mandoc/mdoc_term.c - diff

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Diff for /mandoc/mdoc_term.c between version 1.270 and 1.368

version 1.270, 2014/07/03 23:24:56

version 1.368, 2018/08/17 20:33:38

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

* copyright notice and this permission notice appear in all copies.

* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES

* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES

* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF

* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR

* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR

* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN

* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF

* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include <sys/types.h>

#include <assert.h>

#include <ctype.h>

#include <limits.h>

#include <stdint.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include "mandoc.h"

#include "mandoc_aux.h"

#include "mandoc.h"

#include "roff.h"

#include "mdoc.h"

#include "out.h"

#include "term.h"

#include "mdoc.h"

#include "tag.h"

#include "main.h"

struct termpair {

Line 43 struct termpair {

Line 44 struct termpair {

#define DECL_ARGS struct termp *p, \

struct termpair *pair, \

const struct mdoc_meta *meta, \

const struct roff_meta *meta, \

struct mdoc_node *n

struct roff_node *n

struct termact {

struct mdoc_term_act {

int (*pre)(DECL_ARGS);

void (*post)(DECL_ARGS);

};

static size_t a2width(const struct termp *, const char *);

static int a2width(const struct termp *, const char *);

static size_t a2height(const struct termp *, const char *);

static size_t a2offs(const struct termp *, const char *);

static void print_bvspace(struct termp *,

const struct mdoc_node *,

const struct roff_node *,

const struct mdoc_node *);

const struct roff_node *);

static void print_mdoc_node(DECL_ARGS);

static void print_mdoc_nodelist(DECL_ARGS);

static void print_mdoc_head(struct termp *, const void *);

static void print_mdoc_head(struct termp *, const struct roff_meta *);

static void print_mdoc_foot(struct termp *, const void *);

static void print_mdoc_foot(struct termp *, const struct roff_meta *);

static void synopsis_pre(struct termp *,

const struct mdoc_node *);

const struct roff_node *);

static void termp____post(DECL_ARGS);

static void termp__t_post(DECL_ARGS);

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_eo_post(DECL_ARGS);

static void termp_fd_post(DECL_ARGS);

static void termp_fo_post(DECL_ARGS);

static void termp_in_post(DECL_ARGS);

Line 81 static void termp_pf_post(DECL_ARGS);

Line 80 static void termp_pf_post(DECL_ARGS);

static void termp_quote_post(DECL_ARGS);

static void termp_sh_post(DECL_ARGS);

static void termp_ss_post(DECL_ARGS);

static void termp_xx_post(DECL_ARGS);

static int termp__a_pre(DECL_ARGS);

static int termp__t_pre(DECL_ARGS);

Line 91 static int termp_bf_pre(DECL_ARGS);

static int termp_bk_pre(DECL_ARGS);

static int termp_bl_pre(DECL_ARGS);

static int termp_bold_pre(DECL_ARGS);

static int termp_bt_pre(DECL_ARGS);

static int termp_bx_pre(DECL_ARGS);

static int termp_cd_pre(DECL_ARGS);

static int termp_d1_pre(DECL_ARGS);

static int termp_es_pre(DECL_ARGS);

static int termp_eo_pre(DECL_ARGS);

static int termp_em_pre(DECL_ARGS);

static int termp_er_pre(DECL_ARGS);

static int termp_ex_pre(DECL_ARGS);

static int termp_fa_pre(DECL_ARGS);

static int termp_fd_pre(DECL_ARGS);

Line 106 static int termp_ft_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);

static int termp_ns_pre(DECL_ARGS);

static int termp_quote_pre(DECL_ARGS);

static int termp_rs_pre(DECL_ARGS);

static int termp_rv_pre(DECL_ARGS);

static int termp_sh_pre(DECL_ARGS);

static int termp_skip_pre(DECL_ARGS);

static int termp_sm_pre(DECL_ARGS);

static int termp_sp_pre(DECL_ARGS);

static int termp_pp_pre(DECL_ARGS);

static int termp_ss_pre(DECL_ARGS);

static int termp_sy_pre(DECL_ARGS);

static int termp_tag_pre(DECL_ARGS);

static int termp_under_pre(DECL_ARGS);

static int termp_ud_pre(DECL_ARGS);

static int termp_vt_pre(DECL_ARGS);

static int termp_xr_pre(DECL_ARGS);

static int termp_xx_pre(DECL_ARGS);

