/* $Id$ */
/*
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <sys/param.h>
#include <sys/queue.h>
#include <assert.h>
#include <ctype.h>
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "html.h"
#include "mdoc.h"
#define INDENT 5
#define HALFINDENT 3
#define MDOC_ARGS const struct mdoc_meta *m, \
const struct mdoc_node *n, \
struct html *h
#define MAN_ARGS const struct man_meta *m, \
const struct man_node *n, \
struct html *h
struct htmlmdoc {
int (*pre)(MDOC_ARGS);
void (*post)(MDOC_ARGS);
};
static void print_mdoc(MDOC_ARGS);
static void print_mdoc_head(MDOC_ARGS);
static void print_mdoc_node(MDOC_ARGS);
static void print_mdoc_nodelist(MDOC_ARGS);
static int a2width(const char *);
static int a2offs(const char *);
static int a2list(const struct mdoc_node *);
static void mdoc_root_post(MDOC_ARGS);
static int mdoc_root_pre(MDOC_ARGS);
static int mdoc_tbl_pre(MDOC_ARGS, int);
static int mdoc_tbl_block_pre(MDOC_ARGS, int, int, int, int);
static int mdoc_tbl_body_pre(MDOC_ARGS, int, int);
static int mdoc_tbl_head_pre(MDOC_ARGS, int, int);
static void mdoc__x_post(MDOC_ARGS);
static int mdoc__x_pre(MDOC_ARGS);
static int mdoc_ad_pre(MDOC_ARGS);
static int mdoc_an_pre(MDOC_ARGS);
static int mdoc_ap_pre(MDOC_ARGS);
static void mdoc_aq_post(MDOC_ARGS);
static int mdoc_aq_pre(MDOC_ARGS);
static int mdoc_ar_pre(MDOC_ARGS);
static int mdoc_bd_pre(MDOC_ARGS);
static int mdoc_bf_pre(MDOC_ARGS);
static void mdoc_bl_post(MDOC_ARGS);
static int mdoc_bl_pre(MDOC_ARGS);
static void mdoc_bq_post(MDOC_ARGS);
static int mdoc_bq_pre(MDOC_ARGS);
static void mdoc_brq_post(MDOC_ARGS);
static int mdoc_brq_pre(MDOC_ARGS);
static int mdoc_bt_pre(MDOC_ARGS);
static int mdoc_bx_pre(MDOC_ARGS);
static int mdoc_cd_pre(MDOC_ARGS);
static int mdoc_d1_pre(MDOC_ARGS);
static void mdoc_dq_post(MDOC_ARGS);
static int mdoc_dq_pre(MDOC_ARGS);
static int mdoc_dv_pre(MDOC_ARGS);
static int mdoc_fa_pre(MDOC_ARGS);
static int mdoc_fd_pre(MDOC_ARGS);
static int mdoc_fl_pre(MDOC_ARGS);
static int mdoc_fn_pre(MDOC_ARGS);
static int mdoc_ft_pre(MDOC_ARGS);
static int mdoc_em_pre(MDOC_ARGS);
static int mdoc_er_pre(MDOC_ARGS);
static int mdoc_ev_pre(MDOC_ARGS);
static int mdoc_ex_pre(MDOC_ARGS);
static void mdoc_fo_post(MDOC_ARGS);
static int mdoc_fo_pre(MDOC_ARGS);
static int mdoc_ic_pre(MDOC_ARGS);
static int mdoc_in_pre(MDOC_ARGS);
static int mdoc_it_pre(MDOC_ARGS);
static int mdoc_lb_pre(MDOC_ARGS);
static int mdoc_li_pre(MDOC_ARGS);
static int mdoc_lk_pre(MDOC_ARGS);
static int mdoc_mt_pre(MDOC_ARGS);
static int mdoc_ms_pre(MDOC_ARGS);
static int mdoc_nd_pre(MDOC_ARGS);
static int mdoc_nm_pre(MDOC_ARGS);
static int mdoc_ns_pre(MDOC_ARGS);
static void mdoc_op_post(MDOC_ARGS);
static int mdoc_op_pre(MDOC_ARGS);
static int mdoc_pa_pre(MDOC_ARGS);
static void mdoc_pf_post(MDOC_ARGS);
static int mdoc_pf_pre(MDOC_ARGS);
static void mdoc_pq_post(MDOC_ARGS);
static int mdoc_pq_pre(MDOC_ARGS);
static int mdoc_rs_pre(MDOC_ARGS);
static int mdoc_rv_pre(MDOC_ARGS);
static int mdoc_sh_pre(MDOC_ARGS);
static int mdoc_sp_pre(MDOC_ARGS);
static void mdoc_sq_post(MDOC_ARGS);
static int mdoc_sq_pre(MDOC_ARGS);
static int mdoc_ss_pre(MDOC_ARGS);
static int mdoc_sx_pre(MDOC_ARGS);
static int mdoc_sy_pre(MDOC_ARGS);
static int mdoc_ud_pre(MDOC_ARGS);
static int mdoc_va_pre(MDOC_ARGS);
static int mdoc_vt_pre(MDOC_ARGS);
static int mdoc_xr_pre(MDOC_ARGS);
static int mdoc_xx_pre(MDOC_ARGS);
#ifdef __linux__
extern size_t strlcpy(char *, const char *, size_t);
extern size_t strlcat(char *, const char *, size_t);
#endif
static const struct htmlmdoc mdocs[MDOC_MAX] = {
{mdoc_ap_pre, NULL}, /* Ap */
{NULL, NULL}, /* Dd */
{NULL, NULL}, /* Dt */
{NULL, NULL}, /* Os */
{mdoc_sh_pre, NULL }, /* Sh */
{mdoc_ss_pre, NULL }, /* Ss */
{mdoc_sp_pre, NULL}, /* Pp */
{mdoc_d1_pre, NULL}, /* D1 */
{mdoc_d1_pre, NULL}, /* Dl */
{mdoc_bd_pre, NULL}, /* Bd */
{NULL, NULL}, /* Ed */
{mdoc_bl_pre, mdoc_bl_post}, /* Bl */
