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 1.322 and 1.372

version 1.322, 2015/07/25 14:18:04

version 1.372, 2019/01/04 03:39:01

Line 1

/* $Id$ */

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

Line 29

#include <string.h>

#include "mandoc_aux.h"

#include "mandoc.h"

#include "roff.h"

#include "mdoc.h"

#include "out.h"

Line 47 struct termpair {

Line 46 struct termpair {

const struct roff_meta *meta, \

struct roff_node *n

struct termact {

struct mdoc_term_act {

int (*pre)(DECL_ARGS);

void (*post)(DECL_ARGS);

};

Line 80 static void termp_pf_post(DECL_ARGS);

Line 79 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);

static int termp_abort_pre(DECL_ARGS);

static int termp_an_pre(DECL_ARGS);

static int termp_ap_pre(DECL_ARGS);

static int termp_bd_pre(DECL_ARGS);

Line 90 static int termp_bf_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_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 105 static int termp_ft_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 142 static const struct termact termacts[MDOC_MAX] = {

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

{ termp_it_pre, termp_it_post }, /* It */

{ termp_under_pre, NULL }, /* Ad */

{ 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 */

{ termp_tag_pre, NULL }, /* Ev */

{ termp_ex_pre, NULL }, /* Ex */

{ termp_fa_pre, NULL }, /* Fa */

Line 160 static const struct termact termacts[MDOC_MAX] = {

Line 159 static const struct termact termacts[MDOC_MAX] = {

{ termp_nd_pre, NULL }, /* Nd */

{ termp_nm_pre, termp_nm_post }, /* Nm */

{ termp_quote_pre, termp_quote_post }, /* Op */

{ termp_ft_pre, NULL }, /* Ot */

{ termp_abort_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 186 static const struct termact termacts[MDOC_MAX] = {

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 */

{ 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_eo_pre, termp_eo_post }, /* Eo */

{ termp_xx_pre, NULL }, /* Fx */

{ termp_xx_pre, termp_xx_post }, /* Fx */

{ termp_bold_pre, NULL }, /* Ms */

{ 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 217 static const struct termact termacts[MDOC_MAX] = {

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 228 static const struct termact termacts[MDOC_MAX] = {

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_abort_pre, NULL }, /* Lp */

{ termp_lk_pre, NULL }, /* Lk */

{ termp_under_pre, NULL }, /* Mt */

{ termp_quote_pre, termp_quote_post }, /* Brq */

Line 242 static const struct termact termacts[MDOC_MAX] = {

Line 241 static const struct termact termacts[MDOC_MAX] = {

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

{ 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 roff_man *mdoc)

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

{

struct roff_node *n;

struct termp *p;

size_t save_defindent;

p = (struct termp *)arg;

p->overstep = 0;

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

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

term_tab_set(p, NULL);

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

term_tab_set(p, "T");

term_tab_set(p, ".5i");

n = mdoc->first->child;

if (p->synopsisonly) {

Line 270 terminal_mdoc(void *arg, const struct roff_man *mdoc)

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

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

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

print_mdoc_nodelist(p, NULL,

&mdoc->meta,

mdoc, n->child->next->child);

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

term_newln(p);

break;

}

n = n->next;

}

} else {

save_defindent = p->defindent;

if (p->defindent == 0)

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 &&

(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);

print_mdoc_nodelist(p, NULL, mdoc, n);

}

term_end(p);

p->defindent = save_defindent;

}

Line 304 print_mdoc_nodelist(DECL_ARGS)

Line 307 print_mdoc_nodelist(DECL_ARGS)

static void

print_mdoc_node(DECL_ARGS)

{

int chld;

const struct mdoc_term_act *act;

struct termpair npair;

size_t offset, rmargin;

int chld;

* In no-fill mode, break the output line at the beginning

* of new input lines except after \c, and nowhere else.