static const struct termact termacts[MDOC_MAX] = {

static const struct mdoc_term_act mdoc_term_acts[MDOC_MAX - MDOC_Dd] = {

{ termp_ap_pre, NULL }, /* Ap */

{ NULL, NULL }, /* Dd */

{ NULL, NULL }, /* Dt */

{ NULL, NULL }, /* Os */

{ termp_sh_pre, termp_sh_post }, /* Sh */

{ termp_ss_pre, termp_ss_post }, /* Ss */

{ termp_sp_pre, NULL }, /* Pp */

{ termp_pp_pre, NULL }, /* Pp */

{ termp_d1_pre, termp_bl_post }, /* D1 */

{ termp_d1_pre, termp_bl_post }, /* Dl */

{ termp_bd_pre, termp_bd_post }, /* Bd */

Line 140 static const struct termact termacts[MDOC_MAX] = {

Line 139 static const struct termact termacts[MDOC_MAX] = {

{ NULL, NULL }, /* El */

{ termp_it_pre, termp_it_post }, /* It */

{ termp_under_pre, NULL }, /* Ad */

{ termp_an_pre, termp_an_post }, /* An */

{ termp_an_pre, NULL }, /* An */

{ termp_ap_pre, NULL }, /* Ap */

{ termp_under_pre, NULL }, /* Ar */

{ termp_cd_pre, NULL }, /* Cd */

{ termp_bold_pre, NULL }, /* Cm */

{ NULL, NULL }, /* Dv */

{ termp_li_pre, NULL }, /* Dv */

{ NULL, NULL }, /* Er */

{ termp_er_pre, NULL }, /* Er */

{ NULL, NULL }, /* Ev */

{ termp_tag_pre, NULL }, /* Ev */

{ termp_ex_pre, NULL }, /* Ex */

{ termp_fa_pre, NULL }, /* Fa */

{ termp_fd_pre, termp_fd_post }, /* Fd */

Line 161 static const struct termact termacts[MDOC_MAX] = {

{ termp_quote_pre, termp_quote_post }, /* Op */

{ termp_ft_pre, NULL }, /* Ot */

{ termp_under_pre, NULL }, /* Pa */

{ termp_rv_pre, NULL }, /* Rv */

{ termp_ex_pre, NULL }, /* Rv */

{ NULL, NULL }, /* St */

{ termp_under_pre, NULL }, /* Va */

{ termp_vt_pre, NULL }, /* Vt */

Line 185 static const struct termact termacts[MDOC_MAX] = {

{ termp_bf_pre, NULL }, /* Bf */

{ termp_quote_pre, termp_quote_post }, /* Bo */

{ termp_quote_pre, termp_quote_post }, /* Bq */

{ termp_xx_pre, NULL }, /* Bsx */

{ termp_xx_pre, termp_xx_post }, /* Bsx */

{ termp_bx_pre, NULL }, /* Bx */

{ NULL, NULL }, /* Bx */

{ NULL, NULL }, /* Db */

{ termp_skip_pre, NULL }, /* Db */

{ NULL, NULL }, /* Dc */

{ termp_quote_pre, termp_quote_post }, /* Do */

{ termp_quote_pre, termp_quote_post }, /* Dq */

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

{ NULL, NULL }, /* Ef */

{ termp_under_pre, NULL }, /* Em */

{ termp_em_pre, NULL }, /* Em */

{ termp_quote_pre, termp_quote_post }, /* Eo */

{ termp_eo_pre, termp_eo_post }, /* Eo */

{ termp_xx_pre, NULL }, /* Fx */

{ termp_xx_pre, termp_xx_post }, /* Fx */

{ termp_bold_pre, NULL }, /* Ms */

{ NULL, NULL }, /* No */

{ termp_li_pre, NULL }, /* No */

{ termp_ns_pre, NULL }, /* Ns */

{ termp_xx_pre, NULL }, /* Nx */

{ termp_xx_pre, termp_xx_post }, /* Nx */

{ termp_xx_pre, NULL }, /* Ox */

{ termp_xx_pre, termp_xx_post }, /* Ox */

{ NULL, NULL }, /* Pc */

{ NULL, termp_pf_post }, /* Pf */

{ termp_quote_pre, termp_quote_post }, /* Po */

Line 216 static const struct termact termacts[MDOC_MAX] = {

{ termp_quote_pre, termp_quote_post }, /* Sq */

{ termp_sm_pre, NULL }, /* Sm */

{ termp_under_pre, NULL }, /* Sx */

{ termp_bold_pre, NULL }, /* Sy */

{ termp_sy_pre, NULL }, /* Sy */

{ NULL, NULL }, /* Tn */

{ termp_xx_pre, NULL }, /* Ux */

{ termp_xx_pre, termp_xx_post }, /* Ux */

{ NULL, NULL }, /* Xc */

{ NULL, NULL }, /* Xo */

{ termp_fo_pre, termp_fo_post }, /* Fo */

Line 227 static const struct termact termacts[MDOC_MAX] = {

{ NULL, NULL }, /* Oc */

{ termp_bk_pre, termp_bk_post }, /* Bk */

{ NULL, NULL }, /* Ek */

{ termp_bt_pre, NULL }, /* Bt */

{ NULL, NULL }, /* Bt */

{ NULL, NULL }, /* Hf */

{ termp_under_pre, NULL }, /* Fr */

{ termp_ud_pre, NULL }, /* Ud */

{ NULL, NULL }, /* Ud */

{ NULL, termp_lb_post }, /* Lb */

{ termp_sp_pre, NULL }, /* Lp */

{ termp_pp_pre, NULL }, /* Lp */

{ termp_lk_pre, NULL }, /* Lk */

{ termp_under_pre, NULL }, /* Mt */

{ termp_quote_pre, termp_quote_post }, /* Brq */

{ termp_quote_pre, termp_quote_post }, /* Bro */

{ NULL, NULL }, /* Brc */

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

{ termp_es_pre, NULL }, /* Es */

{ termp_skip_pre, NULL }, /* Es */

{ termp_quote_pre, termp_quote_post }, /* En */

{ termp_xx_pre, NULL }, /* Dx */

{ termp_xx_pre, termp_xx_post }, /* Dx */

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

{ termp_sp_pre, NULL }, /* br */

{ termp_sp_pre, NULL }, /* sp */

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

{ NULL, NULL }, /* Ta */

{ termp_ll_pre, NULL }, /* ll */

};

static int fn_prio;

void

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

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

{

const struct mdoc_node *n;

struct roff_node *n;

const struct mdoc_meta *meta;

struct termp *p;

size_t save_defindent;

p = (struct termp *)arg;

p->tcol->rmargin = p->maxrmargin = p->defrmargin;

term_tab_set(p, NULL);

term_tab_set(p, "T");

term_tab_set(p, ".5i");

if (0 == p->defindent)

n = mdoc->first->child;

p->defindent = 5;

if (p->synopsisonly) {

while (n != NULL) {

p->overstep = 0;

if (n->tok == MDOC_Sh && n->sec == SEC_SYNOPSIS) {

p->maxrmargin = p->defrmargin;

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

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

print_mdoc_nodelist(p, NULL,

&mdoc->meta,

if (NULL == p->symtab)

n->child->next->child);

p->symtab = mchars_alloc();

term_newln(p);

break;

n = mdoc_node(mdoc);

}

meta = mdoc_meta(mdoc);

n = n->next;

}

term_begin(p, print_mdoc_head, print_mdoc_foot, meta);

} else {

save_defindent = p->defindent;

if (n->child)

if (p->defindent == 0)

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

p->defindent = 5;

term_begin(p, print_mdoc_head, print_mdoc_foot,

term_end(p);

&mdoc->meta);

while (n != NULL &&

(n->type == ROFFT_COMMENT ||

n->flags & NODE_NOPRT))

n = n->next;

if (n != NULL) {

if (n->tok != MDOC_Sh)

term_vspace(p);

print_mdoc_nodelist(p, NULL, &mdoc->meta, n);

}

term_end(p);

p->defindent = save_defindent;

}

static void

print_mdoc_nodelist(DECL_ARGS)

{

print_mdoc_node(p, pair, meta, n);

while (n != NULL) {

if (n->next)

print_mdoc_node(p, pair, meta, n);

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

n = n->next;

}

static void

print_mdoc_node(DECL_ARGS)

{

int chld;

const struct mdoc_term_act *act;

struct termpair npair;

size_t offset, rmargin;

int chld;

if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT)

return;

chld = 1;

offset = p->offset;

offset = p->tcol->offset;

rmargin = p->rmargin;

rmargin = p->tcol->rmargin;

n->prev_font = term_fontq(p);

n->flags &= ~NODE_ENDED;

n->prev_font = p->fonti;

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

npair.ppair = pair;

Line 310 print_mdoc_node(DECL_ARGS)

Line 331 print_mdoc_node(DECL_ARGS)

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

if (TERMP_KEEP & p->flags) {

if (p->flags & TERMP_KEEP && n->flags & NODE_LINE) {

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

p->flags &= ~TERMP_KEEP;

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

p->flags |= TERMP_PREKEEP;

p->flags &= ~TERMP_KEEP;

p->flags |= TERMP_PREKEEP;

}

Line 324 print_mdoc_node(DECL_ARGS)

Line 342 print_mdoc_node(DECL_ARGS)

switch (n->type) {

case MDOC_TEXT:

case ROFFT_TEXT:

if (' ' == *n->string && MDOC_LINE & n->flags)

if (*n->string == ' ' && n->flags & NODE_LINE &&

(p->flags & TERMP_NONEWLINE) == 0)

term_newln(p);

if (MDOC_DELIMC & n->flags)

if (NODE_DELIMC & n->flags)

p->flags |= TERMP_NOSPACE;

term_word(p, n->string);

if (MDOC_DELIMO & n->flags)

if (NODE_DELIMO & n->flags)

p->flags |= TERMP_NOSPACE;

break;

case MDOC_EQN:

case ROFFT_EQN:

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

p->flags |= TERMP_NOSPACE;

term_eqn(p, n->eqn);

if (n->next != NULL && ! (n->next->flags & NODE_LINE))

p->flags |= TERMP_NOSPACE;

break;

case MDOC_TBL:

case ROFFT_TBL:

if (p->tbl.cols == NULL)

term_newln(p);

term_tbl(p, n->span);

break;

default:

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

if (n->tok < ROFF_MAX) {

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

roff_term_pre(p, n);

(p, &npair, meta, n);

return;

}

assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);

act = mdoc_term_acts + (n->tok - MDOC_Dd);

if (act->pre != NULL &&

(n->end == ENDBODY_NOT || n->child != NULL))

chld = (*act->pre)(p, &npair, meta, n);

break;

}

Line 350 print_mdoc_node(DECL_ARGS)

Line 381 print_mdoc_node(DECL_ARGS)

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

term_fontpopq(p,

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

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

switch (n->type) {

case MDOC_TEXT:

case ROFFT_TEXT:

break;

case MDOC_TBL:

case ROFFT_TBL:

break;

case MDOC_EQN:

case ROFFT_EQN:

break;

default:

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

if (act->post == NULL || n->flags & NODE_ENDED)

break;

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

(void)(*act->post)(p, &npair, meta, n);

* Explicit end tokens not only call the post

Line 370 print_mdoc_node(DECL_ARGS)

Line 401 print_mdoc_node(DECL_ARGS)

* that it must not call the post handler again.

if (ENDBODY_NOT != n->end)

n->pending->flags |= MDOC_ENDED;

n->body->flags |= NODE_ENDED;

* End of line terminating an implicit block

* while an explicit block is still open.

* Continue the explicit block without spacing.

if (ENDBODY_NOSPACE == n->end)

p->flags |= TERMP_NOSPACE;

break;

}

if (MDOC_EOS & n->flags)

if (NODE_EOS & n->flags)

p->flags |= TERMP_SENTENCE;

if (MDOC_ll != n->tok) {

if (n->type != ROFFT_TEXT)

p->offset = offset;

p->tcol->offset = offset;

p->rmargin = rmargin;

p->tcol->rmargin = rmargin;

}

static void

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

print_mdoc_foot(struct termp *p, const struct roff_meta *meta)

{

const struct mdoc_meta *meta;

size_t sz;

meta = (const struct mdoc_meta *)arg;

term_fontrepl(p, TERMFONT_NONE);

Line 410 print_mdoc_foot(struct termp *p, const void *arg)

Line 430 print_mdoc_foot(struct termp *p, const void *arg)

term_vspace(p);

p->offset = 0;

p->tcol->offset = 0;

p->rmargin = (p->maxrmargin -

sz = term_strlen(p, meta->date);

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

p->tcol->rmargin = p->maxrmargin > sz ?

