mandoc/mdoc_term.c - diff

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Up to [cvsweb.bsd.lv] / mandoc

Diff for /mandoc/mdoc_term.c between version 1.5 and 1.63

version 1.5, 2009/04/12 19:19:57

version 1.63, 2009/07/25 16:03:03

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

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

* above copyright notice and this permission notice appear in all

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

* copies.

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

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

* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED

* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF

* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE

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

* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL

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

* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR

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

* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

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

* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

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

* PERFORMANCE OF THIS SOFTWARE.

#include <sys/types.h>

Line 29

Line 27

#include "mdoc.h"

/* FIXME: macro arguments can be escaped. */

/* FIXME: support more offset/width tokens. */

#define TTYPE_PROG 0

#define TTYPE_CMD_FLAG 1

Line 53

Line 50

#define TTYPE_LINK_ANCHOR 19

#define TTYPE_LINK_TEXT 20

#define TTYPE_REF_JOURNAL 21

#define TTYPE_LIST 22

#define TTYPE_REF_TITLE 22

#define TTYPE_NMAX 23

#define TTYPE_LIST 23

#define TTYPE_NMAX 24

const int ttypes[TTYPE_NMAX] = {

TERMP_BOLD, /* TTYPE_PROG */

Line 68 const int ttypes[TTYPE_NMAX] = {

Line 66 const int ttypes[TTYPE_NMAX] = {

TERMP_UNDER, /* TTYPE_FUNC_ARG */

TERMP_UNDER, /* TTYPE_LINK */

TERMP_BOLD, /* TTYPE_SSECTION */

TERMP_UNDER, /* TTYPE_FILE */

TERMP_UNDER, /* TTYPE_EMPH */

TERMP_BOLD, /* TTYPE_CONFIG */

TERMP_BOLD, /* TTYPE_CMD */

Line 79 const int ttypes[TTYPE_NMAX] = {

Line 77 const int ttypes[TTYPE_NMAX] = {

TERMP_UNDER, /* TTYPE_LINK_ANCHOR */

TERMP_BOLD, /* TTYPE_LINK_TEXT */

TERMP_UNDER, /* TTYPE_REF_JOURNAL */

TERMP_UNDER, /* TTYPE_REF_TITLE */

TERMP_BOLD /* TTYPE_LIST */

};

/* XXX - clean this up. */

struct termpair {

struct termpair *ppair;

int type;

int flag;

#define TERMPAIR_FLAG (1 << 0)

int flag;

size_t offset;

size_t rmargin;

int count;

};

#define TERMPAIR_SETFLAG(termp, p, fl) \

#define DECL_ARGS struct termp *p, \

do { \

struct termpair *pair, \

assert(! (TERMPAIR_FLAG & (p)->type)); \

const struct mdoc_meta *meta, \

(termp)->flags |= (fl); \

const struct mdoc_node *node

(p)->flag = (fl); \

(p)->type |= TERMPAIR_FLAG; \

} while ( /* CONSTCOND */ 0)

#define DECL_ARGS \

struct termp *p, struct termpair *pair, \

const struct mdoc_meta *meta, \

const struct mdoc_node *node

#define DECL_PRE(name) \

static int name##_pre(DECL_ARGS)

#define DECL_POST(name) \

static void name##_post(DECL_ARGS)

#define DECL_PREPOST(name) \

DECL_PRE(name); \

DECL_POST(name);

DECL_PREPOST(termp__t);

DECL_PREPOST(termp_aq);

DECL_PREPOST(termp_bd);

DECL_PREPOST(termp_bq);

DECL_PREPOST(termp_brq);

DECL_PREPOST(termp_d1);

DECL_PREPOST(termp_dq);

DECL_PREPOST(termp_fd);

DECL_PREPOST(termp_fn);

DECL_PREPOST(termp_fo);

DECL_PREPOST(termp_ft);

DECL_PREPOST(termp_in);

DECL_PREPOST(termp_it);

DECL_PREPOST(termp_lb);

DECL_PREPOST(termp_op);

DECL_PREPOST(termp_pf);

DECL_PREPOST(termp_pq);

DECL_PREPOST(termp_qq);

DECL_PREPOST(termp_sh);

DECL_PREPOST(termp_ss);

DECL_PREPOST(termp_sq);

DECL_PREPOST(termp_vt);

DECL_PRE(termp__j);

DECL_PRE(termp_ap);

DECL_PRE(termp_ar);

DECL_PRE(termp_at);

DECL_PRE(termp_bf);

DECL_PRE(termp_bsx);

DECL_PRE(termp_bt);

DECL_PRE(termp_cd);

DECL_PRE(termp_cm);

DECL_PRE(termp_dx);

DECL_PRE(termp_em);

DECL_PRE(termp_ex);

DECL_PRE(termp_fa);

DECL_PRE(termp_fl);

DECL_PRE(termp_fx);

DECL_PRE(termp_ic);

DECL_PRE(termp_lk);

DECL_PRE(termp_ms);

DECL_PRE(termp_mt);

DECL_PRE(termp_nd);

DECL_PRE(termp_nm);

DECL_PRE(termp_ns);

DECL_PRE(termp_nx);

DECL_PRE(termp_ox);

DECL_PRE(termp_pa);

DECL_PRE(termp_pp);

DECL_PRE(termp_rs);

DECL_PRE(termp_rv);

DECL_PRE(termp_sm);

DECL_PRE(termp_st);

DECL_PRE(termp_sx);

DECL_PRE(termp_sy);

DECL_PRE(termp_ud);

DECL_PRE(termp_ux);

DECL_PRE(termp_va);

DECL_PRE(termp_xr);

DECL_POST(termp___);

DECL_POST(termp_bl);

DECL_POST(termp_bx);

struct termact {

int (*pre)(DECL_ARGS);

void (*post)(DECL_ARGS);