if (n->flags & NODE_NOFILL) {

if (n->flags & NODE_LINE &&

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

term_newln(p);

p->flags |= TERMP_BRNEVER;

} else

p->flags &= ~TERMP_BRNEVER;

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->flags &= ~MDOC_ENDED;

n->flags &= ~NODE_ENDED;

n->prev_font = p->fonti;

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

Line 322 print_mdoc_node(DECL_ARGS)

Line 342 print_mdoc_node(DECL_ARGS)

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

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

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

p->flags &= ~TERMP_KEEP;

p->flags |= TERMP_PREKEEP;

}

Line 334 print_mdoc_node(DECL_ARGS)

Line 354 print_mdoc_node(DECL_ARGS)

switch (n->type) {

case ROFFT_TEXT:

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

if (n->flags & NODE_LINE) {

term_newln(p);

switch (*n->string) {

if (MDOC_DELIMC & n->flags)

case '\0':

if (p->flags & TERMP_NONEWLINE)

term_newln(p);

else

term_vspace(p);

return;

case ' ':

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

term_newln(p);

break;

default:

break;

}

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 ROFFT_EQN:

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

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

p->flags |= TERMP_NOSPACE;

term_eqn(p, n->eqn);

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

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

p->flags |= TERMP_NOSPACE;

break;

case ROFFT_TBL:

Line 355 print_mdoc_node(DECL_ARGS)

Line 389 print_mdoc_node(DECL_ARGS)

term_tbl(p, n->span);

break;

default:

if (termacts[n->tok].pre &&

if (n->tok < ROFF_MAX) {

(n->end == ENDBODY_NOT || n->nchild))

roff_term_pre(p, n);

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

return;

(p, &npair, meta, n);

}

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 376 print_mdoc_node(DECL_ARGS)

Line 415 print_mdoc_node(DECL_ARGS)

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 386 print_mdoc_node(DECL_ARGS)

Line 425 print_mdoc_node(DECL_ARGS)

* that it must not call the post handler again.

if (ENDBODY_NOT != n->end)

n->body->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

Line 424 print_mdoc_foot(struct termp *p, const struct roff_met

Line 454 print_mdoc_foot(struct termp *p, const struct roff_met

term_vspace(p);

p->offset = 0;

p->tcol->offset = 0;

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->trailspace = 1;

p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;

Line 434 print_mdoc_foot(struct termp *p, const struct roff_met

Line 464 print_mdoc_foot(struct termp *p, const struct roff_met

term_word(p, meta->os);

term_flushln(p);

p->offset = p->rmargin;

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

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;

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 451 print_mdoc_foot(struct termp *p, const struct roff_met

Line 481 print_mdoc_foot(struct termp *p, const struct roff_met

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;

}

Line 492 print_mdoc_head(struct termp *p, const struct roff_met

Line 522 print_mdoc_head(struct termp *p, const struct roff_met

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 :

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

Line 501 print_mdoc_head(struct termp *p, const struct roff_met

Line 531 print_mdoc_head(struct termp *p, const struct roff_met

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);

}

Line 529 static int

Line 559 static int

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

{

struct roffsu su;

const char *end;

if (a2roffsu(v, &su, SCALE_MAX) < 2) {

end = 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) / 24);

return term_hen(p, &su);

}

Line 561 print_bvspace(struct termp *p,

Line 593 print_bvspace(struct termp *p,

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

nn = n;

while (nn->prev != NULL &&

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

nn->prev->flags & NODE_NOPRT))

nn = nn->prev;

while (nn->prev == NULL) {

do {

nn = nn->parent;

Line 594 print_bvspace(struct termp *p,

Line 630 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)

{

struct roffsu su;

char buf[24];

const struct roff_node *bl, *nn;

size_t ncols, dcol;

Line 612 termp_it_pre(DECL_ARGS)

Line 641 termp_it_pre(DECL_ARGS)

if (n->type == ROFFT_BLOCK) {

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

return(1);

return 1;