(p->maxrmargin + term_len(p, 1) - sz) / 2 : 0;

p->trailspace = 1;

p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;

term_word(p, meta->os);

term_flushln(p);

p->offset = p->rmargin;

p->tcol->offset = p->tcol->rmargin;

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

sz = term_strlen(p, meta->os);

p->tcol->rmargin = p->maxrmargin > sz ? p->maxrmargin - sz : 0;

p->flags |= TERMP_NOSPACE;

term_word(p, meta->date);

term_flushln(p);

p->offset = p->rmargin;

p->tcol->offset = p->tcol->rmargin;

p->rmargin = p->maxrmargin;

p->tcol->rmargin = p->maxrmargin;

p->trailspace = 0;

p->flags &= ~TERMP_NOBREAK;

p->flags |= TERMP_NOSPACE;

Line 435 print_mdoc_foot(struct termp *p, const void *arg)

Line 457 print_mdoc_foot(struct termp *p, const void *arg)

term_word(p, meta->os);

term_flushln(p);

p->offset = 0;

p->tcol->offset = 0;

p->rmargin = p->maxrmargin;

p->tcol->rmargin = p->maxrmargin;

p->flags = 0;

}

static void

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

print_mdoc_head(struct termp *p, const struct roff_meta *meta)

{

const struct mdoc_meta *meta;

char *volume, *title;

size_t vollen, titlen;

meta = (const struct mdoc_meta *)arg;

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

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

Line 462 print_mdoc_head(struct termp *p, const void *arg)

Line 481 print_mdoc_head(struct termp *p, const void *arg)

* switches on the manual section.

p->offset = 0;

p->rmargin = p->maxrmargin;

assert(meta->vol);

if (NULL == meta->arch)

volume = mandoc_strdup(meta->vol);

Line 473 print_mdoc_head(struct termp *p, const void *arg)

Line 489 print_mdoc_head(struct termp *p, const void *arg)

meta->vol, meta->arch);

vollen = term_strlen(p, volume);

mandoc_asprintf(&title, "%s(%s)", meta->title, meta->msec);

if (NULL == meta->msec)

title = mandoc_strdup(meta->title);

else

mandoc_asprintf(&title, "%s(%s)",

meta->title, meta->msec);

titlen = term_strlen(p, title);

p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;

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;

vollen < p->maxrmargin ? p->maxrmargin - vollen : 0;

term_word(p, title);

term_flushln(p);

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;

term_word(p, volume);

term_flushln(p);

p->flags &= ~TERMP_NOBREAK;

p->trailspace = 0;

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

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

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_flushln(p);

}

p->flags &= ~TERMP_NOSPACE;

p->offset = 0;

p->tcol->offset = 0;

p->rmargin = p->maxrmargin;

p->tcol->rmargin = p->maxrmargin;

free(title);

free(volume);

}

static size_t

static int

a2height(const struct termp *p, const char *v)

{

struct roffsu su;

assert(v);

if ( ! a2roffsu(v, &su, SCALE_VS))

SCALE_VS_INIT(&su, atoi(v));

return(term_vspan(p, &su));

}

static size_t

a2width(const struct termp *p, const char *v)

{

struct roffsu su;

const char *end;

assert(v);

end = a2roffsu(v, &su, SCALE_MAX);

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

if (end == NULL || *end != '\0') {

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

su.scale /= term_strlen(p, "0");

return(term_hspan(p, &su));

}

return term_hen(p, &su);

}

static size_t

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

{

struct roffsu su;

if ('\0' == *v)

return(0);

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

return(0);

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

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

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

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

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

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

return(term_hspan(p, &su));

}

* Determine how much space to print out before block elements of `It'

* (and thus `Bl') and `Bd'. And then go ahead and print that space,

Line 562 a2offs(const struct termp *p, const char *v)

Line 552 a2offs(const struct termp *p, const char *v)

static void

print_bvspace(struct termp *p,

const struct mdoc_node *bl,

const struct roff_node *bl,

const struct mdoc_node *n)

const struct roff_node *n)

{

const struct mdoc_node *nn;

const struct roff_node *nn;

assert(n);

Line 578 print_bvspace(struct termp *p,

Line 568 print_bvspace(struct termp *p,

/* Do not vspace directly after Ss/Sh. */

for (nn = n; nn; nn = nn->parent) {

nn = n;

if (MDOC_BLOCK != nn->type)

while (nn->prev != NULL &&

continue;

(nn->prev->type == ROFFT_COMMENT ||

if (MDOC_Ss == nn->tok)

nn->prev->flags & NODE_NOPRT))

nn = nn->prev;

while (nn->prev == NULL) {

do {

nn = nn->parent;

if (nn->type == ROFFT_ROOT)

return;

} while (nn->type != ROFFT_BLOCK);

if (nn->tok == MDOC_Sh || nn->tok == MDOC_Ss)

return;

if (MDOC_Sh == nn->tok)

if (nn->tok == MDOC_It &&

return;

nn->parent->parent->norm->Bl.type != LIST_item)

if (NULL == nn->prev)

break;

continue;

break;

}

/* A `-column' does not assert vspace within the list. */

Line 610 print_bvspace(struct termp *p,

Line 606 print_bvspace(struct termp *p,

static int

termp_ll_pre(DECL_ARGS)

{

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

return(0);

}

static int

termp_it_pre(DECL_ARGS)

{

const struct mdoc_node *bl, *nn;

struct roffsu su;

char buf[24];

int i;

const struct roff_node *bl, *nn;

size_t width, offset, ncols, dcol;

size_t ncols, dcol;

int i, offset, width;

enum mdoc_list type;

if (MDOC_BLOCK == n->type) {

if (n->type == ROFFT_BLOCK) {

print_bvspace(p, n->parent->parent, n);

return(1);

return 1;

}

bl = n->parent->parent->parent;

type = bl->norm->Bl.type;

* Defaults for specific list types.

switch (type) {

case LIST_bullet:

case LIST_dash:

case LIST_hyphen:

case LIST_enum:

width = term_len(p, 2);

break;

case LIST_hang:

case LIST_tag:

width = term_len(p, 8);

break;

case LIST_column:

width = term_len(p, 10);

break;

default:

width = 0;

break;

}

offset = 0;

* First calculate width and offset. This is pretty easy unless

* we're a -column list, in which case all prior columns must

* be accounted for.

width = offset = 0;

if (bl->norm->Bl.offs != NULL) {

offset = a2width(p, bl->norm->Bl.offs);

if (offset < 0 && (size_t)(-offset) > p->tcol->offset)

offset = -p->tcol->offset;

else if (offset > SHRT_MAX)

offset = 0;

}

if (bl->norm->Bl.offs)

offset = a2offs(p, bl->norm->Bl.offs);

switch (type) {

case LIST_column:

if (MDOC_HEAD == n->type)

if (n->type == ROFFT_HEAD)

break;

Line 664 termp_it_pre(DECL_ARGS)

Line 680 termp_it_pre(DECL_ARGS)

ncols == 5 ? term_len(p, 3) : term_len(p, 1);

* Calculate the offset by applying all prior MDOC_BODY,

* Calculate the offset by applying all prior ROFFT_BODY,

* so we stop at the MDOC_HEAD (NULL == nn->prev).