};

static void termp____post(DECL_ARGS);

static void termp_an_post(DECL_ARGS);

static void termp_aq_post(DECL_ARGS);

static void termp_bd_post(DECL_ARGS);

static void termp_bl_post(DECL_ARGS);

static void termp_bq_post(DECL_ARGS);

static void termp_brq_post(DECL_ARGS);

static void termp_bx_post(DECL_ARGS);

static void termp_d1_post(DECL_ARGS);

static void termp_dq_post(DECL_ARGS);

static void termp_fd_post(DECL_ARGS);

static void termp_fn_post(DECL_ARGS);

static void termp_fo_post(DECL_ARGS);

static void termp_ft_post(DECL_ARGS);

static void termp_in_post(DECL_ARGS);

static void termp_it_post(DECL_ARGS);

static void termp_lb_post(DECL_ARGS);

static void termp_op_post(DECL_ARGS);

static void termp_pf_post(DECL_ARGS);

static void termp_pq_post(DECL_ARGS);

static void termp_qq_post(DECL_ARGS);

static void termp_sh_post(DECL_ARGS);

static void termp_sq_post(DECL_ARGS);

static void termp_ss_post(DECL_ARGS);

static void termp_vt_post(DECL_ARGS);

static int termp__j_pre(DECL_ARGS);

static int termp__t_pre(DECL_ARGS);

static int termp_an_pre(DECL_ARGS);

static int termp_ap_pre(DECL_ARGS);

static int termp_aq_pre(DECL_ARGS);

static int termp_ar_pre(DECL_ARGS);

static int termp_bd_pre(DECL_ARGS);

static int termp_bf_pre(DECL_ARGS);

static int termp_bq_pre(DECL_ARGS);

static int termp_br_pre(DECL_ARGS);

static int termp_brq_pre(DECL_ARGS);

static int termp_bt_pre(DECL_ARGS);

static int termp_cd_pre(DECL_ARGS);

static int termp_cm_pre(DECL_ARGS);

static int termp_d1_pre(DECL_ARGS);

static int termp_dq_pre(DECL_ARGS);

static int termp_em_pre(DECL_ARGS);

static int termp_ex_pre(DECL_ARGS);

static int termp_fa_pre(DECL_ARGS);

static int termp_fd_pre(DECL_ARGS);

static int termp_fl_pre(DECL_ARGS);

static int termp_fn_pre(DECL_ARGS);

static int termp_fo_pre(DECL_ARGS);

static int termp_ft_pre(DECL_ARGS);

static int termp_ic_pre(DECL_ARGS);

static int termp_in_pre(DECL_ARGS);

static int termp_it_pre(DECL_ARGS);

static int termp_lk_pre(DECL_ARGS);

static int termp_ms_pre(DECL_ARGS);

static int termp_mt_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_op_pre(DECL_ARGS);

static int termp_pa_pre(DECL_ARGS);

static int termp_pf_pre(DECL_ARGS);

static int termp_pp_pre(DECL_ARGS);

static int termp_pq_pre(DECL_ARGS);

static int termp_qq_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_sm_pre(DECL_ARGS);

static int termp_sp_pre(DECL_ARGS);

static int termp_sq_pre(DECL_ARGS);

static int termp_ss_pre(DECL_ARGS);

static int termp_sx_pre(DECL_ARGS);

static int termp_sy_pre(DECL_ARGS);

static int termp_ud_pre(DECL_ARGS);

static int termp_va_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] = {

{ NULL, NULL }, /* \" */

{ termp_ap_pre, NULL }, /* Ap */

{ NULL, NULL }, /* Dd */

{ NULL, NULL }, /* Dt */

{ NULL, NULL }, /* Os */

Line 200 static const struct termact termacts[MDOC_MAX] = {

Line 193 static const struct termact termacts[MDOC_MAX] = {

{ NULL, NULL }, /* El */

{ termp_it_pre, termp_it_post }, /* It */

{ NULL, NULL }, /* Ad */

{ NULL, NULL }, /* An */

{ termp_an_pre, termp_an_post }, /* An */

{ termp_ar_pre, NULL }, /* Ar */

{ termp_cd_pre, NULL }, /* Cd */

{ termp_cm_pre, NULL }, /* Cm */

Line 222 static const struct termact termacts[MDOC_MAX] = {

Line 215 static const struct termact termacts[MDOC_MAX] = {

{ NULL, NULL }, /* Ot */

{ termp_pa_pre, NULL }, /* Pa */

{ termp_rv_pre, NULL }, /* Rv */

{ termp_st_pre, NULL }, /* St */

{ NULL, NULL }, /* St */

{ termp_va_pre, NULL }, /* Va */

{ termp_vt_pre, termp_vt_post }, /* Vt */

{ termp_xr_pre, NULL }, /* Xr */

Line 235 static const struct termact termacts[MDOC_MAX] = {

Line 228 static const struct termact termacts[MDOC_MAX] = {

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

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

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

{ termp__t_pre, termp__t_post }, /* %T */

{ termp__t_pre, termp____post }, /* %T */

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

{ NULL, NULL }, /* Ac */

{ termp_aq_pre, termp_aq_post }, /* Ao */

{ termp_aq_pre, termp_aq_post }, /* Aq */

{ termp_at_pre, NULL }, /* At */

{ NULL, NULL }, /* At */

{ NULL, NULL }, /* Bc */

{ termp_bf_pre, NULL }, /* Bf */

{ termp_bq_pre, termp_bq_post }, /* Bo */

{ termp_bq_pre, termp_bq_post }, /* Bq */

{ termp_bsx_pre, NULL }, /* Bsx */

{ termp_xx_pre, NULL }, /* Bsx */

{ NULL, termp_bx_post }, /* Bx */

{ NULL, NULL }, /* Db */

{ NULL, NULL }, /* Dc */

Line 255 static const struct termact termacts[MDOC_MAX] = {

Line 248 static const struct termact termacts[MDOC_MAX] = {

{ NULL, NULL }, /* Ef */

{ termp_em_pre, NULL }, /* Em */

{ NULL, NULL }, /* Eo */

{ termp_fx_pre, NULL }, /* Fx */

{ termp_xx_pre, NULL }, /* Fx */

{ termp_ms_pre, NULL }, /* Ms */

{ NULL, NULL }, /* No */

{ termp_ns_pre, NULL }, /* Ns */

{ termp_nx_pre, NULL }, /* Nx */

{ termp_xx_pre, NULL }, /* Nx */

{ termp_ox_pre, NULL }, /* Ox */

{ termp_xx_pre, NULL }, /* Ox */

{ NULL, NULL }, /* Pc */

{ termp_pf_pre, termp_pf_post }, /* Pf */

{ termp_pq_pre, termp_pq_post }, /* Po */

Line 278 static const struct termact termacts[MDOC_MAX] = {

Line 271 static const struct termact termacts[MDOC_MAX] = {

{ termp_sx_pre, NULL }, /* Sx */

{ termp_sy_pre, NULL }, /* Sy */

{ NULL, NULL }, /* Tn */

{ termp_ux_pre, NULL }, /* Ux */

{ termp_xx_pre, NULL }, /* Ux */

{ NULL, NULL }, /* Xc */

{ NULL, NULL }, /* Xo */

{ termp_fo_pre, termp_fo_post }, /* Fo */

Line 291 static const struct termact termacts[MDOC_MAX] = {

Line 284 static const struct termact termacts[MDOC_MAX] = {

{ NULL, NULL }, /* Hf */

{ NULL, NULL }, /* Fr */

{ termp_ud_pre, NULL }, /* Ud */

{ termp_lb_pre, termp_lb_post }, /* Lb */

{ NULL, termp_lb_post }, /* Lb */

{ termp_ap_pre, NULL }, /* Lb */

{ termp_pp_pre, NULL }, /* Lp */

{ termp_pp_pre, NULL }, /* Pp */

{ termp_lk_pre, NULL }, /* Lk */

{ termp_mt_pre, NULL }, /* Mt */

{ termp_brq_pre, termp_brq_post }, /* Brq */

Line 302 static const struct termact termacts[MDOC_MAX] = {

Line 294 static const struct termact termacts[MDOC_MAX] = {

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

{ NULL, NULL }, /* Es */

{ NULL, NULL }, /* En */

{ termp_dx_pre, NULL }, /* Dx */

{ termp_xx_pre, NULL }, /* Dx */

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

{ termp_br_pre, NULL }, /* br */

{ termp_sp_pre, NULL }, /* sp */

};