}

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

Line 624 termp_it_pre(DECL_ARGS)

Line 653 termp_it_pre(DECL_ARGS)

switch (type) {

case LIST_bullet:

/* FALLTHROUGH */

case LIST_dash:

/* FALLTHROUGH */

case LIST_hyphen:

/* FALLTHROUGH */

case LIST_enum:

width = term_len(p, 2);

break;

case LIST_hang:

case LIST_tag:

width = term_len(p, 8);

break;

case LIST_column:

/* FALLTHROUGH */

case LIST_tag:

width = term_len(p, 10);

break;

default:

Line 654 termp_it_pre(DECL_ARGS)

Line 679 termp_it_pre(DECL_ARGS)

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

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)

offset = 0;

}

Line 685 termp_it_pre(DECL_ARGS)

Line 710 termp_it_pre(DECL_ARGS)

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 702 termp_it_pre(DECL_ARGS)

Line 730 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 714 termp_it_pre(DECL_ARGS)

Line 744 termp_it_pre(DECL_ARGS)

* handling for column for how this changes.

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)

width = 0;

break;

Line 734 termp_it_pre(DECL_ARGS)

Line 764 termp_it_pre(DECL_ARGS)

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

break;

case LIST_inset:

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

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

term_word(p, "\\ ");

break;

default:

Line 761 termp_it_pre(DECL_ARGS)

Line 791 termp_it_pre(DECL_ARGS)

switch (type) {

case LIST_enum:

* Weird special case.

* Some very narrow lists actually hang.

/* FALLTHROUGH */

case LIST_bullet:

/* FALLTHROUGH */

case LIST_dash:

/* FALLTHROUGH */

case LIST_hyphen:

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

if (n->type == ROFFT_HEAD) {

p->flags |= TERMP_HANG;

p->flags |= TERMP_NOBREAK | TERMP_HANG;

if (n->type != ROFFT_HEAD)

p->trailspace = 1;

break;

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

p->flags |= TERMP_NOBREAK;

p->flags |= TERMP_NOPAD;

p->trailspace = 1;

break;

case LIST_hang:

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 (NULL != n->next &&

NULL != 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;

Line 801 termp_it_pre(DECL_ARGS)

Line 810 termp_it_pre(DECL_ARGS)

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 (n->type == ROFFT_HEAD)

Line 836 termp_it_pre(DECL_ARGS)

Line 845 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 (n->type == ROFFT_HEAD &&

NULL != n->next &&

NULL != 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:

if (n->type == ROFFT_HEAD)

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

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

else

p->offset += width;

p->tcol->offset += width;

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 (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 895 termp_it_pre(DECL_ARGS)

Line 888 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 917 termp_it_pre(DECL_ARGS)

Line 909 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 (n->type == ROFFT_HEAD)

return(0);

return 0;

break;

case LIST_column:

if (n->type == ROFFT_HEAD)

return(0);

return 0;

p->minbl = 0;

break;

default:

break;

}

return(1);

return 1;

}

static void

Line 951 termp_it_post(DECL_ARGS)

Line 940 termp_it_post(DECL_ARGS)

switch (type) {

case LIST_item:

/* FALLTHROUGH */

case LIST_diag:

/* FALLTHROUGH */

case LIST_inset:

if (n->type == ROFFT_BODY)

term_newln(p);

Line 973 termp_it_post(DECL_ARGS)

Line 960 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;

}

Line 985 termp_nm_pre(DECL_ARGS)

Line 971 termp_nm_pre(DECL_ARGS)

if (n->type == ROFFT_BLOCK) {

p->flags |= TERMP_PREKEEP;

return(1);

return 1;

}

if (n->type == ROFFT_BODY) {

if (NULL == n->child)

if (n->child == NULL)

return(0);

return 0;

p->flags |= TERMP_NOSPACE;

cp = NULL;

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

Line 998 termp_nm_pre(DECL_ARGS)