* so we stop at the ROFFT_HEAD (nn->prev == NULL).

for (i = 0, nn = n->prev;

nn->prev && i < (int)ncols;

nn = nn->prev, i++)

nn = nn->prev, i++) {

offset += dcol + a2width(p,

SCALE_HS_INIT(&su,

bl->norm->Bl.cols[i]);

term_strlen(p, bl->norm->Bl.cols[i]));

su.scale /= term_strlen(p, "0");

offset += term_hen(p, &su) + dcol;

}

* When exceeding the declared number of columns, leave

Line 687 termp_it_pre(DECL_ARGS)

Line 706 termp_it_pre(DECL_ARGS)

* Use the declared column widths, extended as explained

* in the preceding paragraph.

width = a2width(p, bl->norm->Bl.cols[i]) + dcol;

SCALE_HS_INIT(&su, term_strlen(p, bl->norm->Bl.cols[i]));

su.scale /= term_strlen(p, "0");

width = term_hen(p, &su) + dcol;

break;

default:

if (NULL == bl->norm->Bl.width)

Line 698 termp_it_pre(DECL_ARGS)

Line 719 termp_it_pre(DECL_ARGS)

* number for buffering single arguments. See the above

* handling for column for how this changes.

assert(bl->norm->Bl.width);

width = a2width(p, bl->norm->Bl.width) + term_len(p, 2);

if (width < 0 && (size_t)(-width) > p->tcol->offset)

width = -p->tcol->offset;

else if (width > SHRT_MAX)

width = 0;

break;

}

* List-type can override the width in the case of fixed-head

* values (bullet, dash/hyphen, enum). Tags need a non-zero

* offset.

switch (type) {

case LIST_bullet:

/* FALLTHROUGH */

case LIST_dash:

/* FALLTHROUGH */

case LIST_hyphen:

/* FALLTHROUGH */

case LIST_enum:

if (width < term_len(p, 2))

width = term_len(p, 2);

break;

case LIST_hang:

if (0 == width)

width = term_len(p, 8);

break;

case LIST_column:

/* FALLTHROUGH */

case LIST_tag:

if (0 == width)

width = term_len(p, 10);

break;

default:

break;

}

* Whitespace control. Inset bodies need an initial space,

* while diagonal bodies need two.

Line 743 termp_it_pre(DECL_ARGS)

Line 736 termp_it_pre(DECL_ARGS)

switch (type) {

case LIST_diag:

if (MDOC_BODY == n->type)

if (n->type == ROFFT_BODY)

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

break;

case LIST_inset:

if (MDOC_BODY == n->type && n->parent->head->nchild)

if (n->type == ROFFT_BODY && n->parent->head->child != NULL)

term_word(p, "\\ ");

break;

default:

Line 758 termp_it_pre(DECL_ARGS)

Line 751 termp_it_pre(DECL_ARGS)

switch (type) {

case LIST_diag:

if (MDOC_HEAD == n->type)

if (n->type == ROFFT_HEAD)

term_fontpush(p, TERMFONT_BOLD);

break;

default:

Line 774 termp_it_pre(DECL_ARGS)

Line 767 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_hyphen:

if (MDOC_HEAD != n->type)

if (n->type == ROFFT_HEAD) {

break;

p->flags |= TERMP_NOBREAK | TERMP_HANG;

p->flags |= TERMP_NOBREAK;

p->trailspace = 1;

} else if (width <= (int)term_len(p, 2))

p->flags |= TERMP_NOPAD;

break;

case LIST_hang:

if (MDOC_HEAD != n->type)

if (n->type != ROFFT_HEAD)

break;

* This is ugly. If `-hang' is specified and the body

* is a `Bl' or `Bd', then we want basically to nullify

* the "overstep" effect in term_flushln() and treat

* this as a `-ohang' list instead.

if (n->next->child &&

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

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

break;

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

p->trailspace = 1;

break;

case LIST_tag:

if (MDOC_HEAD != n->type)

if (n->type != ROFFT_HEAD)

break;

p->flags |= TERMP_NOBREAK | TERMP_BRIND;

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

p->trailspace = 2;

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

p->flags |= TERMP_DANGLE;

p->flags |= TERMP_HANG;

break;

case LIST_column:

if (MDOC_HEAD == n->type)

if (n->type == ROFFT_HEAD)

break;

if (NULL == n->next) {

Line 833 termp_it_pre(DECL_ARGS)

Line 806 termp_it_pre(DECL_ARGS)

break;

case LIST_diag:

if (MDOC_HEAD != n->type)

if (n->type != ROFFT_HEAD)

break;

p->flags |= TERMP_NOBREAK | TERMP_BRIND;

p->trailspace = 1;

Line 848 termp_it_pre(DECL_ARGS)

Line 821 termp_it_pre(DECL_ARGS)

* necessarily lengthened. Everybody gets the offset.

p->offset += offset;

p->tcol->offset += offset;

switch (type) {

case LIST_hang:

* Same stipulation as above, regarding `-hang'. We

* don't want to recalculate rmargin and offsets when

* using `Bd' or `Bl' within `-hang' overstep lists.

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

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

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

break;

/* FALLTHROUGH */

case LIST_bullet:

/* FALLTHROUGH */

case LIST_dash:

/* FALLTHROUGH */

case LIST_enum:

/* FALLTHROUGH */

case LIST_hyphen:

/* FALLTHROUGH */

case LIST_hang:

case LIST_tag:

assert(width);

if (n->type == ROFFT_HEAD)

if (MDOC_HEAD == n->type)

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

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

else

else {

p->tcol->offset += width;

p->offset += width;

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

p->rmargin = p->offset;

}

break;

case LIST_column:

assert(width);

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

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

* XXX - this behaviour is not documented: the

* right-most column is filled to the right margin.

if (MDOC_HEAD == n->type)

if (n->type == ROFFT_HEAD)

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;

default:

break;

Line 901 termp_it_pre(DECL_ARGS)

Line 856 termp_it_pre(DECL_ARGS)

* HEAD character (temporarily bold, in some cases).

if (MDOC_HEAD == n->type)

if (n->type == ROFFT_HEAD)

switch (type) {

case LIST_bullet:

term_fontpush(p, TERMFONT_BOLD);

Line 909 termp_it_pre(DECL_ARGS)

Line 864 termp_it_pre(DECL_ARGS)

term_fontpop(p);

break;

case LIST_dash:

/* FALLTHROUGH */

case LIST_hyphen:

term_fontpush(p, TERMFONT_BOLD);

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

term_word(p, "-");

term_fontpop(p);

break;

case LIST_enum:

Line 931 termp_it_pre(DECL_ARGS)

Line 885 termp_it_pre(DECL_ARGS)

switch (type) {

case LIST_bullet:

/* FALLTHROUGH */

case LIST_item:

/* FALLTHROUGH */

case LIST_dash:

/* FALLTHROUGH */

case LIST_hyphen:

/* FALLTHROUGH */

case LIST_enum:

if (MDOC_HEAD == n->type)

if (n->type == ROFFT_HEAD)

return(0);

return 0;

break;

case LIST_column:

if (MDOC_HEAD == n->type)

if (n->type == ROFFT_HEAD)

return(0);

return 0;

p->minbl = 0;

break;

default:

break;

}

return(1);

return 1;

}

static void

Line 958 termp_it_post(DECL_ARGS)

Line 909 termp_it_post(DECL_ARGS)

{

enum mdoc_list type;

if (MDOC_BLOCK == n->type)

if (n->type == ROFFT_BLOCK)

return;

type = n->parent->parent->parent->norm->Bl.type;

switch (type) {

case LIST_item:

/* FALLTHROUGH */

case LIST_diag:

/* FALLTHROUGH */

case LIST_inset:

if (MDOC_BODY == n->type)

if (n->type == ROFFT_BODY)

term_newln(p);

break;

case LIST_column:

if (MDOC_BODY == n->type)

if (n->type == ROFFT_BODY)

term_flushln(p);

break;

default:

Line 987 termp_it_post(DECL_ARGS)

Line 936 termp_it_post(DECL_ARGS)

* has munged them in the meanwhile.