{NULL, NULL}, /* El */
{mdoc_it_pre, NULL}, /* It */
{mdoc_ad_pre, NULL}, /* Ad */
{mdoc_an_pre, NULL}, /* An */
{mdoc_ar_pre, NULL}, /* Ar */
{mdoc_cd_pre, NULL}, /* Cd */
{mdoc_fl_pre, NULL}, /* Cm */
{mdoc_dv_pre, NULL}, /* Dv */
{mdoc_er_pre, NULL}, /* Er */
{mdoc_ev_pre, NULL}, /* Ev */
{mdoc_ex_pre, NULL}, /* Ex */
{mdoc_fa_pre, NULL}, /* Fa */
{mdoc_fd_pre, NULL}, /* Fd */
{mdoc_fl_pre, NULL}, /* Fl */
{mdoc_fn_pre, NULL}, /* Fn */
{mdoc_ft_pre, NULL}, /* Ft */
{mdoc_ic_pre, NULL}, /* Ic */
{mdoc_in_pre, NULL}, /* In */
{mdoc_li_pre, NULL}, /* Li */
{mdoc_nd_pre, NULL}, /* Nd */
{mdoc_nm_pre, NULL}, /* Nm */
{mdoc_op_pre, mdoc_op_post}, /* Op */
{NULL, NULL}, /* Ot */
{mdoc_pa_pre, NULL}, /* Pa */
{mdoc_rv_pre, NULL}, /* Rv */
{NULL, NULL}, /* St */
{mdoc_va_pre, NULL}, /* Va */
{mdoc_vt_pre, NULL}, /* Vt */
{mdoc_xr_pre, NULL}, /* Xr */
{mdoc__x_pre, mdoc__x_post}, /* %A */
{mdoc__x_pre, mdoc__x_post}, /* %B */
{mdoc__x_pre, mdoc__x_post}, /* %D */
{mdoc__x_pre, mdoc__x_post}, /* %I */
{mdoc__x_pre, mdoc__x_post}, /* %J */
{mdoc__x_pre, mdoc__x_post}, /* %N */
{mdoc__x_pre, mdoc__x_post}, /* %O */
{mdoc__x_pre, mdoc__x_post}, /* %P */
{mdoc__x_pre, mdoc__x_post}, /* %R */
{mdoc__x_pre, mdoc__x_post}, /* %T */
{mdoc__x_pre, mdoc__x_post}, /* %V */
{NULL, NULL}, /* Ac */
{mdoc_aq_pre, mdoc_aq_post}, /* Ao */
{mdoc_aq_pre, mdoc_aq_post}, /* Aq */
{NULL, NULL}, /* At */
{NULL, NULL}, /* Bc */
{mdoc_bf_pre, NULL}, /* Bf */
{mdoc_bq_pre, mdoc_bq_post}, /* Bo */
{mdoc_bq_pre, mdoc_bq_post}, /* Bq */
{mdoc_xx_pre, NULL}, /* Bsx */
{mdoc_bx_pre, NULL}, /* Bx */
{NULL, NULL}, /* Db */
{NULL, NULL}, /* Dc */
{mdoc_dq_pre, mdoc_dq_post}, /* Do */
{mdoc_dq_pre, mdoc_dq_post}, /* Dq */
{NULL, NULL}, /* Ec */
{NULL, NULL}, /* Ef */
{mdoc_em_pre, NULL}, /* Em */
{NULL, NULL}, /* Eo */
{mdoc_xx_pre, NULL}, /* Fx */
{mdoc_ms_pre, NULL}, /* Ms */ /* FIXME: convert to symbol? */
{NULL, NULL}, /* No */
{mdoc_ns_pre, NULL}, /* Ns */
{mdoc_xx_pre, NULL}, /* Nx */
{mdoc_xx_pre, NULL}, /* Ox */
{NULL, NULL}, /* Pc */
{mdoc_pf_pre, mdoc_pf_post}, /* Pf */
{mdoc_pq_pre, mdoc_pq_post}, /* Po */
{mdoc_pq_pre, mdoc_pq_post}, /* Pq */
{NULL, NULL}, /* Qc */
{mdoc_sq_pre, mdoc_sq_post}, /* Ql */
{mdoc_dq_pre, mdoc_dq_post}, /* Qo */
{mdoc_dq_pre, mdoc_dq_post}, /* Qq */
{NULL, NULL}, /* Re */
{mdoc_rs_pre, NULL}, /* Rs */
{NULL, NULL}, /* Sc */
{mdoc_sq_pre, mdoc_sq_post}, /* So */
{mdoc_sq_pre, mdoc_sq_post}, /* Sq */
{NULL, NULL}, /* Sm */ /* FIXME - no idea. */
{mdoc_sx_pre, NULL}, /* Sx */
{mdoc_sy_pre, NULL}, /* Sy */
{NULL, NULL}, /* Tn */
{mdoc_xx_pre, NULL}, /* Ux */
{NULL, NULL}, /* Xc */
{NULL, NULL}, /* Xo */
{mdoc_fo_pre, mdoc_fo_post}, /* Fo */
{NULL, NULL}, /* Fc */
{mdoc_op_pre, mdoc_op_post}, /* Oo */
{NULL, NULL}, /* Oc */
{NULL, NULL}, /* Bk */
{NULL, NULL}, /* Ek */
{mdoc_bt_pre, NULL}, /* Bt */
{NULL, NULL}, /* Hf */
{NULL, NULL}, /* Fr */
{mdoc_ud_pre, NULL}, /* Ud */
{mdoc_lb_pre, NULL}, /* Lb */
{mdoc_sp_pre, NULL}, /* Lp */
{mdoc_lk_pre, NULL}, /* Lk */
{mdoc_mt_pre, NULL}, /* Mt */
{mdoc_brq_pre, mdoc_brq_post}, /* Brq */
{mdoc_brq_pre, mdoc_brq_post}, /* Bro */
{NULL, NULL}, /* Brc */
{mdoc__x_pre, mdoc__x_post}, /* %C */
{NULL, NULL}, /* Es */ /* TODO */
{NULL, NULL}, /* En */ /* TODO */
{mdoc_xx_pre, NULL}, /* Dx */
{mdoc__x_pre, mdoc__x_post}, /* %Q */
{mdoc_sp_pre, NULL}, /* br */
{mdoc_sp_pre, NULL}, /* sp */
};
static char buf[BUFSIZ]; /* XXX */
#define bufcat(x) (void)strlcat(buf, (x), BUFSIZ)
#define bufinit() buf[0] = 0
#define buffmt(...) (void)snprintf(buf, BUFSIZ - 1, __VA_ARGS__)
void
html_mdoc(void *arg, const struct mdoc *m)
{
struct html *h;
struct tag *t;
h = (struct html *)arg;
print_gen_doctype(h);
t = print_otag(h, TAG_HTML, 0, NULL);
print_mdoc(mdoc_meta(m), mdoc_node(m), h);
print_tagq(h, t);
printf("\n");
}
static int
a2list(const struct mdoc_node *n)
{
int i;
assert(MDOC_BLOCK == n->type && MDOC_Bl == n->tok);
assert(n->args);
