYNPRETTY & n->flags;

if (MDOC_BLOCK == n->type) {

synopsis_pre(p, n);

return(1);

} else if (MDOC_BODY == n->type) {

if (pretty) {

rmargin = p->rmargin;

p->rmargin = p->offset + term_len(p, 4);

p->flags |= TERMP_NOBREAK | TERMP_BRIND |

TERMP_HANG;

}

p->flags |= TERMP_NOSPACE;

term_word(p, "(");

p->flags |= TERMP_NOSPACE;

if (pretty) {

term_flushln(p);

p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND |

TERMP_HANG);

p->offset = p->rmargin;

p->rmargin = rmargin;

}

return(1);

}

if (NULL == n->child)

return(0);

Line 2062 termp_fo_post(DECL_ARGS)

Line 2104 termp_fo_post(DECL_ARGS)

if (MDOC_SYNPRETTY & n->flags) {

p->flags |= TERMP_NOSPACE;

term_word(p, ";");

term_flushln(p);

}

Line 2073 termp_bf_pre(DECL_ARGS)

Line 2116 termp_bf_pre(DECL_ARGS)

if (MDOC_HEAD == n->type)

return(0);

else if (MDOC_BLOCK != n->type)

else if (MDOC_BODY != n->type)

return(1);

if (FONT_Em == n->norm->Bf.font)

Line 2159 termp_li_pre(DECL_ARGS)

Line 2202 termp_li_pre(DECL_ARGS)

static int

termp_lk_pre(DECL_ARGS)

{

const struct mdoc_node *nn, *sv;

const struct mdoc_node *link, *descr;

term_fontpush(p, TERMFONT_UNDER);

if (NULL == (link = n->child))

return(0);

nn = sv = n->child;

if (NULL != (descr = link->next)) {

term_fontpush(p, TERMFONT_UNDER);

while (NULL != descr) {

term_word(p, descr->string);

descr = descr->next;

}

p->flags |= TERMP_NOSPACE;

term_word(p, ":");

term_fontpop(p);

}

if (NULL == nn || NULL == nn->next)

return(1);

for (nn = nn->next; nn; nn = nn->next)

term_word(p, nn->string);

term_fontpop(p);

p->flags |= TERMP_NOSPACE;

term_word(p, ":");

term_fontpush(p, TERMFONT_BOLD);

term_word(p, sv->string);

term_word(p, link->string);

term_fontpop(p);

return(0);

Line 2227 termp__t_post(DECL_ARGS)

Line 2269 termp__t_post(DECL_ARGS)

if (n->parent && MDOC_Rs == n->parent->tok &&

n->parent->norm->Rs.quote_T)

termp_quote_post(p, pair, m, n);

termp_quote_post(p, pair, meta, n);

termp____post(p, pair, m, n);

termp____post(p, pair, meta, n);

}

/* ARGSUSED */

Line 2243 termp__t_pre(DECL_ARGS)

Line 2285 termp__t_pre(DECL_ARGS)

if (n->parent && MDOC_Rs == n->parent->tok &&

n->parent->norm->Rs.quote_T)

return(termp_quote_pre(p, pair, m, n));

return(termp_quote_pre(p, pair, meta, n));

term_fontpush(p, TERMFONT_UNDER);

return(1);

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