#ifdef __linux__

extern size_t strlcpy(char *, const char *, size_t);

extern size_t strlcat(char *, const char *, size_t);

#endif

static int arg_hasattr(int, const struct mdoc_node *);

Line 318 static int arg_getattr(int, const struct mdoc_node *

Line 312 static int arg_getattr(int, const struct mdoc_node *

static size_t arg_offset(const struct mdoc_argv *);

static size_t arg_width(const struct mdoc_argv *, int);

static int arg_listtype(const struct mdoc_node *);

static int fmt_block_vspace(struct termp *,

static void fmt_block_vspace(struct termp *,

const struct mdoc_node *,

const struct mdoc_node *);

static void print_node(DECL_ARGS);

Line 327 static void print_head(struct termp *,

Line 321 static void print_head(struct termp *,

static void print_body(DECL_ARGS);

static void print_foot(struct termp *,

const struct mdoc_meta *);

static void sanity(const struct mdoc_node *);

int

mdoc_run(struct termp *p, const struct mdoc *m)

{

* Main output function. When this is called, assume that the

* tree is properly formed.

print_head(p, mdoc_meta(m));

print_body(p, NULL, mdoc_meta(m), mdoc_node(m));

assert(mdoc_node(m));

assert(MDOC_ROOT == mdoc_node(m)->type);

if (mdoc_node(m)->child)

print_body(p, NULL, mdoc_meta(m), mdoc_node(m)->child);

print_foot(p, mdoc_meta(m));

return(1);

}

Line 357 print_node(DECL_ARGS)

Line 356 print_node(DECL_ARGS)

{

int dochild;

struct termpair npair;

size_t offset, rmargin;

/* Some quick sanity-checking. */

sanity(node);

/* Pre-processing. */

dochild = 1;

offset = p->offset;

rmargin = p->rmargin;

npair.ppair = pair;

npair.type = 0;

npair.offset = npair.rmargin = 0;

npair.flag = 0;

npair.count = 0;

* Note on termpair. This allows a pre function to set a termp

* flag that is automatically unset after the body, but before

* the post function. Thus, if a pre uses a termpair flag, it

* must be reapplied in the post for use.

if (MDOC_TEXT != node->type) {

if (termacts[node->tok].pre)

if ( ! (*termacts[node->tok].pre)(p, &npair, meta, node))

Line 380 print_node(DECL_ARGS)

Line 382 print_node(DECL_ARGS)

/* Children. */

if (TERMPAIR_FLAG & npair.type)

p->flags |= npair.flag;

if (dochild && node->child)

print_body(p, &npair, meta, node->child);

if (TERMPAIR_FLAG & npair.type)

p->flags &= ~npair.flag;

/* Post-processing. */

if (MDOC_TEXT != node->type)

if (termacts[node->tok].post)

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

p->offset = offset;

p->rmargin = rmargin;

}

Line 403 print_foot(struct termp *p, const struct mdoc_meta *me

Line 406 print_foot(struct termp *p, const struct mdoc_meta *me

struct tm *tm;

char *buf, *os;

* Output the footer in new-groff style, that is, three columns

* with the middle being the manual date and flanking columns

* being the operating system:

* SYSTEM DATE SYSTEM

if (NULL == (buf = malloc(p->rmargin)))

err(1, "malloc");

if (NULL == (os = malloc(p->rmargin)))

Line 410 print_foot(struct termp *p, const struct mdoc_meta *me

Line 421 print_foot(struct termp *p, const struct mdoc_meta *me

tm = localtime(&meta->date);

#ifdef __OpenBSD__

if (0 == strftime(buf, p->rmargin, "%B %e, %Y", tm))

if (NULL == strftime(buf, p->rmargin, "%B %d, %Y", tm))

#else

if (0 == strftime(buf, p->rmargin, "%B %d, %Y", tm))

#endif

err(1, "strftime");

(void)strlcpy(os, meta->os, p->rmargin);

* This is /slightly/ different from regular groff output

* because we don't have page numbers. Print the following:

* OS MDOCDATE

term_vspace(p);

p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;

p->rmargin = p->maxrmargin - strlen(buf);

p->offset = 0;

p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;

p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;

term_word(p, os);

term_flushln(p);

p->offset = p->rmargin;

p->rmargin = p->maxrmargin - strlen(os);

p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;

term_word(p, buf);

term_flushln(p);

p->offset = p->rmargin;

p->rmargin = p->maxrmargin;

p->flags &= ~TERMP_NOBREAK;

p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;

term_word(p, buf);

term_word(p, os);

term_flushln(p);

p->offset = 0;

p->rmargin = p->maxrmargin;

p->flags = 0;

free(buf);

free(os);

}

Line 487 print_head(struct termp *p, const struct mdoc_meta *me

Line 498 print_head(struct termp *p, const struct mdoc_meta *me

meta->title, meta->msec);

p->offset = 0;

p->rmargin = (p->maxrmargin - strlen(buf)) / 2;

p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;

p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;

term_word(p, title);

term_flushln(p);

p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;

p->offset = p->rmargin;

p->rmargin = p->maxrmargin - strlen(title);

p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;

term_word(p, buf);

term_flushln(p);

Line 508 print_head(struct termp *p, const struct mdoc_meta *me

Line 519 print_head(struct termp *p, const struct mdoc_meta *me

term_word(p, title);

term_flushln(p);

p->rmargin = p->maxrmargin;

p->offset = 0;

p->rmargin = p->maxrmargin;

p->flags &= ~TERMP_NOSPACE;

free(title);

Line 517 print_head(struct termp *p, const struct mdoc_meta *me

Line 528 print_head(struct termp *p, const struct mdoc_meta *me

}

static void

sanity(const struct mdoc_node *n)

{

char *p;

p = "regular form violated";

switch (n->type) {

case (MDOC_TEXT):

if (n->child)

errx(1, p);

if (NULL == n->parent)

errx(1, p);

if (NULL == n->string)

errx(1, p);

switch (n->parent->type) {

case (MDOC_TEXT):