for (i = 0; i < (int)n->args->argc; i++)
switch (n->args->argv[i].arg) {
case (MDOC_Enum):
/* FALLTHROUGH */
case (MDOC_Dash):
/* FALLTHROUGH */
case (MDOC_Hyphen):
/* FALLTHROUGH */
case (MDOC_Bullet):
/* FALLTHROUGH */
case (MDOC_Tag):
/* FALLTHROUGH */
case (MDOC_Hang):
/* FALLTHROUGH */
case (MDOC_Inset):
/* FALLTHROUGH */
case (MDOC_Diag):
/* FALLTHROUGH */
case (MDOC_Item):
/* FALLTHROUGH */
case (MDOC_Column):
/* FALLTHROUGH */
case (MDOC_Ohang):
return(n->args->argv[i].arg);
default:
break;
}
abort();
/* NOTREACHED */
}
static int
a2width(const char *p)
{
int i, len;
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(atoi(p) + 2);
return(len + 2);
}
static int
a2offs(const char *p)
{
int len, i;
if (0 == strcmp(p, "left"))
return(0);
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(atoi(p));
return(len);
}
static void
print_mdoc(MDOC_ARGS)
{
struct tag *t;
struct htmlpair tag;
t = print_otag(h, TAG_HEAD, 0, NULL);
print_mdoc_head(m, n, h);
print_tagq(h, t);
t = print_otag(h, TAG_BODY, 0, NULL);
tag.key = ATTR_CLASS;
tag.val = "body";
print_otag(h, TAG_DIV, 1, &tag);
print_mdoc_nodelist(m, n, h);
print_tagq(h, t);
}
/* ARGSUSED */
static void
print_mdoc_head(MDOC_ARGS)
{
char b[BUFSIZ];
print_gen_head(h);
(void)snprintf(b, BUFSIZ - 1,
"%s(%d)", m->title, m->msec);
if (m->arch) {
(void)strlcat(b, " (", BUFSIZ);
(void)strlcat(b, m->arch, BUFSIZ);
(void)strlcat(b, ")", BUFSIZ);
}
print_otag(h, TAG_TITLE, 0, NULL);
print_text(h, b);
}
static void
print_mdoc_nodelist(MDOC_ARGS)
{
print_mdoc_node(m, n, h);
if (n->next)
print_mdoc_nodelist(m, n->next, h);
}
static void
print_mdoc_node(MDOC_ARGS)
{
int child;
struct tag *t;
child = 1;
t = SLIST_FIRST(&h->tags);
bufinit();
switch (n->type) {
case (MDOC_ROOT):
child = mdoc_root_pre(m, n, h);
break;
case (MDOC_TEXT):
print_text(h, n->string);
break;
default:
if (mdocs[n->tok].pre)
child = (*mdocs[n->tok].pre)(m, n, h);
break;
}
if (child && n->child)
print_mdoc_nodelist(m, n->child, h);
print_stagq(h, t);
bufinit();
switch (n->type) {
case (MDOC_ROOT):
mdoc_root_post(m, n, h);
break;
case (MDOC_TEXT):
break;
default:
if (mdocs[n->tok].post)
(*mdocs[n->tok].post)(m, n, h);
break;
}
}
/* ARGSUSED */
static void
mdoc_root_post(MDOC_ARGS)
{
struct tm tm;
struct htmlpair tag[2];
struct tag *t, *tt;
char b[BUFSIZ];
(void)localtime_r(&m->date, &tm);
if (0 == strftime(b, BUFSIZ - 1, "%B %e, %Y", &tm))
err(EXIT_FAILURE, "strftime");
tag[0].key = ATTR_CLASS;
tag[0].val = "footer";
tag[1].key = ATTR_STYLE;
tag[1].val = "width: 100%;";
t = print_otag(h, TAG_TABLE, 2, tag);
tt = print_otag(h, TAG_TR, 0, NULL);
tag[0].key = ATTR_STYLE;
tag[0].val = "width: 50%;";
print_otag(h, TAG_TD, 1, tag);
print_text(h, b);
print_stagq(h, tt);
tag[0].key = ATTR_STYLE;
tag[0].val = "width: 50%; text-align: right;";
print_otag(h, TAG_TD, 1, tag);
print_text(h, m->os);
print_tagq(h, t);
}
/* ARGSUSED */
static int
mdoc_root_pre(MDOC_ARGS)
{
struct htmlpair tag[2];
struct tag *t, *tt;
char b[BUFSIZ], title[BUFSIZ];
(void)strlcpy(b, m->vol, BUFSIZ);
if (m->arch) {
(void)strlcat(b, " (", BUFSIZ);
(void)strlcat(b, m->arch, BUFSIZ);
(void)strlcat(b, ")", BUFSIZ);
}
(void)snprintf(title, BUFSIZ - 1,
"%s(%d)", m->title, m->msec);
tag[0].key = ATTR_CLASS;
tag[0].val = "header";
tag[1].key = ATTR_STYLE;
tag[1].val = "width: 100%;";
t = print_otag(h, TAG_TABLE, 2, tag);
tt = print_otag(h, TAG_TR, 0, NULL);
tag[0].key = ATTR_STYLE;
tag[0].val = "width: 10%;";
print_otag(h, TAG_TD, 1, tag);
print_text(h, title);
print_stagq(h, tt);
tag[0].key = ATTR_STYLE;
tag[0].val = "width: 80%; white-space: nowrap; text-align: center;";
print_otag(h, TAG_TD, 1, tag);
print_text(h, b);
print_stagq(h, tt);
tag[0].key = ATTR_STYLE;
tag[0].val = "width: 10%; text-align: right;";
print_otag(h, TAG_TD, 1, tag);
print_text(h, title);
print_tagq(h, t);
return(1);
}
/* ARGSUSED */
static int
mdoc_sh_pre(MDOC_ARGS)
{
struct htmlpair tag[2];
const struct mdoc_node *nn;