Line 984 termp_nm_pre(DECL_ARGS)

if (cp == NULL)

cp = meta->name;

if (cp == NULL)

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

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

else

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

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

return(1);

term_strlen(p, cp);

return 1;

}

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

if (n->child == NULL)

return(0);

return 0;

if (n->type == ROFFT_HEAD)

synopsis_pre(p, n->parent);

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->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;

} 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

Line 1056 termp_fl_pre(DECL_ARGS)

Line 1041 termp_fl_pre(DECL_ARGS)

term_fontpush(p, TERMFONT_BOLD);

term_word(p, "\\-");

if ( ! (n->nchild == 0 &&

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

(n->next == NULL ||

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

n->next->flags & MDOC_LINE)))

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

p->flags |= TERMP_NOSPACE;

return(1);

return 1;

}

static int

Line 1073 termp__a_pre(DECL_ARGS)

Line 1058 termp__a_pre(DECL_ARGS)

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

term_word(p, "and");

return(1);

return 1;

}

static int

Line 1083 termp_an_pre(DECL_ARGS)

Line 1068 termp_an_pre(DECL_ARGS)

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

p->flags &= ~TERMP_NOSPLIT;

p->flags |= TERMP_SPLIT;

return(0);

return 0;

}

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

p->flags &= ~TERMP_SPLIT;

p->flags |= TERMP_NOSPLIT;

return(0);

return 0;

}

if (p->flags & TERMP_SPLIT)

Line 1097 termp_an_pre(DECL_ARGS)

Line 1082 termp_an_pre(DECL_ARGS)

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

p->flags |= TERMP_SPLIT;

return(1);

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 1114 termp_rs_pre(DECL_ARGS)

Line 1099 termp_rs_pre(DECL_ARGS)

{

if (SEC_SEE_ALSO != n->sec)

return(1);

return 1;

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);

nchild = n->nchild;

if (nchild > 0) {

term_word(p, "The");

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 (n->next == NULL)

continue;

if (nchild > 2) {

p->flags |= TERMP_NOSPACE;

term_word(p, ",");

}

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

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;");

} else

term_word(p, "Upon successful completion,"

" the value\\~0 is returned;");

term_word(p, "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\\~0");

else

term_word(p, "utility exits\\~0");

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

p->flags |= TERMP_SENTENCE;

return(0);

}

static int

Line 1213 termp_nd_pre(DECL_ARGS)

Line 1118 termp_nd_pre(DECL_ARGS)

if (n->type == ROFFT_BODY)

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

return(1);

return 1;

}

static int

termp_bl_pre(DECL_ARGS)

{

return(n->type != ROFFT_HEAD);

return n->type != ROFFT_HEAD;

}

static void

termp_bl_post(DECL_ARGS)

{

if (n->type == ROFFT_BLOCK)

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 1236 termp_xr_pre(DECL_ARGS)

Line 1147 termp_xr_pre(DECL_ARGS)

{

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

return(0);

return 0;

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, "(");

Line 1254 termp_xr_pre(DECL_ARGS)

Line 1165 termp_xr_pre(DECL_ARGS)

p->flags |= TERMP_NOSPACE;

term_word(p, ")");

return(0);

return 0;

}

Line 1269 synopsis_pre(struct termp *p, const struct roff_node *

Line 1180 synopsis_pre(struct termp *p, const struct roff_node *

* 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 1292 synopsis_pre(struct termp *p, const struct roff_node *

Line 1203 synopsis_pre(struct termp *p, const struct roff_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 1320 termp_vt_pre(DECL_ARGS)

Line 1227 termp_vt_pre(DECL_ARGS)

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 (n->type == ROFFT_BLOCK) {

synopsis_pre(p, n);

return(1);

return 1;

} 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

Line 1336 termp_bold_pre(DECL_ARGS)

Line 1243 termp_bold_pre(DECL_ARGS)

termp_tag_pre(p, pair, meta, n);

term_fontpush(p, TERMFONT_BOLD);

return(1);

return 1;