/* FALLTHROUGH */

case (MDOC_ROOT):

errx(1, p);

/* NOTREACHED */

default:

break;

}

break;

case (MDOC_ELEM):

if (NULL == n->parent)

errx(1, p);

switch (n->parent->type) {

case (MDOC_TAIL):

/* FALLTHROUGH */

case (MDOC_BODY):

/* FALLTHROUGH */

case (MDOC_HEAD):

break;

default:

errx(1, p);

/* NOTREACHED */

}

if (n->child) switch (n->child->type) {

case (MDOC_TEXT):

break;

default:

errx(1, p);

/* NOTREACHED */

}

break;

case (MDOC_HEAD):

/* FALLTHROUGH */

case (MDOC_BODY):

/* FALLTHROUGH */

case (MDOC_TAIL):

if (NULL == n->parent)

errx(1, p);

if (MDOC_BLOCK != n->parent->type)

errx(1, p);

if (n->child) switch (n->child->type) {

case (MDOC_BLOCK):

/* FALLTHROUGH */

case (MDOC_ELEM):

/* FALLTHROUGH */

case (MDOC_TEXT):

break;

default:

errx(1, p);

/* NOTREACHED */

}

break;

case (MDOC_BLOCK):

if (NULL == n->parent)

errx(1, p);

if (NULL == n->child)

errx(1, p);

switch (n->parent->type) {

case (MDOC_ROOT):

/* FALLTHROUGH */

case (MDOC_HEAD):

/* FALLTHROUGH */

case (MDOC_BODY):

/* FALLTHROUGH */

case (MDOC_TAIL):

break;

default:

errx(1, p);

/* NOTREACHED */

}

switch (n->child->type) {

case (MDOC_ROOT):

/* FALLTHROUGH */

case (MDOC_ELEM):

errx(1, p);

/* NOTREACHED */

default:

break;

}

break;

case (MDOC_ROOT):

if (n->parent)

errx(1, p);

if (NULL == n->child)

errx(1, p);

switch (n->child->type) {

case (MDOC_BLOCK):

break;

default:

errx(1, p);

/* NOTREACHED */

}

break;

}

static size_t

arg_width(const struct mdoc_argv *arg, int pos)

{

size_t v;

int i, len;

const char *p;

assert(pos < (int)arg->sz && pos >= 0);

assert(arg->value[pos]);

if (0 == strcmp(arg->value[pos], "indent"))

return(INDENT);

if (0 == strcmp(arg->value[pos], "indent-two"))

return(INDENT * 2);

if (0 == (len = (int)strlen(arg->value[pos])))

p = arg->value[pos];

if (0 == (len = (int)strlen(p)))

return(0);

for (i = 0; i < len - 1; i++)

if ( ! isdigit((u_char)arg->value[pos][i]))

if ( ! isdigit((u_char)p[i]))

break;

if (i == len - 1) {

if (i == len - 1)

if ('n' == arg->value[pos][len - 1]) {

if ('n' == p[len - 1] || 'm' == p[len - 1])

v = (size_t)atoi(arg->value[pos]);

return((size_t)atoi(p) + 2);

return(v);

}

return((size_t)len + 2);

return(strlen(arg->value[pos]) + 1);

}

Line 690 arg_listtype(const struct mdoc_node *n)

Line 583 arg_listtype(const struct mdoc_node *n)

/* FALLTHROUGH */

case (MDOC_Column):

/* FALLTHROUGH */

case (MDOC_Hang):

/* FALLTHROUGH */

case (MDOC_Ohang):

return(n->args->argv[i].arg);

default:

break;

}

errx(1, "list type not supported");

return(-1);

/* NOTREACHED */

}

static size_t

arg_offset(const struct mdoc_argv *arg)

{

int len, i;

const char *p;

assert(*arg->value);

if (0 == strcmp(*arg->value, "indent"))

p = *arg->value;

return(INDENT);

if (0 == strcmp(*arg->value, "indent-two"))

if (0 == strcmp(p, "left"))

return(INDENT * 2);

return(0);

return(strlen(*arg->value));

if (0 == strcmp(p, "indent"))

return(INDENT + 1);

if (0 == strcmp(p, "indent-two"))

return((INDENT + 1) * 2);

if (0 == (len = (int)strlen(p)))

return(0);

for (i = 0; i < len - 1; i++)

if ( ! isdigit((u_char)p[i]))

break;

if (i == len - 1)

if ('n' == p[len - 1] || 'm' == p[len - 1])

return((size_t)atoi(p));

return((size_t)len);

}

Line 751 arg_getattrs(const int *keys, int *vals,

Line 663 arg_getattrs(const int *keys, int *vals,

/* ARGSUSED */

static int

static void

fmt_block_vspace(struct termp *p,

const struct mdoc_node *bl,

const struct mdoc_node *node)

Line 760 fmt_block_vspace(struct termp *p,

Line 672 fmt_block_vspace(struct termp *p,

term_newln(p);

if (arg_hasattr(MDOC_Compact, bl))

if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Compact, bl))

return(1);

return;

assert(node);

* Search through our prior nodes. If we follow a `Ss' or `Sh',

* then don't vspace.

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

if (MDOC_BLOCK != n->type)

continue;

if (MDOC_Ss == n->tok)

break;

return;

if (MDOC_Sh == n->tok)

break;

return;

if (NULL == n->prev)

continue;

term_vspace(p);

break;

}

return(1);

* XXX - not documented: a `-column' does not ever assert vspace

* within the list.

if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Column, bl))

if (node->prev && MDOC_It == node->prev->tok)

return;

* XXX - not documented: a `-diag' without a body does not

* assert a vspace prior to the next element.

if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Diag, bl))

if (node->prev && MDOC_It == node->prev->tok) {

assert(node->prev->body);

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

return;

}

term_vspace(p);

}

Line 816 termp_it_pre(DECL_ARGS)

Line 753 termp_it_pre(DECL_ARGS)

int i, type, keys[3], vals[3];

size_t width, offset;

if (MDOC_BLOCK == node->type)

if (MDOC_BLOCK == node->type) {

return(fmt_block_vspace(p, node->parent->parent, node));

fmt_block_vspace(p, node->parent->parent, node);

return(1);

}

bl = node->parent->parent->parent;

/* Save parent attributes. */

pair->offset = p->offset;

pair->rmargin = p->rmargin;

pair->flag = p->flags;

/* Get list width and offset. */

Line 840 termp_it_pre(DECL_ARGS)

Line 777 termp_it_pre(DECL_ARGS)

(void)arg_getattrs(keys, vals, 3, bl);

type = arg_listtype(bl);

assert(-1 != type);

/* Calculate real width and offset. */

Line 847 termp_it_pre(DECL_ARGS)