if (MDOC_HEAD == n->type) {
tag[0].key = ATTR_CLASS;
tag[0].val = "sec-head";
print_otag(h, TAG_DIV, 1, tag);
print_otag(h, TAG_SPAN, 1, tag);
for (nn = n->child; nn; nn = nn->next) {
bufcat(nn->string);
if (nn->next)
bufcat(" ");
}
tag[0].key = ATTR_NAME;
tag[0].val = buf;
print_otag(h, TAG_A, 1, tag);
return(1);
} else if (MDOC_BLOCK == n->type) {
tag[0].key = ATTR_CLASS;
tag[0].val = "sec-block";
if (n->prev && NULL == n->prev->body->child) {
print_otag(h, TAG_DIV, 1, tag);
return(1);
}
bufcat("margin-top: 1em;");
if (NULL == n->next)
bufcat("margin-bottom: 1em;");
tag[1].key = ATTR_STYLE;
tag[1].val = buf;
print_otag(h, TAG_DIV, 2, tag);
return(1);
}
buffmt("margin-left: %dem;", INDENT);
tag[0].key = ATTR_CLASS;
tag[0].val = "sec-body";
tag[1].key = ATTR_STYLE;
tag[1].val = buf;
print_otag(h, TAG_DIV, 2, tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_ss_pre(MDOC_ARGS)
{
struct htmlpair tag[2];
int i;
const struct mdoc_node *nn;
i = 0;
if (MDOC_BODY == n->type) {
tag[i].key = ATTR_CLASS;
tag[i++].val = "ssec-body";
if (n->parent->next && n->child) {
bufcat("margin-bottom: 1em;");
tag[i].key = ATTR_STYLE;
tag[i++].val = buf;
}
print_otag(h, TAG_DIV, i, tag);
return(1);
} else if (MDOC_BLOCK == n->type) {
tag[i].key = ATTR_CLASS;
tag[i++].val = "ssec-block";
if (n->prev) {
bufcat("margin-top: 1em;");
tag[i].key = ATTR_STYLE;
tag[i++].val = buf;
}
print_otag(h, TAG_DIV, i, tag);
return(1);
}
buffmt("margin-left: -%dem;", INDENT - HALFINDENT);
tag[0].key = ATTR_CLASS;
tag[0].val = "ssec-head";
tag[1].key = ATTR_STYLE;
tag[1].val = buf;
print_otag(h, TAG_DIV, 2, tag);
print_otag(h, TAG_SPAN, 1, tag);
bufinit();
for (nn = n->child; nn; nn = nn->next) {
bufcat(nn->string);
if (nn->next)
bufcat(" ");
}
tag[0].key = ATTR_NAME;
tag[0].val = buf;
print_otag(h, TAG_A, 1, tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_fl_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "flag";
print_otag(h, TAG_SPAN, 1, &tag);
if (MDOC_Fl == n->tok) {
print_text(h, "\\-");
h->flags |= HTML_NOSPACE;
}
return(1);
}
/* ARGSUSED */
static int
mdoc_nd_pre(MDOC_ARGS)
{
struct htmlpair tag;
if (MDOC_BODY != n->type)
return(1);
/* XXX - this can contain block elements! */
print_text(h, "\\(em");
tag.key = ATTR_CLASS;
tag.val = "desc-body";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_op_pre(MDOC_ARGS)
{
struct htmlpair tag;
if (MDOC_BODY != n->type)
return(1);
/* XXX - this can contain block elements! */
print_text(h, "\\(lB");
h->flags |= HTML_NOSPACE;
tag.key = ATTR_CLASS;
tag.val = "opt";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static void
mdoc_op_post(MDOC_ARGS)
{
if (MDOC_BODY != n->type)
return;
h->flags |= HTML_NOSPACE;
print_text(h, "\\(rB");
}
static int
mdoc_nm_pre(MDOC_ARGS)
{
struct htmlpair tag;
if ( ! (HTML_NEWLINE & h->flags))
if (SEC_SYNOPSIS == n->sec) {
tag.key = ATTR_STYLE;
tag.val = "clear: both;";
print_otag(h, TAG_BR, 1, &tag);
}
tag.key = ATTR_CLASS;
tag.val = "name";
print_otag(h, TAG_SPAN, 1, &tag);
if (NULL == n->child)
print_text(h, m->name);
return(1);
}
/* ARGSUSED */
static int
mdoc_xr_pre(MDOC_ARGS)
{
struct htmlpair tag[2];
const char *name, *sec;
const struct mdoc_node *nn;
nn = n->child;
name = nn && nn->string ? nn->string : "";
nn = nn ? nn->next : NULL;
sec = nn && nn->string ? nn->string : "";
buffmt("%s%s%s.html", name, name && sec ? "." : "", sec);
tag[0].key = ATTR_CLASS;
tag[0].val = "link-man";
tag[1].key = ATTR_HREF;
tag[1].val = buf;
print_otag(h, TAG_A, 2, tag);
nn = n->child;
print_text(h, nn->string);
if (NULL == (nn = nn->next))
return(0);
h->flags |= HTML_NOSPACE;
print_text(h, "(");
h->flags |= HTML_NOSPACE;
print_text(h, nn->string);
h->flags |= HTML_NOSPACE;
print_text(h, ")");
return(0);
}
/* ARGSUSED */
static int
mdoc_ns_pre(MDOC_ARGS)
{
h->flags |= HTML_NOSPACE;
return(1);
}
/* ARGSUSED */
static int
mdoc_ar_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "arg";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_xx_pre(MDOC_ARGS)