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

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

TERMP_DANGLE | TERMP_HANG);

p->trailspace = 0;

}

static int

termp_nm_pre(DECL_ARGS)

{

const char *cp;

if (MDOC_BLOCK == n->type) {

if (n->type == ROFFT_BLOCK) {

p->flags |= TERMP_PREKEEP;

return(1);

return 1;

}

if (MDOC_BODY == n->type) {

if (n->type == ROFFT_BODY) {

if (NULL == n->child)

if (n->child == NULL)

return(0);

return 0;

p->flags |= TERMP_NOSPACE;

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

cp = NULL;

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

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

term_strlen(p, meta->name) :

cp = n->prev->child->string;

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

if (cp == NULL)

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

cp = meta->name;

term_len(p, 5));

if (cp == NULL)

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

p->tcol->offset += term_len(p, 6);

p->rmargin = p->offset;

else

return(1);

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

term_strlen(p, cp);

return 1;

}

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

if (n->child == NULL)

return(0);

return 0;

if (MDOC_HEAD == n->type)

if (n->type == ROFFT_HEAD)

synopsis_pre(p, n->parent);

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

if (n->type == ROFFT_HEAD &&

n->next != NULL && n->next->child != NULL) {

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

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 (MDOC_TEXT == n->child->type) {

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;

} else {

p->rmargin += term_len(p, 5);

p->tcol->rmargin += term_len(p, 5);

p->flags |= TERMP_HANG;

}

term_fontpush(p, TERMFONT_BOLD);

if (NULL == n->child)

return 1;

term_word(p, meta->name);

return(1);

}

static void

termp_nm_post(DECL_ARGS)

{

if (MDOC_BLOCK == n->type) {

if (n->type == ROFFT_BLOCK) {

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

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

} else if (n->type == ROFFT_HEAD &&

NULL != n->next && NULL != n->next->child) {

term_flushln(p);

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

p->trailspace = 0;

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

} else if (n->type == ROFFT_BODY && n->child != NULL)

term_flushln(p);

}

Line 1062 static int

Line 1013 static int

termp_fl_pre(DECL_ARGS)

{

termp_tag_pre(p, pair, meta, n);

term_fontpush(p, TERMFONT_BOLD);

term_word(p, "\\-");

if (n->child)

if (!(n->child == NULL &&

(n->next == NULL ||

n->next->type == ROFFT_TEXT ||

n->next->flags & NODE_LINE)))

p->flags |= TERMP_NOSPACE;

else if (n->next && n->next->line == n->line)

p->flags |= TERMP_NOSPACE;

return(1);

return 1;

}

static int

Line 1081 termp__a_pre(DECL_ARGS)

Line 1034 termp__a_pre(DECL_ARGS)

if (NULL == n->next || MDOC__A != n->next->tok)

term_word(p, "and");

return(1);

return 1;

}

static int

termp_an_pre(DECL_ARGS)

{

if (NULL == n->child)

if (n->norm->An.auth == AUTH_split) {

return(1);

* If not in the AUTHORS section, `An -split' will cause

* newlines to occur before the author name. If in the AUTHORS

* section, by default, the first `An' invocation is nosplit,

* then all subsequent ones, regardless of whether interspersed

* with other macros/text, are split. -split, in this case,

* will override the condition of the implied first -nosplit.

if (n->sec == SEC_AUTHORS) {

if ( ! (TERMP_ANPREC & p->flags)) {

if (TERMP_SPLIT & p->flags)

term_newln(p);

return(1);

}

if (TERMP_NOSPLIT & p->flags)

return(1);

term_newln(p);

return(1);

}

if (TERMP_SPLIT & p->flags)

term_newln(p);

return(1);

}

static void

termp_an_post(DECL_ARGS)

{

if (n->child) {

if (SEC_AUTHORS == n->sec)

p->flags |= TERMP_ANPREC;

return;

}

if (AUTH_split == n->norm->An.auth) {

p->flags &= ~TERMP_NOSPLIT;

p->flags |= TERMP_SPLIT;

} else if (AUTH_nosplit == n->norm->An.auth) {

return 0;

}

if (n->norm->An.auth == AUTH_nosplit) {

p->flags &= ~TERMP_SPLIT;

p->flags |= TERMP_NOSPLIT;

return 0;

}

if (p->flags & TERMP_SPLIT)

term_newln(p);

if (n->sec == SEC_AUTHORS && ! (p->flags & TERMP_NOSPLIT))

p->flags |= TERMP_SPLIT;

return 1;

}

static int

termp_ns_pre(DECL_ARGS)

{

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

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

p->flags |= TERMP_NOSPACE;

return(1);

return 1;

}

static int

Line 1152 termp_rs_pre(DECL_ARGS)

Line 1075 termp_rs_pre(DECL_ARGS)

{

if (SEC_SEE_ALSO != n->sec)

return(1);

return 1;

if (MDOC_BLOCK == n->type && n->prev)

if (n->type == ROFFT_BLOCK && n->prev != NULL)

term_vspace(p);

return(1);

return 1;

}

static int

termp_rv_pre(DECL_ARGS)

{

int nchild;

term_newln(p);

term_word(p, "The");

nchild = n->nchild;

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

term_fontpush(p, TERMFONT_BOLD);

term_word(p, n->string);

term_fontpop(p);

p->flags |= TERMP_NOSPACE;

term_word(p, "()");

if (nchild > 2 && n->next) {

p->flags |= TERMP_NOSPACE;

term_word(p, ",");

}

if (n->next && NULL == n->next->next)

term_word(p, "and");

}

if (nchild > 1)

term_word(p, "functions return");

else

term_word(p, "function returns");

term_word(p, "the value 0 if successful; otherwise the "

"value -1 is returned and the global variable");

term_fontpush(p, TERMFONT_UNDER);

term_word(p, "errno");

term_fontpop(p);

term_word(p, "is set to indicate the error.");

p->flags |= TERMP_SENTENCE;

return(0);

}

static int

termp_ex_pre(DECL_ARGS)

{

int nchild;

term_newln(p);

term_word(p, "The");

return 1;

nchild = n->nchild;

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

term_fontpush(p, TERMFONT_BOLD);

term_word(p, n->string);

term_fontpop(p);

if (nchild > 2 && n->next) {

p->flags |= TERMP_NOSPACE;

term_word(p, ",");

}

if (n->next && NULL == n->next->next)

term_word(p, "and");

}

if (nchild > 1)

term_word(p, "utilities exit");

else

term_word(p, "utility exits");

term_word(p, "0 on success, and >0 if an error occurs.");

p->flags |= TERMP_SENTENCE;

return(0);

}

static int

termp_nd_pre(DECL_ARGS)

{

if (MDOC_BODY != n->type)

if (n->type == ROFFT_BODY)

return(1);

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

return 1;

#if defined(__OpenBSD__) || defined(__linux__)

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

#else

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

#endif

return(1);

}

static int

termp_bl_pre(DECL_ARGS)

{

return(MDOC_HEAD != n->type);

return n->type != ROFFT_HEAD;

}

static void

termp_bl_post(DECL_ARGS)

{

if (MDOC_BLOCK == n->type)

if (n->type != ROFFT_BLOCK)

term_newln(p);

return;

term_newln(p);

if (n->tok != MDOC_Bl || n->norm->Bl.type != LIST_column)

return;

term_tab_set(p, NULL);

term_tab_set(p, "T");

term_tab_set(p, ".5i");

}

static int

Line 1271 termp_xr_pre(DECL_ARGS)

Line 1123 termp_xr_pre(DECL_ARGS)

{

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

return(0);

return 0;

assert(MDOC_TEXT == n->type);

assert(n->type == ROFFT_TEXT);

term_word(p, n->string);

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

return(0);

return 0;

p->flags |= TERMP_NOSPACE;

term_word(p, "(");

p->flags |= TERMP_NOSPACE;

assert(MDOC_TEXT == n->type);

assert(n->type == ROFFT_TEXT);

term_word(p, n->string);

p->flags |= TERMP_NOSPACE;

term_word(p, ")");

return(0);

return 0;

}

Line 1298 termp_xr_pre(DECL_ARGS)

Line 1150 termp_xr_pre(DECL_ARGS)

* macro combos).

static void

synopsis_pre(struct termp *p, const struct mdoc_node *n)

synopsis_pre(struct termp *p, const struct roff_node *n)

{

* Obviously, if we're not in a SYNOPSIS or no prior macros

* exist, do nothing.

if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags))

if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))

return;

Line 1327 synopsis_pre(struct termp *p, const struct mdoc_node *

Line 1179 synopsis_pre(struct termp *p, const struct mdoc_node *

switch (n->prev->tok) {

case MDOC_Fd:

/* FALLTHROUGH */

case MDOC_Fn:

/* FALLTHROUGH */

case MDOC_Fo:

/* FALLTHROUGH */

case MDOC_In:

/* FALLTHROUGH */

case MDOC_Vt:

term_vspace(p);

break;

Line 1353 static int

Line 1201 static int

termp_vt_pre(DECL_ARGS)

{

if (MDOC_ELEM == n->type) {

if (n->type == ROFFT_ELEM) {

synopsis_pre(p, n);