}

static int

Line 1344 termp_fd_pre(DECL_ARGS)

Line 1251 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 1374 termp_sh_pre(DECL_ARGS)

Line 1281 termp_sh_pre(DECL_ARGS)

term_fontpush(p, TERMFONT_BOLD);

break;

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, "T");

term_tab_set(p, ".5i");

switch (n->sec) {

case SEC_DESCRIPTION:

fn_prio = 0;

Line 1389 termp_sh_pre(DECL_ARGS)

Line 1299 termp_sh_pre(DECL_ARGS)

default:

break;

}

return(1);

return 1;

}

static void

Line 1402 termp_sh_post(DECL_ARGS)

Line 1312 termp_sh_post(DECL_ARGS)

break;

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 (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 1462 termp_fn_pre(DECL_ARGS)

Line 1357 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;

}

Line 1480 termp_fn_pre(DECL_ARGS)

Line 1375 termp_fn_pre(DECL_ARGS)

term_word(p, n->string);

term_fontpop(p);

if (n->sec == SEC_DESCRIPTION) {

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

if ( ! tag_get(n->string, 0, ++fn_prio))

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

tag_put(n->string, 0, 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 1519 termp_fn_pre(DECL_ARGS)

Line 1413 termp_fn_pre(DECL_ARGS)

term_flushln(p);

}

return(0);

return 0;

}

static int

Line 1529 termp_fa_pre(DECL_ARGS)

Line 1423 termp_fa_pre(DECL_ARGS)

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

term_fontpush(p, TERMFONT_UNDER);

return(1);

return 1;

}

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

Line 1544 termp_fa_pre(DECL_ARGS)

Line 1438 termp_fa_pre(DECL_ARGS)

}

return(0);

return 0;

}

static int

termp_bd_pre(DECL_ARGS)

{

size_t tabwidth, lm, len, rm, rmax;

struct roff_node *nn;

int offset;

if (n->type == ROFFT_BLOCK) {

print_bvspace(p, n, n);

return(1);

return 1;

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

return(0);

return 0;

/* Handle the -offset argument. */

Line 1566 termp_bd_pre(DECL_ARGS)

Line 1458 termp_bd_pre(DECL_ARGS)

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

/* nothing */;

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"))

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

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->offset)

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

p->offset = 0;

p->tcol->offset = 0;

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

term_tab_set(p, NULL);

* specified, text is printed exactly as entered in the display:

term_tab_set(p, "T");

* for macro lines, a newline is appended to the line. Blank

term_tab_set(p, "8n");

* lines are allowed.

break;

case DISP_centered:

p->flags |= TERMP_CENTER;

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

break;

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

default:

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

break;

return(1);

tabwidth = p->tabwidth;

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

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

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.

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 (p->flags & TERMP_NONEWLINE ||

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

continue;

term_flushln(p);

p->flags |= TERMP_NOSPACE;

}

return 1;

p->tabwidth = tabwidth;

p->rmargin = rm;

p->maxrmargin = rmax;

return(0);

}

static void

termp_bd_post(DECL_ARGS)

{

size_t rm, rmax;

if (n->type != ROFFT_BODY)

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;

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

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)

{

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

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

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

Line 1781 termp_cd_pre(DECL_ARGS)

Line 1568 termp_cd_pre(DECL_ARGS)

synopsis_pre(p, n);

term_fontpush(p, TERMFONT_BOLD);

return(1);

return 1;

}

static int

Line 1790 termp_in_pre(DECL_ARGS)

Line 1577 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 1800 termp_in_pre(DECL_ARGS)

Line 1587 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)

{

struct roffsu su;

fn_prio = 0;

int i, len;

term_vspace(p);

return 0;

switch (n->tok) {

case MDOC_sp:

if (n->child) {

if ( ! a2roffsu(n->child->string, &su, SCALE_VS))

su.scale = 1.0;

len = term_vspan(p, &su);