{
const char *pp;
struct htmlpair tag;
switch (n->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:
return(1);
}
tag.key = ATTR_CLASS;
tag.val = "unix";
print_otag(h, TAG_SPAN, 1, &tag);
print_text(h, pp);
return(1);
}
/* ARGSUSED */
static int
mdoc_bx_pre(MDOC_ARGS)
{
const struct mdoc_node *nn;
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "unix";
print_otag(h, TAG_SPAN, 1, &tag);
for (nn = n->child; nn; nn = nn->next)
print_mdoc_node(m, nn, h);
if (n->child)
h->flags |= HTML_NOSPACE;
print_text(h, "BSD");
return(0);
}
/* ARGSUSED */
static int
mdoc_tbl_block_pre(MDOC_ARGS, int t, int w, int o, int c)
{
struct htmlpair tag;
switch (t) {
case (MDOC_Column):
/* FALLTHROUGH */
case (MDOC_Item):
/* FALLTHROUGH */
case (MDOC_Ohang):
buffmt("margin-left: %dem; clear: both;", o);
break;
default:
buffmt("margin-left: %dem; clear: both;", w + o);
break;
}
if ( ! c && MDOC_Column != t) {
if (n->prev && n->prev->body->child)
bufcat("padding-top: 1em;");
else if (NULL == n->prev)
bufcat("padding-top: 1em;");
}
tag.key = ATTR_STYLE;
tag.val = buf;
print_otag(h, TAG_DIV, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_tbl_body_pre(MDOC_ARGS, int t, int w)
{
print_otag(h, TAG_DIV, 0, NULL);
return(1);
}
/* ARGSUSED */
static int
mdoc_tbl_head_pre(MDOC_ARGS, int t, int w)
{
struct htmlpair tag;
struct ord *ord;
char nbuf[BUFSIZ];
switch (t) {
case (MDOC_Item):
/* FALLTHROUGH */
case (MDOC_Ohang):
print_otag(h, TAG_DIV, 0, NULL);
break;
case (MDOC_Column):
buffmt("min-width: %dem;", w);
bufcat("clear: none;");
if (n->next && MDOC_HEAD == n->next->type)
bufcat("float: left;");
tag.key = ATTR_STYLE;
tag.val = buf;
print_otag(h, TAG_DIV, 1, &tag);
break;
default:
buffmt("margin-left: -%dem; min-width: %dem;",
w, w ? w - 1 : 0);
bufcat("clear: left;");
if (n->next && n->next->child)
bufcat("float: left;");
bufcat("padding-right: 1em;");
tag.key = ATTR_STYLE;
tag.val = buf;
print_otag(h, TAG_DIV, 1, &tag);
break;
}
switch (t) {
case (MDOC_Diag):
tag.key = ATTR_CLASS;
tag.val = "diag";
print_otag(h, TAG_SPAN, 1, &tag);
break;
case (MDOC_Enum):
ord = SLIST_FIRST(&h->ords);
assert(ord);
nbuf[BUFSIZ - 1] = 0;
(void)snprintf(nbuf, BUFSIZ - 1, "%d.", ord->pos++);
print_text(h, nbuf);
return(0);
case (MDOC_Dash):
print_text(h, "\\(en");
return(0);
case (MDOC_Hyphen):
print_text(h, "\\(hy");
return(0);
case (MDOC_Bullet):
print_text(h, "\\(bu");
return(0);
default:
break;
}
return(1);
}
static int
mdoc_tbl_pre(MDOC_ARGS, int type)
{
int i, w, o, c, wp;
const struct mdoc_node *bl, *nn;
bl = n->parent->parent;
if (MDOC_BLOCK != n->type)
bl = bl->parent;
/* FIXME: fmt_vspace() equivalent. */
assert(bl->args);
w = o = c = 0;
wp = -1;
for (i = 0; i < (int)bl->args->argc; i++)
if (MDOC_Width == bl->args->argv[i].arg) {
assert(bl->args->argv[i].sz);
wp = i;
w = a2width(bl->args->argv[i].value[0]);
} else if (MDOC_Offset == bl->args->argv[i].arg) {
assert(bl->args->argv[i].sz);
o = a2offs(bl->args->argv[i].value[0]);
} else if (MDOC_Compact == bl->args->argv[i].arg)
c = 1;
if (MDOC_HEAD == n->type && MDOC_Column == type) {
nn = n->parent->child;
assert(nn && MDOC_HEAD == nn->type);
for (i = 0; nn && nn != n; nn = nn->next, i++)
/* Counter... */ ;
assert(nn);
if (wp >= 0 && i < (int)bl->args[wp].argv->sz)
w = a2width(bl->args->argv[wp].value[i]);
}
switch (type) {
case (MDOC_Enum):
/* FALLTHROUGH */
case (MDOC_Dash):
/* FALLTHROUGH */
case (MDOC_Hyphen):
/* FALLTHROUGH */
case (MDOC_Bullet):
if (w < 4)
w = 4;
break;
case (MDOC_Inset):
/* FALLTHROUGH */
case (MDOC_Diag):
w = 1;
break;
default:
if (0 == w)
w = 10;
break;
}
switch (n->type) {
case (MDOC_BLOCK):
break;
case (MDOC_HEAD):
return(mdoc_tbl_head_pre(m, n, h, type, w));
case (MDOC_BODY):
return(mdoc_tbl_body_pre(m, n, h, type, w));
default:
abort();
/* NOTREACHED */
}
return(mdoc_tbl_block_pre(m, n, h, type, w, o, c));
}
/* ARGSUSED */
static int
mdoc_bl_pre(MDOC_ARGS)