Line 785 termp_it_pre(DECL_ARGS)

case (MDOC_Column):

if (MDOC_BODY == node->type)

break;

for (i = 0, n = node->prev; n; n = n->prev, i++)

* Work around groff's column handling. The offset is

* equal to the sum of all widths leading to the current

* column (plus the -offset value). If this column

* exceeds the stated number of columns, the width is

* set as 0, else it's the stated column width (later

* the 0 will be adjusted to default 10 or, if in the

* last column case, set to stretch to the margin).

for (i = 0, n = node->prev; n && n &&

i < (int)bl->args[vals[2]].argv->sz;

n = n->prev, i++)

offset += arg_width

(&bl->args->argv[vals[2]], i);

assert(i < (int)bl->args->argv[vals[2]].sz);

width = arg_width(&bl->args->argv[vals[2]], i);

/* Whether exceeds maximum column. */

if (i < (int)bl->args[vals[2]].argv->sz)

width = arg_width(&bl->args->argv[vals[2]], i);

else

width = 0;

if (vals[1] >= 0)

offset += arg_offset(&bl->args->argv[vals[1]]);

break;

Line 859 termp_it_pre(DECL_ARGS)

Line 813 termp_it_pre(DECL_ARGS)

if (vals[0] >= 0)

width = arg_width(&bl->args->argv[vals[0]], 0);

if (vals[1] >= 0)

offset = arg_offset(&bl->args->argv[vals[1]]);

offset += arg_offset(&bl->args->argv[vals[1]]);

break;

}

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

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

* offset.

* offset. FIXME: double-check that correct.

switch (type) {

Line 874 termp_it_pre(DECL_ARGS)

Line 828 termp_it_pre(DECL_ARGS)

/* FALLTHROUGH */

case (MDOC_Dash):

/* FALLTHROUGH */

case (MDOC_Enum):

/* FALLTHROUGH */

case (MDOC_Hyphen):

if (width < 4)

width = 4;

break;

case (MDOC_Enum):

if (width < 5)

width = 5;

break;

case (MDOC_Hang):

if (0 == width)

width = 8;

break;

case (MDOC_Column):

/* FALLTHROUGH */

case (MDOC_Tag):

if (0 == width)

width = 10;

Line 889 termp_it_pre(DECL_ARGS)

Line 851 termp_it_pre(DECL_ARGS)

}

* Whitespace control. Inset bodies need an initial space.

* Whitespace control. Inset bodies need an initial space,

* while diagonal bodies need two.

p->flags |= TERMP_NOSPACE;

switch (type) {

case (MDOC_Diag):

/* FALLTHROUGH */

if (MDOC_BODY == node->type)

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

break;

case (MDOC_Inset):

if (MDOC_BODY == node->type)

p->flags &= ~TERMP_NOSPACE;

term_word(p, "\\ ");

else

p->flags |= TERMP_NOSPACE;

break;

default:

p->flags |= TERMP_NOSPACE;

break;

}

p->flags |= TERMP_NOSPACE;

* Style flags. Diagnostic heads need TTYPE_DIAG.

Line 935 termp_it_pre(DECL_ARGS)

Line 901 termp_it_pre(DECL_ARGS)

case (MDOC_Enum):

/* FALLTHROUGH */

case (MDOC_Hyphen):

/* FALLTHROUGH */

case (MDOC_Tag):

if (MDOC_HEAD == node->type)

p->flags |= TERMP_NOBREAK;

else

p->flags |= TERMP_NOLPAD;

if (MDOC_HEAD == node->type && MDOC_Tag == type)

if (NULL == node->next ||

NULL == node->next->child)

p->flags |= TERMP_NONOBREAK;

break;

case (MDOC_Hang):

if (MDOC_HEAD == node->type)

p->flags |= TERMP_NOBREAK;

else

p->flags |= TERMP_NOLPAD;

if (MDOC_HEAD != node->type)

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 (node->next->child &&

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

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

p->flags &= ~TERMP_NOBREAK;

p->flags &= ~TERMP_NOLPAD;

} else

p->flags |= TERMP_HANG;

break;

case (MDOC_Tag):

if (MDOC_HEAD == node->type)

p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE;

else

p->flags |= TERMP_NOLPAD;

if (MDOC_HEAD != node->type)

break;

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

p->flags |= TERMP_DANGLE;

break;

case (MDOC_Column):

if (MDOC_HEAD == node->type) {

assert(node->next);

Line 974 termp_it_pre(DECL_ARGS)

Line 968 termp_it_pre(DECL_ARGS)

p->offset += offset;

switch (type) {

case (MDOC_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 == node->type && node->next->child &&

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

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

break;

/* FALLTHROUGH */

case (MDOC_Bullet):

/* FALLTHROUGH */

case (MDOC_Dash):

Line 983 termp_it_pre(DECL_ARGS)

Line 988 termp_it_pre(DECL_ARGS)

case (MDOC_Hyphen):

/* FALLTHROUGH */

case (MDOC_Tag):

assert(width);

if (MDOC_HEAD == node->type)

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

else

p->offset += width;

break;

case (MDOC_Column):

assert(width);

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

* XXX - this behaviour is not documented: the

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

if (MDOC_HEAD == node->type &&

MDOC_BODY == node->next->type)

p->rmargin = p->maxrmargin;

break;

default:

break;

Line 997 termp_it_pre(DECL_ARGS)

Line 1011 termp_it_pre(DECL_ARGS)

* The dash, hyphen, bullet and enum lists all have a special

* HEAD character. Print it now.

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

if (MDOC_HEAD == node->type)

switch (type) {

case (MDOC_Bullet):

p->flags |= TERMP_BOLD;

term_word(p, "\\[bu]");

p->flags &= ~TERMP_BOLD;

break;

case (MDOC_Dash):

/* FALLTHROUGH */

case (MDOC_Hyphen):

term_word(p, "\\-");

p->flags |= TERMP_BOLD;

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

p->flags &= ~TERMP_BOLD;

break;

case (MDOC_Enum):

(pair->ppair->ppair->count)++;

Line 1059 termp_it_post(DECL_ARGS)

Line 1077 termp_it_post(DECL_ARGS)

return;

type = arg_listtype(node->parent->parent->parent);

assert(-1 != type);

switch (type) {

case (MDOC_Diag):

/* FALLTHROUGH */

case (MDOC_Item):

/* FALLTHROUGH */

case (MDOC_Diag):

/* FALLTHROUGH */

case (MDOC_Inset):

if (MDOC_BODY == node->type)

term_flushln(p);

Line 1078 termp_it_post(DECL_ARGS)

Line 1097 termp_it_post(DECL_ARGS)

break;

}

p->offset = pair->offset;

p->rmargin = pair->rmargin;

p->flags = pair->flag;