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

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

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

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

synopsis_pre(p, n);

return(1);

return 1;

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

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

return(0);

return 0;

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

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

}

static int

termp_bold_pre(DECL_ARGS)

{

termp_tag_pre(p, pair, meta, n);

term_fontpush(p, TERMFONT_BOLD);

return(1);

return 1;

}

static int

Line 1378 termp_fd_pre(DECL_ARGS)

Line 1227 termp_fd_pre(DECL_ARGS)

{

synopsis_pre(p, n);

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

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

}

static void

Line 1392 static int

Line 1241 static int

termp_sh_pre(DECL_ARGS)

{

/* No vspace between consecutive `Sh' calls. */

switch (n->type) {

case MDOC_BLOCK:

case ROFFT_BLOCK:

if (n->prev && MDOC_Sh == n->prev->tok)

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

* Vertical space before sections, except

break;

* when the previous section was empty.

term_vspace(p);

if (n->prev == NULL ||

n->prev->tok != MDOC_Sh ||

(n->prev->body != NULL &&

n->prev->body->child != NULL))

term_vspace(p);

break;

case MDOC_HEAD:

case ROFFT_HEAD:

term_fontpush(p, TERMFONT_BOLD);

break;

case MDOC_BODY:

case ROFFT_BODY:

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

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

if (SEC_AUTHORS == n->sec)

term_tab_set(p, NULL);

term_tab_set(p, "T");

term_tab_set(p, ".5i");

switch (n->sec) {

case SEC_DESCRIPTION:

fn_prio = 0;

break;

case SEC_AUTHORS:

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

break;

default:

break;

}

break;

default:

break;

}

return(1);

return 1;

}

static void

Line 1420 termp_sh_post(DECL_ARGS)

Line 1283 termp_sh_post(DECL_ARGS)

{

switch (n->type) {

case MDOC_HEAD:

case ROFFT_HEAD:

term_newln(p);

break;

case MDOC_BODY:

case ROFFT_BODY:

term_newln(p);

p->offset = 0;

p->tcol->offset = 0;

break;

default:

break;

}

static int

termp_bt_pre(DECL_ARGS)

{

term_word(p, "is currently in beta test.");

p->flags |= TERMP_SENTENCE;

return(0);

}

static void

termp_lb_post(DECL_ARGS)

{

if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags)

if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags)

term_newln(p);

}

static int

termp_ud_pre(DECL_ARGS)

{

term_word(p, "currently under development.");

p->flags |= TERMP_SENTENCE;

return(0);

}

static int

termp_d1_pre(DECL_ARGS)

{

if (MDOC_BLOCK != n->type)

if (n->type != ROFFT_BLOCK)

return(1);

return 1;

term_newln(p);

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

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

return(1);

term_tab_set(p, NULL);

term_tab_set(p, "T");

term_tab_set(p, ".5i");

return 1;

}

static int

termp_ft_pre(DECL_ARGS)

{

/* NB: MDOC_LINE does not effect this! */

/* NB: NODE_LINE does not effect this! */

synopsis_pre(p, n);

term_fontpush(p, TERMFONT_UNDER);

return(1);

return 1;

}

static int

Line 1485 termp_fn_pre(DECL_ARGS)

Line 1333 termp_fn_pre(DECL_ARGS)

size_t rmargin = 0;

int pretty;

pretty = MDOC_SYNPRETTY & n->flags;

pretty = NODE_SYNPRETTY & n->flags;

synopsis_pre(p, n);

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

return(0);

return 0;

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;

}

assert(MDOC_TEXT == n->type);

assert(n->type == ROFFT_TEXT);

term_fontpush(p, TERMFONT_BOLD);

term_word(p, n->string);

term_fontpop(p);

if (n->sec == SEC_DESCRIPTION || n->sec == SEC_CUSTOM)

tag_put(n->string, ++fn_prio, p->line);

if (pretty) {

term_flushln(p);

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

p->offset = p->rmargin;

p->flags |= TERMP_NOPAD;

p->rmargin = rmargin;

p->tcol->offset = p->tcol->rmargin;

p->tcol->rmargin = rmargin;

}

p->flags |= TERMP_NOSPACE;

Line 1515 termp_fn_pre(DECL_ARGS)

Line 1367 termp_fn_pre(DECL_ARGS)

p->flags |= TERMP_NOSPACE;

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

assert(MDOC_TEXT == n->type);

assert(n->type == ROFFT_TEXT);

term_fontpush(p, TERMFONT_UNDER);

if (pretty)

p->flags |= TERMP_NBRWORD;

Line 1537 termp_fn_pre(DECL_ARGS)

Line 1389 termp_fn_pre(DECL_ARGS)

term_flushln(p);

}

return(0);

return 0;

}

static int

termp_fa_pre(DECL_ARGS)

{

const struct mdoc_node *nn;

const struct roff_node *nn;

if (n->parent->tok != MDOC_Fo) {

term_fontpush(p, TERMFONT_UNDER);

return(1);

return 1;

}

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

Line 1562 termp_fa_pre(DECL_ARGS)

Line 1414 termp_fa_pre(DECL_ARGS)

}

return(0);

return 0;

}

static int

termp_bd_pre(DECL_ARGS)

{

size_t tabwidth, rm, rmax;

size_t lm, len;

struct mdoc_node *nn;

struct roff_node *nn;

int offset;

if (MDOC_BLOCK == n->type) {

if (n->type == ROFFT_BLOCK) {

print_bvspace(p, n, n);

return(1);

return 1;

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

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

return(0);

return 0;

if (n->norm->Bd.offs)

/* Handle the -offset argument. */

p->offset += a2offs(p, n->norm->Bd.offs);

if (n->norm->Bd.offs == NULL ||

! strcmp(n->norm->Bd.offs, "left"))

/* nothing */;

else if ( ! strcmp(n->norm->Bd.offs, "indent"))

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

else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))

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

else {

offset = a2width(p, n->norm->Bd.offs);

if (offset < 0 && (size_t)(-offset) > p->tcol->offset)

p->tcol->offset = 0;

else if (offset < SHRT_MAX)

p->tcol->offset += offset;

}

* If -ragged or -filled are specified, the block does nothing

* but change the indentation. If -unfilled or -literal are

Line 1588 termp_bd_pre(DECL_ARGS)

Line 1455 termp_bd_pre(DECL_ARGS)

* lines are allowed.

if (DISP_literal != n->norm->Bd.type &&

if (n->norm->Bd.type != DISP_literal &&

DISP_unfilled != n->norm->Bd.type)

n->norm->Bd.type != DISP_unfilled &&

return(1);

n->norm->Bd.type != DISP_centered)

return 1;

tabwidth = p->tabwidth;

if (n->norm->Bd.type == DISP_literal) {

if (DISP_literal == n->norm->Bd.type)

term_tab_set(p, NULL);

p->tabwidth = term_len(p, 8);

term_tab_set(p, "T");

term_tab_set(p, "8n");

}

rm = p->rmargin;

lm = p->tcol->offset;

rmax = p->maxrmargin;

p->flags |= TERMP_BRNEVER;

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

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

if (n->norm->Bd.type == DISP_centered) {

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

if (nn->type == ROFFT_TEXT) {

len = term_strlen(p, nn->string);

p->tcol->offset = len >= p->tcol->rmargin ?