{
struct ord *ord;
if (MDOC_BLOCK != n->type)
return(1);
if (MDOC_Enum != a2list(n))
return(1);
ord = malloc(sizeof(struct ord));
if (NULL == ord)
err(EXIT_FAILURE, "malloc");
ord->cookie = n;
ord->pos = 1;
SLIST_INSERT_HEAD(&h->ords, ord, entry);
return(1);
}
/* ARGSUSED */
static void
mdoc_bl_post(MDOC_ARGS)
{
struct ord *ord;
if (MDOC_BLOCK != n->type)
return;
if (MDOC_Enum != a2list(n))
return;
ord = SLIST_FIRST(&h->ords);
assert(ord);
SLIST_REMOVE_HEAD(&h->ords, entry);
free(ord);
}
static int
mdoc_it_pre(MDOC_ARGS)
{
int type;
if (MDOC_BLOCK == n->type)
type = a2list(n->parent->parent);
else
type = a2list(n->parent->parent->parent);
return(mdoc_tbl_pre(m, n, h, type));
}
/* ARGSUSED */
static int
mdoc_ex_pre(MDOC_ARGS)
{
const struct mdoc_node *nn;
struct tag *t;
struct htmlpair tag;
print_text(h, "The");
tag.key = ATTR_CLASS;
tag.val = "utility";
for (nn = n->child; nn; nn = nn->next) {
t = print_otag(h, TAG_SPAN, 1, &tag);
print_text(h, nn->string);
print_tagq(h, t);
h->flags |= HTML_NOSPACE;
if (nn->next && NULL == nn->next->next)
print_text(h, ", and");
else if (nn->next)
print_text(h, ",");
else
h->flags &= ~HTML_NOSPACE;
}
if (n->child->next)
print_text(h, "utilities exit");
else
print_text(h, "utility exits");
print_text(h, "0 on success, and >0 if an error occurs.");
return(0);
}
/* ARGSUSED */
static int
mdoc_dq_pre(MDOC_ARGS)
{
if (MDOC_BODY != n->type)
return(1);
print_text(h, "\\(lq");
h->flags |= HTML_NOSPACE;
return(1);
}
/* ARGSUSED */
static void
mdoc_dq_post(MDOC_ARGS)
{
if (MDOC_BODY != n->type)
return;
h->flags |= HTML_NOSPACE;
print_text(h, "\\(rq");
}
/* ARGSUSED */
static int
mdoc_pq_pre(MDOC_ARGS)
{
if (MDOC_BODY != n->type)
return(1);
print_text(h, "\\&(");
h->flags |= HTML_NOSPACE;
return(1);
}
/* ARGSUSED */
static void
mdoc_pq_post(MDOC_ARGS)
{
if (MDOC_BODY != n->type)
return;
print_text(h, ")");
}
/* ARGSUSED */
static int
mdoc_sq_pre(MDOC_ARGS)
{
if (MDOC_BODY != n->type)
return(1);
print_text(h, "\\(oq");
h->flags |= HTML_NOSPACE;
return(1);
}
/* ARGSUSED */
static void
mdoc_sq_post(MDOC_ARGS)
{
if (MDOC_BODY != n->type)
return;
h->flags |= HTML_NOSPACE;
print_text(h, "\\(aq");
}
/* ARGSUSED */
static int
mdoc_em_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "emph";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_d1_pre(MDOC_ARGS)
{
struct htmlpair tag[2];
if (MDOC_BLOCK != n->type)
return(1);
buffmt("margin-left: %dem;", INDENT);
tag[0].key = ATTR_CLASS;
tag[0].val = "lit";
tag[1].key = ATTR_STYLE;
tag[1].val = buf;
print_otag(h, TAG_DIV, 2, tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_sx_pre(MDOC_ARGS)
{
struct htmlpair tag[2];
const struct mdoc_node *nn;
bufcat("#");
for (nn = n->child; nn; nn = nn->next) {
bufcat(nn->string);
if (nn->next)
bufcat(" ");
}
tag[0].key = ATTR_HREF;
tag[0].val = buf;
tag[1].key = ATTR_CLASS;
tag[1].val = "link-sec";
print_otag(h, TAG_A, 2, tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_aq_pre(MDOC_ARGS)
{
if (MDOC_BODY != n->type)
return(1);
print_text(h, "\\(la");
h->flags |= HTML_NOSPACE;
return(1);
}
/* ARGSUSED */
static void
mdoc_aq_post(MDOC_ARGS)
{
if (MDOC_BODY != n->type)
return;
h->flags |= HTML_NOSPACE;
print_text(h, "\\(ra");
}
/* ARGSUSED */
static int
mdoc_bd_pre(MDOC_ARGS)
{
struct htmlpair tag[2];
int t, c, o, i;
const struct mdoc_node *bl;
/* FIXME: fmt_vspace() shit. */
if (MDOC_BLOCK == n->type)
bl = n;
else if (MDOC_HEAD == n->type)
return(0);
else
bl = n->parent;
t = o = c = 0;
for (i = 0; i < (int)bl->args->argc; i++)
switch (bl->args->argv[i].arg) {
case (MDOC_Offset):
assert(bl->args->argv[i].sz);
o = a2offs (bl->args->argv[i].value[0]);
break;
case (MDOC_Compact):
c = 1;
break;
case (MDOC_Ragged):
/* FALLTHROUGH */
case (MDOC_Filled):
/* FALLTHROUGH */
case (MDOC_Unfilled):
/* FALLTHROUGH */
case (MDOC_Literal):
t = bl->args->argv[i].arg;
break;
}
if (MDOC_BLOCK == n->type) {
if (o)
buffmt("margin-left: %dem;", o);