}

Line 1092 termp_nm_pre(DECL_ARGS)

Line 1109 termp_nm_pre(DECL_ARGS)

if (SEC_SYNOPSIS == node->sec)

term_newln(p);

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_PROG]);

pair->flag |= ttypes[TTYPE_PROG];

p->flags |= ttypes[TTYPE_PROG];

if (NULL == node->child)

term_word(p, meta->name);

Line 1105 static int

Line 1124 static int

termp_fl_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_FLAG]);

pair->flag |= ttypes[TTYPE_CMD_FLAG];

p->flags |= ttypes[TTYPE_CMD_FLAG];

term_word(p, "\\-");

p->flags |= TERMP_NOSPACE;

return(1);

Line 1114 termp_fl_pre(DECL_ARGS)

Line 1134 termp_fl_pre(DECL_ARGS)

/* ARGSUSED */

static int

termp_ar_pre(DECL_ARGS)

termp_an_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_ARG]);

if (NULL == node->child)

return(1);

* XXX: this is poorly documented. 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 (node->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);

}

/* ARGSUSED */

static void

termp_an_post(DECL_ARGS)

{

if (node->child) {

if (SEC_AUTHORS == node->sec)

p->flags |= TERMP_ANPREC;

return;

}

if (arg_getattr(MDOC_Split, node) > -1) {

p->flags &= ~TERMP_NOSPLIT;

p->flags |= TERMP_SPLIT;

} else {

p->flags &= ~TERMP_SPLIT;

p->flags |= TERMP_NOSPLIT;

}

/* ARGSUSED */

static int

termp_ns_pre(DECL_ARGS)

termp_ar_pre(DECL_ARGS)

{

p->flags |= TERMP_NOSPACE;

pair->flag |= ttypes[TTYPE_CMD_ARG];

return(1);

}

/* ARGSUSED */

static int

termp_pp_pre(DECL_ARGS)

termp_ns_pre(DECL_ARGS)

{

term_vspace(p);

p->flags |= TERMP_NOSPACE;

return(1);

}

/* ARGSUSED */

static int

termp_st_pre(DECL_ARGS)

termp_pp_pre(DECL_ARGS)

{

const char *cp;

if (node->child && (cp = mdoc_a2st(node->child->string)))

term_vspace(p);

term_word(p, cp);

return(1);

return(0);

}

Line 1171 termp_rv_pre(DECL_ARGS)

Line 1238 termp_rv_pre(DECL_ARGS)

{

int i;

if (-1 == (i = arg_getattr(MDOC_Std, node)))

i = arg_getattr(MDOC_Std, node);

errx(1, "expected -std argument");

assert(-1 != i);

if (1 != node->args->argv[i].sz)

assert(node->args->argv[i].sz);

errx(1, "expected -std argument");

term_newln(p);

term_word(p, "The");

Line 1204 termp_ex_pre(DECL_ARGS)

Line 1270 termp_ex_pre(DECL_ARGS)

{

int i;

if (-1 == (i = arg_getattr(MDOC_Std, node)))

i = arg_getattr(MDOC_Std, node);

errx(1, "expected -std argument");

assert(-1 != i);

if (1 != node->args->argv[i].sz)

assert(node->args->argv[i].sz);

errx(1, "expected -std argument");

term_word(p, "The");

p->flags |= ttypes[TTYPE_PROG];

Line 1224 static int

Line 1289 static int

termp_nd_pre(DECL_ARGS)

{

term_word(p, "\\-");

if (MDOC_BODY != node->type)

return(1);

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

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

#else

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

#endif

return(1);

}

Line 1257 termp_xr_pre(DECL_ARGS)

Line 1329 termp_xr_pre(DECL_ARGS)

{

const struct mdoc_node *n;

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

assert(node->child && MDOC_TEXT == node->child->type);

errx(1, "expected text line argument");

n = node->child;

term_word(p, n->string);

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

return(0);

Line 1278 termp_vt_pre(DECL_ARGS)

Line 1351 termp_vt_pre(DECL_ARGS)

{

/* FIXME: this can be "type name". */

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_VAR_DECL]);

pair->flag |= ttypes[TTYPE_VAR_DECL];

return(1);

}

Line 1288 static void

Line 1361 static void

termp_vt_post(DECL_ARGS)

{

if (node->sec == SEC_SYNOPSIS)

if (node->sec != SEC_SYNOPSIS)

return;

if (node->next && MDOC_Vt == node->next->tok)

term_newln(p);

else if (node->next)

term_vspace(p);

}

Line 1298 static int

Line 1375 static int

termp_fd_pre(DECL_ARGS)

{

pair->flag |= ttypes[TTYPE_FUNC_DECL];

* FIXME: this naming is bad. This value is used, in general,

* for the #include header or other preprocessor statement.

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_DECL]);

return(1);

}

Line 1314 termp_fd_post(DECL_ARGS)

Line 1387 termp_fd_post(DECL_ARGS)

if (node->sec != SEC_SYNOPSIS)

return;

term_newln(p);

if (node->next && MDOC_Fd != node->next->tok)

term_vspace(p);

Line 1328 termp_sh_pre(DECL_ARGS)

Line 1402 termp_sh_pre(DECL_ARGS)

switch (node->type) {

case (MDOC_HEAD):

term_vspace(p);

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SECTION]);

pair->flag |= ttypes[TTYPE_SECTION];

break;

case (MDOC_BODY):

p->offset = INDENT;

Line 1387 termp_bt_pre(DECL_ARGS)

Line 1461 termp_bt_pre(DECL_ARGS)

/* ARGSUSED */

static int

termp_lb_pre(DECL_ARGS)

{

const char *lb;

if (NULL == node->child)

errx(1, "expected text line argument");

if ((lb = mdoc_a2lib(node->child->string))) {

term_word(p, lb);

return(0);

}

term_word(p, "library");

return(1);

}

/* ARGSUSED */

static void

termp_lb_post(DECL_ARGS)

{

Line 1430 termp_d1_pre(DECL_ARGS)

Line 1487 termp_d1_pre(DECL_ARGS)

if (MDOC_BLOCK != node->type)

return(1);

term_newln(p);

p->offset += (pair->offset = INDENT);

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

return(1);

}

Line 1443 termp_d1_post(DECL_ARGS)

Line 1500 termp_d1_post(DECL_ARGS)

if (MDOC_BLOCK != node->type)

return;

term_newln(p);

p->offset -= pair->offset;

}

Line 1480 termp_ft_pre(DECL_ARGS)

Line 1536 termp_ft_pre(DECL_ARGS)

if (SEC_SYNOPSIS == node->sec)

if (node->prev && MDOC_Fo == node->prev->tok)

term_vspace(p);