0 : lm + len >= p->tcol->rmargin ?

p->tcol->rmargin - len :

(lm + p->tcol->rmargin - len) / 2;

} else

p->tcol->offset = lm;

}

print_mdoc_node(p, pair, meta, nn);

* If the printed node flushes its own line, then we

Line 1608 termp_bd_pre(DECL_ARGS)

Line 1486 termp_bd_pre(DECL_ARGS)

* 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:

/* FALLTHROUGH */

case MDOC_br:

/* FALLTHROUGH */

case MDOC_sp:

/* FALLTHROUGH */

case MDOC_Bl:

/* FALLTHROUGH */

case MDOC_D1:

/* FALLTHROUGH */

case MDOC_Dl:

/* FALLTHROUGH */

case MDOC_Lp:

/* FALLTHROUGH */

case MDOC_Pp:

continue;

default:

break;

}

if (nn->next && nn->next->line == nn->line)

if (p->flags & TERMP_NONEWLINE ||

(nn->next && ! (nn->next->flags & NODE_LINE)))

continue;

term_flushln(p);

p->flags |= TERMP_NOSPACE;

}

p->flags &= ~TERMP_BRNEVER;

p->tabwidth = tabwidth;

return 0;

p->rmargin = rm;

p->maxrmargin = rmax;

return(0);

}

static void

termp_bd_post(DECL_ARGS)

{

size_t rm, rmax;

if (n->type != ROFFT_BODY)

if (MDOC_BODY != n->type)

return;

rm = p->rmargin;

rmax = p->maxrmargin;

if (DISP_literal == n->norm->Bd.type ||

DISP_unfilled == n->norm->Bd.type)

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

p->flags |= TERMP_BRNEVER;

p->flags |= TERMP_NOSPACE;

term_newln(p);

p->flags &= ~TERMP_BRNEVER;

p->rmargin = rm;

p->maxrmargin = rmax;

}

static int

termp_bx_pre(DECL_ARGS)

termp_xx_pre(DECL_ARGS)

{

if ((n->aux = p->flags & TERMP_PREKEEP) == 0)

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

p->flags |= TERMP_PREKEEP;

term_word(p, n->string);

return 1;

p->flags |= TERMP_NOSPACE;

term_word(p, "BSD");

} else {

term_word(p, "BSD");

return(0);

}

if (NULL != (n = n->next)) {

p->flags |= TERMP_NOSPACE;

term_word(p, "-");

p->flags |= TERMP_NOSPACE;

term_word(p, n->string);

}

return(0);

}

static int

static void

termp_xx_pre(DECL_ARGS)

termp_xx_post(DECL_ARGS)

{

const char *pp;

if (n->aux == 0)

int flags;

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

pp = NULL;

switch (n->tok) {

case MDOC_Bsx:

pp = "BSD/OS";

break;

case MDOC_Dx:

pp = "DragonFly";

break;

case MDOC_Fx:

pp = "FreeBSD";

break;

case MDOC_Nx:

pp = "NetBSD";

break;

case MDOC_Ox:

pp = "OpenBSD";

break;

case MDOC_Ux:

pp = "UNIX";

break;

default:

abort();

/* NOTREACHED */

}

term_word(p, pp);

if (n->child) {

flags = p->flags;

p->flags |= TERMP_KEEP;

term_word(p, n->child->string);

p->flags = flags;

}

return(0);

}

static void

termp_pf_post(DECL_ARGS)

{

p->flags |= TERMP_NOSPACE;

if ( ! (n->next == NULL || n->next->flags & NODE_LINE))

p->flags |= TERMP_NOSPACE;

}

static int

termp_ss_pre(DECL_ARGS)

{

struct roff_node *nn;

switch (n->type) {

case MDOC_BLOCK:

case ROFFT_BLOCK:

term_newln(p);

if (n->prev)

for (nn = n->prev; nn != NULL; nn = nn->prev)

if (nn->type != ROFFT_COMMENT &&

(nn->flags & NODE_NOPRT) == 0)

break;

if (nn != NULL)

term_vspace(p);

break;

case MDOC_HEAD:

case ROFFT_HEAD:

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;

case ROFFT_BODY:

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

term_tab_set(p, NULL);

term_tab_set(p, "T");

term_tab_set(p, ".5i");

break;

default:

break;

}

return(1);

return 1;

}

static void

termp_ss_post(DECL_ARGS)

{

if (MDOC_HEAD == n->type)

if (n->type == ROFFT_HEAD || n->type == ROFFT_BODY)

term_newln(p);

}

Line 1768 termp_cd_pre(DECL_ARGS)

Line 1591 termp_cd_pre(DECL_ARGS)

synopsis_pre(p, n);

term_fontpush(p, TERMFONT_BOLD);

return(1);

return 1;

}

static int

Line 1777 termp_in_pre(DECL_ARGS)

Line 1600 termp_in_pre(DECL_ARGS)

synopsis_pre(p, n);

if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags) {

if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags) {

term_fontpush(p, TERMFONT_BOLD);

term_word(p, "#include");

term_word(p, "<");

Line 1787 termp_in_pre(DECL_ARGS)

Line 1610 termp_in_pre(DECL_ARGS)

}

p->flags |= TERMP_NOSPACE;

return(1);

return 1;

}

static void

termp_in_post(DECL_ARGS)

{

if (MDOC_SYNPRETTY & n->flags)

if (NODE_SYNPRETTY & n->flags)

term_fontpush(p, TERMFONT_BOLD);

p->flags |= TERMP_NOSPACE;

term_word(p, ">");

if (MDOC_SYNPRETTY & n->flags)

if (NODE_SYNPRETTY & n->flags)

term_fontpop(p);

}

static int

termp_sp_pre(DECL_ARGS)

termp_pp_pre(DECL_ARGS)

{

size_t i, len;

fn_prio = 0;

term_vspace(p);

switch (n->tok) {

return 0;

case MDOC_sp:

len = n->child ? a2height(p, n->child->string) : 1;

break;

case MDOC_br:

len = 0;

break;

default:

len = 1;

break;

}

if (0 == len)

term_newln(p);

for (i = 0; i < len; i++)

term_vspace(p);

return(0);

}

static int

termp_es_pre(DECL_ARGS)

termp_skip_pre(DECL_ARGS)

{

return(0);

return 0;

}

static int

termp_quote_pre(DECL_ARGS)

{

if (MDOC_BODY != n->type && MDOC_ELEM != n->type)

if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)

return(1);

return 1;

switch (n->tok) {

case MDOC_Ao:

/* FALLTHROUGH */

case MDOC_Aq:

term_word(p, "<");

term_word(p, n->child != NULL && n->child->next == NULL &&

n->child->tok == MDOC_Mt ? "<" : "\\(la");

break;

case MDOC_Bro:

/* FALLTHROUGH */

case MDOC_Brq:

term_word(p, "{");

break;

case MDOC_Oo:

/* FALLTHROUGH */

case MDOC_Op:

/* FALLTHROUGH */

case MDOC_Bo:

/* FALLTHROUGH */

case MDOC_Bq:

term_word(p, "[");

break;

case MDOC_Do:

case MDOC__T:

/* FALLTHROUGH */

case MDOC_Do:

case MDOC_Dq:

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

break;

case MDOC_En:

if (NULL == n->norm->Es ||

NULL == n->norm->Es->child)

return(1);

return 1;

term_word(p, n->norm->Es->child->string);

break;

case MDOC_Eo:

break;

case MDOC_Po:

/* FALLTHROUGH */

case MDOC_Pq:

term_word(p, "(");

break;

case MDOC__T:

/* FALLTHROUGH */

case MDOC_Qo:

/* FALLTHROUGH */

case MDOC_Qq:

term_word(p, "\"");

break;

case MDOC_Ql:

/* FALLTHROUGH */

case MDOC_So:

/* FALLTHROUGH */

case MDOC_Sq:

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

break;

default:

abort();

/* NOTREACHED */

}

p->flags |= TERMP_NOSPACE;

return(1);

return 1;

}

static void

termp_quote_post(DECL_ARGS)

{

if (MDOC_BODY != n->type && MDOC_ELEM != n->type)

if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)

return;

if (MDOC_En != n->tok)

p->flags |= TERMP_NOSPACE;

switch (n->tok) {

case MDOC_Ao:

/* FALLTHROUGH */

case MDOC_Aq:

term_word(p, ">");

term_word(p, n->child != NULL && n->child->next == NULL &&

n->child->tok == MDOC_Mt ? ">" : "\\(ra");

break;

case MDOC_Bro:

/* FALLTHROUGH */

case MDOC_Brq:

term_word(p, "}");

break;

case MDOC_Oo:

/* FALLTHROUGH */

case MDOC_Op:

/* FALLTHROUGH */

case MDOC_Bo:

/* FALLTHROUGH */

case MDOC_Bq:

term_word(p, "]");

break;

case MDOC_Do:

case MDOC__T:

/* FALLTHROUGH */

case MDOC_Do:

case MDOC_Dq:

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

break;

case MDOC_En:

if (NULL != n->norm->Es &&

if (n->norm->Es == NULL ||

NULL != n->norm->Es->child &&

n->norm->Es->child == NULL ||

NULL != n->norm->Es->child->next) {

n->norm->Es->child->next == NULL)

p->flags |= TERMP_NOSPACE;

p->flags &= ~TERMP_NOSPACE;

else

term_word(p, n->norm->Es->child->next->string);