bufcat("margin-top: 1em;");
tag[0].key = ATTR_STYLE;
tag[0].val = buf;
print_otag(h, TAG_DIV, 1, tag);
return(1);
}
switch (t) {
case (MDOC_Unfilled):
case (MDOC_Literal):
break;
default:
return(1);
}
bufcat("white-space: pre;");
tag[0].key = ATTR_STYLE;
tag[0].val = buf;
tag[1].key = ATTR_CLASS;
tag[1].val = "lit";
print_otag(h, TAG_DIV, 2, tag);
for (n = n->child; n; n = n->next) {
h->flags |= HTML_NOSPACE;
print_mdoc_node(m, n, h);
if (n->next)
print_text(h, "\n");
}
return(0);
}
/* ARGSUSED */
static int
mdoc_pa_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "file";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_ad_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "addr";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_an_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "author";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_cd_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "config";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_dv_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "define";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_ev_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "env";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_er_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "errno";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_fa_pre(MDOC_ARGS)
{
const struct mdoc_node *nn;
struct htmlpair tag;
struct tag *t;
tag.key = ATTR_CLASS;
tag.val = "farg";
if (n->parent->tok != MDOC_Fo) {
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
for (nn = n->child; nn; nn = nn->next) {
t = print_otag(h, TAG_SPAN, 1, &tag);
print_text(h, nn->string);
print_tagq(h, t);
if (nn->next)
print_text(h, ",");
}
if (n->child && n->next && n->next->tok == MDOC_Fa)
print_text(h, ",");
return(0);
}
/* ARGSUSED */
static int
mdoc_fd_pre(MDOC_ARGS)
{
struct htmlpair tag;
if (SEC_SYNOPSIS == n->sec) {
if (n->next && MDOC_Fd != n->next->tok) {
tag.key = ATTR_STYLE;
tag.val = "margin-bottom: 1em;";
print_otag(h, TAG_DIV, 1, &tag);
} else
print_otag(h, TAG_DIV, 0, NULL);
}
tag.key = ATTR_CLASS;
tag.val = "macro";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_vt_pre(MDOC_ARGS)
{
struct htmlpair tag;
if (SEC_SYNOPSIS == n->sec) {
if (n->next && MDOC_Vt != n->next->tok) {
tag.key = ATTR_STYLE;
tag.val = "margin-bottom: 1em;";
print_otag(h, TAG_DIV, 1, &tag);
} else
print_otag(h, TAG_DIV, 0, NULL);
}
tag.key = ATTR_CLASS;
tag.val = "type";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_ft_pre(MDOC_ARGS)
{
struct htmlpair tag;
if (SEC_SYNOPSIS == n->sec) {
if (n->prev && MDOC_Fo == n->prev->tok) {
tag.key = ATTR_STYLE;
tag.val = "margin-top: 1em;";
print_otag(h, TAG_DIV, 1, &tag);
} else
print_otag(h, TAG_DIV, 0, NULL);
}
tag.key = ATTR_CLASS;
tag.val = "ftype";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_fn_pre(MDOC_ARGS)
{
struct tag *t;
struct htmlpair tag;
const struct mdoc_node *nn;
char nbuf[BUFSIZ];
const char *sp, *ep;
int sz;
if (SEC_SYNOPSIS == n->sec) {
if (n->next) {
tag.key = ATTR_STYLE;
tag.val = "margin-bottom: 1em";
print_otag(h, TAG_DIV, 1, &tag);
} else
print_otag(h, TAG_DIV, 0, NULL);
}
/* Split apart into type and name. */
tag.key = ATTR_CLASS;
tag.val = "ftype";
t = print_otag(h, TAG_SPAN, 1, &tag);
assert(n->child->string);
sp = n->child->string;
while ((ep = strchr(sp, ' '))) {
sz = MIN((int)(ep - sp), BUFSIZ - 1);
(void)memcpy(nbuf, sp, (size_t)sz);
nbuf[sz] = '\0';
print_text(h, nbuf);
sp = ++ep;
}
print_tagq(h, t);
tag.key = ATTR_CLASS;
tag.val = "fname";
t = print_otag(h, TAG_SPAN, 1, &tag);
if (sp) {
(void)strlcpy(nbuf, sp, BUFSIZ);
print_text(h, nbuf);
}
print_tagq(h, t);
h->flags |= HTML_NOSPACE;
print_text(h, "(");
for (nn = n->child->next; nn; nn = nn->next) {
tag.key = ATTR_CLASS;
tag.val = "farg";
t = print_otag(h, TAG_SPAN, 1, &tag);
print_text(h, nn->string);
print_tagq(h, t);
if (nn->next)
print_text(h, ",");
}
print_text(h, ")");