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_TYPE]);

pair->flag |= ttypes[TTYPE_FUNC_TYPE];

return(1);

}

Line 1501 termp_fn_pre(DECL_ARGS)

Line 1557 termp_fn_pre(DECL_ARGS)

{

const struct mdoc_node *n;

if (NULL == node->child)

assert(node->child && MDOC_TEXT == node->child->type);

errx(1, "expected text line arguments");

/* FIXME: can be "type funcname" "type varname"... */

Line 1537 termp_fn_post(DECL_ARGS)

Line 1592 termp_fn_post(DECL_ARGS)

if (node->sec == SEC_SYNOPSIS && node->next)

term_vspace(p);

}

Line 1546 static int

Line 1600 static int

termp_sx_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_LINK]);

pair->flag |= ttypes[TTYPE_LINK];

return(1);

}

Line 1558 termp_fa_pre(DECL_ARGS)

Line 1612 termp_fa_pre(DECL_ARGS)

struct mdoc_node *n;

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

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_ARG]);

pair->flag |= ttypes[TTYPE_FUNC_ARG];

return(1);

}

Line 1582 static int

Line 1636 static int

termp_va_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_VAR_DECL]);

pair->flag |= ttypes[TTYPE_VAR_DECL];

return(1);

}

Line 1591 termp_va_pre(DECL_ARGS)

Line 1645 termp_va_pre(DECL_ARGS)

static int

termp_bd_pre(DECL_ARGS)

{

int i, type, ln;

int i, type;

* This is fairly tricky due primarily to crappy documentation.

Line 1604 termp_bd_pre(DECL_ARGS)

Line 1658 termp_bd_pre(DECL_ARGS)

* line. Blank lines are allowed.

if (MDOC_BLOCK == node->type)

if (MDOC_BLOCK == node->type) {

return(fmt_block_vspace(p, node, node));

fmt_block_vspace(p, node, node);

else if (MDOC_BODY != node->type)

return(1);

} else if (MDOC_BODY != node->type)

return(1);

if (NULL == node->parent->args)

assert(node->parent->args);

errx(1, "missing display type");

pair->offset = p->offset;

for (type = -1, i = 0; -1 == type &&

for (type = -1, i = 0;

i < (int)node->parent->args->argc; i++) {

switch (node->parent->args->argv[i].arg) {

case (MDOC_Ragged):

Line 1625 termp_bd_pre(DECL_ARGS)

Line 1677 termp_bd_pre(DECL_ARGS)

/* FALLTHROUGH */

case (MDOC_Literal):

type = node->parent->args->argv[i].arg;

i = (int)node->parent->args->argc;

break;

default:

break;

}

assert(type > -1);

if (NULL == node->parent->args)

errx(1, "missing display type");

i = arg_getattr(MDOC_Offset, node->parent);

if (-1 != i) {

if (-1 != i)

if (1 != node->parent->args->argv[i].sz)

errx(1, "expected single value");

p->offset += arg_offset(&node->parent->args->argv[i]);

}

switch (type) {

case (MDOC_Literal):

Line 1651 termp_bd_pre(DECL_ARGS)

Line 1698 termp_bd_pre(DECL_ARGS)

return(1);

}

* Tricky. Iterate through all children. If we're on a

* different parse line, append a newline and then the contents.

* Ew.

p->flags |= TERMP_LITERAL;

ln = node->child ? node->child->line : 0;

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

if (ln < node->line) {

p->flags |= TERMP_NOSPACE;

term_flushln(p);

p->flags |= TERMP_NOSPACE;

}

ln = node->line;

print_node(p, pair, meta, node);

if (node->next)

term_flushln(p);

}

return(0);

Line 1680 termp_bd_post(DECL_ARGS)

Line 1716 termp_bd_post(DECL_ARGS)

if (MDOC_BODY != node->type)

return;

term_flushln(p);

p->flags &= ~TERMP_LITERAL;

p->offset = pair->offset;

p->flags |= TERMP_NOSPACE;

term_flushln(p);

}

Line 1714 termp_qq_post(DECL_ARGS)

Line 1747 termp_qq_post(DECL_ARGS)

/* ARGSUSED */

static int

termp_bsx_pre(DECL_ARGS)

{

term_word(p, "BSDI BSD/OS");

return(1);

}

/* ARGSUSED */

static void

termp_bx_post(DECL_ARGS)

{

Line 1736 termp_bx_post(DECL_ARGS)

Line 1759 termp_bx_post(DECL_ARGS)

/* ARGSUSED */

static int

termp_ox_pre(DECL_ARGS)

termp_xx_pre(DECL_ARGS)

{

const char *pp;

term_word(p, "OpenBSD");

pp = NULL;

return(1);

switch (node->tok) {

}

case (MDOC_Bsx):

pp = "BSDI BSD/OS";

break;

case (MDOC_Dx):

pp = "DragonFlyBSD";

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:

break;

}

assert(pp);

/* ARGSUSED */

term_word(p, pp);

static int

termp_dx_pre(DECL_ARGS)

{

term_word(p, "DragonFly");

return(1);

}

/* ARGSUSED */

static int

termp_ux_pre(DECL_ARGS)

{

term_word(p, "UNIX");

return(1);

}

/* ARGSUSED */

static int

termp_fx_pre(DECL_ARGS)

{

term_word(p, "FreeBSD");

return(1);

}

/* ARGSUSED */

static int

termp_nx_pre(DECL_ARGS)

{

term_word(p, "NetBSD");

return(1);

}

/* ARGSUSED */

static int

termp_sq_pre(DECL_ARGS)

{

Line 1811 termp_sq_post(DECL_ARGS)

Line 1820 termp_sq_post(DECL_ARGS)

/* ARGSUSED */

static int

termp_pa_pre(DECL_ARGS)

{

pair->flag |= ttypes[TTYPE_FILE];

return(1);

}

/* ARGSUSED */

static int

termp_pf_pre(DECL_ARGS)

{

Line 1841 termp_ss_pre(DECL_ARGS)

Line 1860 termp_ss_pre(DECL_ARGS)

term_vspace(p);

break;

case (MDOC_HEAD):

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SSECTION]);

pair->flag |= ttypes[TTYPE_SSECTION];

p->offset = HALFINDENT;

break;

default:

Line 1857 static void

Line 1876 static void

termp_ss_post(DECL_ARGS)

{

switch (node->type) {

if (MDOC_HEAD == node->type)

case (MDOC_HEAD):

term_newln(p);

p->offset = INDENT;

break;

default:

break;

}

/* ARGSUSED */

static int

termp_pa_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FILE]);

return(1);

}

/* ARGSUSED */

static int

termp_em_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);

pair->flag |= ttypes[TTYPE_EMPH];

return(1);