}

break;

case MDOC_Eo:

break;

case MDOC_Po:

/* FALLTHROUGH */

case MDOC_Pq:

term_word(p, ")");

break;

case MDOC__T:

/* FALLTHROUGH */

case MDOC_Qo:

/* FALLTHROUGH */

case MDOC_Qq:

term_word(p, "\"");

break;

case MDOC_Ql:

/* FALLTHROUGH */

case MDOC_So:

/* FALLTHROUGH */

case MDOC_Sq:

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

break;

default:

abort();

/* NOTREACHED */

}

static int

termp_eo_pre(DECL_ARGS)

{

if (n->type != ROFFT_BODY)

return 1;

if (n->end == ENDBODY_NOT &&

n->parent->head->child == NULL &&

n->child != NULL &&

n->child->end != ENDBODY_NOT)

term_word(p, "\\&");

else if (n->end != ENDBODY_NOT ? n->child != NULL :

n->parent->head->child != NULL && (n->child != NULL ||

(n->parent->tail != NULL && n->parent->tail->child != NULL)))

p->flags |= TERMP_NOSPACE;

return 1;

}

static void

termp_eo_post(DECL_ARGS)

{

int body, tail;

if (n->type != ROFFT_BODY)

return;

if (n->end != ENDBODY_NOT) {

p->flags &= ~TERMP_NOSPACE;

return;

}

body = n->child != NULL || n->parent->head->child != NULL;

tail = n->parent->tail != NULL && n->parent->tail->child != NULL;

if (body && tail)

p->flags |= TERMP_NOSPACE;

else if ( ! (body || tail))

term_word(p, "\\&");

else if ( ! tail)

p->flags &= ~TERMP_NOSPACE;

}

static int

termp_fo_pre(DECL_ARGS)

{

size_t rmargin = 0;

int pretty;

pretty = MDOC_SYNPRETTY & n->flags;

pretty = NODE_SYNPRETTY & n->flags;

if (MDOC_BLOCK == n->type) {

if (n->type == ROFFT_BLOCK) {

synopsis_pre(p, n);

return(1);

return 1;

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

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

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;

}

Line 1999 termp_fo_pre(DECL_ARGS)

Line 1824 termp_fo_pre(DECL_ARGS)

term_flushln(p);

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

TERMP_HANG);

p->offset = p->rmargin;

p->flags |= TERMP_NOPAD;

p->rmargin = rmargin;

p->tcol->offset = p->tcol->rmargin;

p->tcol->rmargin = rmargin;

}

return(1);

return 1;

}

if (NULL == n->child)

return(0);

return 0;

/* XXX: we drop non-initial arguments as per groff. */

assert(n->child->string);

term_fontpush(p, TERMFONT_BOLD);

term_word(p, n->child->string);

return(0);

return 0;

}

static void

termp_fo_post(DECL_ARGS)

{

if (MDOC_BODY != n->type)

if (n->type != ROFFT_BODY)

return;

p->flags |= TERMP_NOSPACE;

term_word(p, ")");

if (MDOC_SYNPRETTY & n->flags) {

if (NODE_SYNPRETTY & n->flags) {

p->flags |= TERMP_NOSPACE;

term_word(p, ";");

term_flushln(p);

Line 2037 static int

Line 1863 static int

termp_bf_pre(DECL_ARGS)

{

if (MDOC_HEAD == n->type)

if (n->type == ROFFT_HEAD)

return(0);

return 0;

else if (MDOC_BODY != n->type)

else if (n->type != ROFFT_BODY)

return(1);

return 1;

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

term_fontpush(p, TERMFONT_UNDER);

Line 2049 termp_bf_pre(DECL_ARGS)

Line 1875 termp_bf_pre(DECL_ARGS)

else

term_fontpush(p, TERMFONT_NONE);

return(1);

return 1;

}

static int

Line 2066 termp_sm_pre(DECL_ARGS)

Line 1892 termp_sm_pre(DECL_ARGS)

if (p->col && ! (TERMP_NONOSPACE & p->flags))

p->flags &= ~TERMP_NOSPACE;

return(0);

return 0;

}

static int

Line 2076 termp_ap_pre(DECL_ARGS)

Line 1902 termp_ap_pre(DECL_ARGS)

p->flags |= TERMP_NOSPACE;

term_word(p, "'");

p->flags |= TERMP_NOSPACE;

return(1);

return 1;

}

static void

Line 2110 static int

Line 1936 static int

termp_li_pre(DECL_ARGS)

{

termp_tag_pre(p, pair, meta, n);

term_fontpush(p, TERMFONT_NONE);

return(1);

return 1;

}

static int

termp_lk_pre(DECL_ARGS)

{

const struct mdoc_node *link, *descr;

const struct roff_node *link, *descr, *punct;

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

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

return(0);

return 0;

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

/* Find beginning of trailing punctuation. */

punct = n->last;

while (punct != link && punct->flags & NODE_DELIMC)

punct = punct->prev;

punct = punct->next;

/* Link text. */

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

term_fontpush(p, TERMFONT_UNDER);

while (NULL != descr) {

while (descr != punct) {

if (descr->flags & (NODE_DELIMC | NODE_DELIMO))

p->flags |= TERMP_NOSPACE;

term_word(p, descr->string);

descr = descr->next;

}

term_fontpop(p);

p->flags |= TERMP_NOSPACE;

term_word(p, ":");

term_fontpop(p);

}

/* Link target. */

term_fontpush(p, TERMFONT_BOLD);

term_word(p, link->string);

term_fontpop(p);

return(0);

/* Trailing punctuation. */

while (punct != NULL) {

p->flags |= TERMP_NOSPACE;

term_word(p, punct->string);

punct = punct->next;

}

return 0;

}

static int

Line 2145 termp_bk_pre(DECL_ARGS)

Line 1988 termp_bk_pre(DECL_ARGS)

{

switch (n->type) {

case MDOC_BLOCK:

case ROFFT_BLOCK:

break;

case MDOC_HEAD:

case ROFFT_HEAD:

return(0);

return 0;

case MDOC_BODY:

case ROFFT_BODY:

if (n->parent->args || 0 == n->prev->nchild)

if (n->parent->args != NULL || n->prev->child == NULL)

p->flags |= TERMP_PREKEEP;

break;

default:

abort();

/* NOTREACHED */

}

return(1);

return 1;

}

static void

termp_bk_post(DECL_ARGS)

{

if (MDOC_BODY == n->type)

if (n->type == ROFFT_BODY)

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

}

Line 2194 termp__t_pre(DECL_ARGS)

Line 2036 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, meta, n));

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

term_fontpush(p, TERMFONT_UNDER);

return(1);

return 1;

}

static int

Line 2205 termp_under_pre(DECL_ARGS)

Line 2047 termp_under_pre(DECL_ARGS)

{

term_fontpush(p, TERMFONT_UNDER);

return(1);

return 1;

}

static int

termp_em_pre(DECL_ARGS)

{

if (n->child != NULL &&

n->child->type == ROFFT_TEXT)

tag_put(n->child->string, 0, p->line);

term_fontpush(p, TERMFONT_UNDER);

return 1;

}

static int

termp_sy_pre(DECL_ARGS)

{

if (n->child != NULL &&

n->child->type == ROFFT_TEXT)

tag_put(n->child->string, 0, p->line);

term_fontpush(p, TERMFONT_BOLD);

return 1;

}

static int

termp_er_pre(DECL_ARGS)

{

if (n->sec == SEC_ERRORS &&

(n->parent->tok == MDOC_It ||

(n->parent->tok == MDOC_Bq &&

n->parent->parent->parent->tok == MDOC_It)))

tag_put(n->child->string, 1, p->line);

return 1;

}

static int

termp_tag_pre(DECL_ARGS)

{

if (n->child != NULL &&

n->child->type == ROFFT_TEXT &&

(n->prev == NULL ||

(n->prev->type == ROFFT_TEXT &&

strcmp(n->prev->string, "|") == 0)) &&

(n->parent->tok == MDOC_It ||

(n->parent->tok == MDOC_Xo &&

n->parent->parent->prev == NULL &&

n->parent->parent->parent->tok == MDOC_It)))

tag_put(n->child->string, 1, p->line);

return 1;

}

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