} else

len = 1;

break;

case MDOC_br:

len = 0;

break;

default:

len = 1;

fn_prio = 0;

break;

}

if (0 == len)

term_newln(p);

else if (len < 0)

p->skipvsp -= len;

else

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

term_vspace(p);

return(0);

}

static int

termp_skip_pre(DECL_ARGS)

{

return(0);

return 0;

}

static int

Line 1864 termp_quote_pre(DECL_ARGS)

Line 1624 termp_quote_pre(DECL_ARGS)

{

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, n->nchild == 1 &&

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");

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_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

Line 1937 termp_quote_post(DECL_ARGS)

Line 1686 termp_quote_post(DECL_ARGS)

switch (n->tok) {

case MDOC_Ao:

/* FALLTHROUGH */

case MDOC_Aq:

term_word(p, n->nchild == 1 &&

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");

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

break;

case MDOC_En:

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

Line 1970 termp_quote_post(DECL_ARGS)

Line 1715 termp_quote_post(DECL_ARGS)

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

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 */

}

Line 1999 termp_eo_pre(DECL_ARGS)

Line 1737 termp_eo_pre(DECL_ARGS)

{

if (n->type != ROFFT_BODY)

return(1);

return 1;

if (n->end == ENDBODY_NOT &&

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

Line 2011 termp_eo_pre(DECL_ARGS)

Line 1749 termp_eo_pre(DECL_ARGS)

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

p->flags |= TERMP_NOSPACE;

return(1);

return 1;

}

static void

Line 2044 termp_fo_pre(DECL_ARGS)

Line 1782 termp_fo_pre(DECL_ARGS)

size_t rmargin = 0;

int pretty;

pretty = MDOC_SYNPRETTY & n->flags;

pretty = NODE_SYNPRETTY & n->flags;

if (n->type == ROFFT_BLOCK) {

synopsis_pre(p, n);

return(1);

return 1;

} 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 2063 termp_fo_pre(DECL_ARGS)

Line 1801 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

Line 2090 termp_fo_post(DECL_ARGS)

Line 1829 termp_fo_post(DECL_ARGS)

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 2102 termp_bf_pre(DECL_ARGS)

Line 1841 termp_bf_pre(DECL_ARGS)

{

if (n->type == ROFFT_HEAD)

return(0);

return 0;

else if (n->type != ROFFT_BODY)

return(1);

return 1;

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

term_fontpush(p, TERMFONT_UNDER);

Line 2113 termp_bf_pre(DECL_ARGS)

Line 1852 termp_bf_pre(DECL_ARGS)

else

term_fontpush(p, TERMFONT_NONE);

return(1);

return 1;

}

static int

Line 2130 termp_sm_pre(DECL_ARGS)

Line 1869 termp_sm_pre(DECL_ARGS)

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

p->flags &= ~TERMP_NOSPACE;

return(0);

return 0;

}

static int

Line 2140 termp_ap_pre(DECL_ARGS)

Line 1879 termp_ap_pre(DECL_ARGS)

p->flags |= TERMP_NOSPACE;

term_word(p, "'");

p->flags |= TERMP_NOSPACE;

return(1);

return 1;

}

static void

Line 2174 static int

Line 1913 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 roff_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 2212 termp_bk_pre(DECL_ARGS)

Line 1968 termp_bk_pre(DECL_ARGS)

case ROFFT_BLOCK:

break;

case ROFFT_HEAD:

return(0);

return 0;

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

Line 2258 termp__t_pre(DECL_ARGS)

Line 2013 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 2269 termp_under_pre(DECL_ARGS)

Line 2024 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 == 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)) &&

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

! tag_get(n->child->string, 0, 1))

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

tag_put(n->child->string, 0, 1, p->line);

return 1;

return(1);

}

static int

termp_abort_pre(DECL_ARGS)

{

abort();

}

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