}

Line 1893 static int

Line 1896 static int

termp_cd_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CONFIG]);

pair->flag |= ttypes[TTYPE_CONFIG];

term_newln(p);

return(1);

}

Line 1904 static int

Line 1907 static int

termp_cm_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_FLAG]);

pair->flag |= ttypes[TTYPE_CMD_FLAG];

return(1);

}

Line 1914 static int

Line 1917 static int

termp_ic_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD]);

pair->flag |= ttypes[TTYPE_CMD];

return(1);

}

Line 1924 static int

Line 1927 static int

termp_in_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_INCLUDE]);

pair->flag |= ttypes[TTYPE_INCLUDE];

term_word(p, "#include");

p->flags |= ttypes[TTYPE_INCLUDE];

if (SEC_SYNOPSIS == node->sec)

term_word(p, "#include");

term_word(p, "<");

p->flags |= TERMP_NOSPACE;

return(1);

Line 1937 static void

Line 1944 static void

termp_in_post(DECL_ARGS)

{

p->flags |= TERMP_NOSPACE;

p->flags |= TERMP_NOSPACE | ttypes[TTYPE_INCLUDE];

term_word(p, ">");

p->flags &= ~ttypes[TTYPE_INCLUDE];

term_newln(p);

if (SEC_SYNOPSIS != node->sec)

return;

term_newln(p);

* XXX Not entirely correct. If `.In foo bar' is specified in

* the SYNOPSIS section, then it produces a single break after

* the <foo>; mandoc asserts a vertical space. Since this

* construction is rarely used, I think it's fine.

if (node->next && MDOC_In != node->next->tok)

term_vspace(p);

}

Line 1950 termp_in_post(DECL_ARGS)

Line 1965 termp_in_post(DECL_ARGS)

/* ARGSUSED */

static int

termp_at_pre(DECL_ARGS)

termp_sp_pre(DECL_ARGS)

{

const char *att;

int i, len;

att = NULL;

if (NULL == node->child) {

term_vspace(p);

return(0);

}

if (node->child)

len = atoi(node->child->string);

att = mdoc_a2att(node->child->string);

if (0 == len)

if (NULL == att)

term_newln(p);

att = "AT&T UNIX";

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

term_vspace(p);

term_word(p, att);

return(0);

}

/* ARGSUSED */

static int

termp_br_pre(DECL_ARGS)

{

term_newln(p);

return(1);

}

/* ARGSUSED */

static int

termp_brq_pre(DECL_ARGS)

{

Line 2047 termp_fo_pre(DECL_ARGS)

Line 2075 termp_fo_pre(DECL_ARGS)

const struct mdoc_node *n;

if (MDOC_BODY == node->type) {

p->flags |= TERMP_NOSPACE;

term_word(p, "(");

p->flags |= TERMP_NOSPACE;

return(1);

} else if (MDOC_HEAD != node->type)

return(1);

/* XXX - groff shows only first parameter */

p->flags |= ttypes[TTYPE_FUNC_NAME];

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

if (MDOC_TEXT != n->type)

assert(MDOC_TEXT == n->type);

errx(1, "expected text line argument");

term_word(p, n->string);

}

p->flags &= ~ttypes[TTYPE_FUNC_NAME];

Line 2088 termp_bf_pre(DECL_ARGS)

Line 2114 termp_bf_pre(DECL_ARGS)

{

const struct mdoc_node *n;

if (MDOC_HEAD == node->type) {

if (MDOC_HEAD == node->type)

return(0);

} else if (MDOC_BLOCK != node->type)

else if (MDOC_BLOCK != node->type)

return(1);

if (NULL == (n = node->head->child)) {

if (arg_hasattr(MDOC_Emphasis, node))

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);

pair->flag |= ttypes[TTYPE_EMPH];

else if (arg_hasattr(MDOC_Symbolic, node))

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SYMB]);

pair->flag |= ttypes[TTYPE_SYMB];

return(1);

}

if (MDOC_TEXT != n->type)

assert(MDOC_TEXT == n->type);

errx(1, "expected text line arguments");

if (0 == strcmp("Em", n->string))

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);

pair->flag |= ttypes[TTYPE_EMPH];

else if (0 == strcmp("Sy", n->string))

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);

pair->flag |= ttypes[TTYPE_SYMB];

return(1);

}

Line 2119 static int

Line 2143 static int

termp_sy_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SYMB]);

pair->flag |= ttypes[TTYPE_SYMB];

return(1);

}

Line 2129 static int

Line 2153 static int

termp_ms_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SYMBOL]);

pair->flag |= ttypes[TTYPE_SYMBOL];

return(1);

}

Line 2140 static int

Line 2164 static int

termp_sm_pre(DECL_ARGS)

{

if (NULL == node->child || MDOC_TEXT != node->child->type)

assert(node->child && MDOC_TEXT == node->child->type);

errx(1, "expected boolean line argument");

if (0 == strcmp("on", node->child->string)) {

p->flags &= ~TERMP_NONOSPACE;

p->flags &= ~TERMP_NOSPACE;

Line 2170 static int

Line 2192 static int

termp__j_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_REF_JOURNAL]);

pair->flag |= ttypes[TTYPE_REF_JOURNAL];

return(1);

}

Line 2180 static int

Line 2202 static int

termp__t_pre(DECL_ARGS)

{

term_word(p, "\"");

pair->flag |= ttypes[TTYPE_REF_TITLE];

p->flags |= TERMP_NOSPACE;

return(1);

}

/* ARGSUSED */

static void

termp__t_post(DECL_ARGS)

{

p->flags |= TERMP_NOSPACE;

term_word(p, "\"");

termp____post(p, pair, meta, node);

}

/* ARGSUSED */

static void

termp____post(DECL_ARGS)

{

Line 2213 termp_lk_pre(DECL_ARGS)

Line 2223 termp_lk_pre(DECL_ARGS)

{

const struct mdoc_node *n;

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

assert(node->child);

errx(1, "expected line argument");

n = node->child;

if (NULL == n->next) {

pair->flag |= ttypes[TTYPE_LINK_ANCHOR];

return(1);

}

p->flags |= ttypes[TTYPE_LINK_ANCHOR];

term_word(p, n->string);

p->flags &= ~ttypes[TTYPE_LINK_ANCHOR];

p->flags |= TERMP_NOSPACE;

term_word(p, ":");

p->flags &= ~ttypes[TTYPE_LINK_ANCHOR];

p->flags |= ttypes[TTYPE_LINK_TEXT];

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

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

term_word(p, n->string);

}

p->flags &= ~ttypes[TTYPE_LINK_TEXT];

return(0);

}

Line 2237 static int

Line 2251 static int

termp_mt_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_LINK_ANCHOR]);

pair->flag |= ttypes[TTYPE_LINK_ANCHOR];

return(1);

}

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