if (SEC_SYNOPSIS == n->sec)
print_text(h, ";");
return(0);
}
/* ARGSUSED */
static int
mdoc_sp_pre(MDOC_ARGS)
{
int len;
struct htmlpair tag;
switch (n->tok) {
case (MDOC_sp):
len = n->child ? atoi(n->child->string) : 1;
break;
case (MDOC_br):
len = 0;
break;
default:
len = 1;
break;
}
buffmt("height: %dem", len);
tag.key = ATTR_STYLE;
tag.val = buf;
print_otag(h, TAG_DIV, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_brq_pre(MDOC_ARGS)
{
if (MDOC_BODY != n->type)
return(1);
print_text(h, "\\(lC");
h->flags |= HTML_NOSPACE;
return(1);
}
/* ARGSUSED */
static void
mdoc_brq_post(MDOC_ARGS)
{
if (MDOC_BODY != n->type)
return;
h->flags |= HTML_NOSPACE;
print_text(h, "\\(rC");
}
/* ARGSUSED */
static int
mdoc_lk_pre(MDOC_ARGS)
{
const struct mdoc_node *nn;
struct htmlpair tag[2];
nn = n->child;
tag[0].key = ATTR_CLASS;
tag[0].val = "link-ext";
tag[1].key = ATTR_HREF;
tag[1].val = nn->string;
print_otag(h, TAG_A, 2, tag);
if (NULL == nn->next)
return(1);
for (nn = nn->next; nn; nn = nn->next)
print_text(h, nn->string);
return(0);
}
/* ARGSUSED */
static int
mdoc_mt_pre(MDOC_ARGS)
{
struct htmlpair tag[2];
struct tag *t;
const struct mdoc_node *nn;
tag[0].key = ATTR_CLASS;
tag[0].val = "link-mail";
for (nn = n->child; nn; nn = nn->next) {
bufinit();
bufcat("mailto:");
bufcat(nn->string);
tag[1].key = ATTR_HREF;
tag[1].val = buf;
t = print_otag(h, TAG_A, 2, tag);
print_text(h, nn->string);
print_tagq(h, t);
}
return(0);
}
/* ARGSUSED */
static int
mdoc_fo_pre(MDOC_ARGS)
{
struct htmlpair tag;
if (MDOC_BODY == n->type) {
h->flags |= HTML_NOSPACE;
print_text(h, "(");
h->flags |= HTML_NOSPACE;
return(1);
} else if (MDOC_BLOCK == n->type)
return(1);
tag.key = ATTR_CLASS;
tag.val = "fname";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static void
mdoc_fo_post(MDOC_ARGS)
{
if (MDOC_BODY != n->type)
return;
h->flags |= HTML_NOSPACE;
print_text(h, ")");
h->flags |= HTML_NOSPACE;
print_text(h, ";");
}
/* ARGSUSED */
static int
mdoc_in_pre(MDOC_ARGS)
{
const struct mdoc_node *nn;
struct htmlpair tag;
if (SEC_SYNOPSIS == n->sec) {
if (n->next && MDOC_In != n->next->tok) {
tag.key = ATTR_STYLE;
tag.val = "margin-bottom: 1em;";
print_otag(h, TAG_DIV, 1, &tag);
} else
print_otag(h, TAG_DIV, 0, NULL);
}
tag.key = ATTR_CLASS;
tag.val = "includes";
print_otag(h, TAG_SPAN, 1, &tag);
if (SEC_SYNOPSIS == n->sec)
print_text(h, "#include");
print_text(h, "<");
h->flags |= HTML_NOSPACE;
/* XXX -- see warning in termp_in_post(). */
for (nn = n->child; nn; nn = nn->next)
print_mdoc_node(m, nn, h);
h->flags |= HTML_NOSPACE;
print_text(h, ">");
return(0);
}
/* ARGSUSED */
static int
mdoc_ic_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "cmd";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_rv_pre(MDOC_ARGS)
{
const struct mdoc_node *nn;
struct htmlpair tag;
struct tag *t;
print_otag(h, TAG_DIV, 0, NULL);
print_text(h, "The");
for (nn = n->child; nn; nn = nn->next) {
tag.key = ATTR_CLASS;
tag.val = "fname";
t = print_otag(h, TAG_SPAN, 1, &tag);
print_text(h, nn->string);
print_tagq(h, t);
h->flags |= HTML_NOSPACE;
if (nn->next && NULL == nn->next->next)
print_text(h, "(), and");
else if (nn->next)
print_text(h, "(),");
else
print_text(h, "()");
}
if (n->child->next)
print_text(h, "functions return");
else
print_text(h, "function returns");
print_text(h, "the value 0 if successful; otherwise the value "
"-1 is returned and the global variable");
tag.key = ATTR_CLASS;
tag.val = "var";
t = print_otag(h, TAG_SPAN, 1, &tag);
print_text(h, "errno");
print_tagq(h, t);
print_text(h, "is set to indicate the error.");
return(0);
}
/* ARGSUSED */
static int
mdoc_va_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "var";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_bq_pre(MDOC_ARGS)
{
if (MDOC_BODY != n->type)
return(1);
print_text(h, "\\(lB");
h->flags |= HTML_NOSPACE;
return(1);
}
/* ARGSUSED */
static void
mdoc_bq_post(MDOC_ARGS)
{
if (MDOC_BODY != n->type)
return;
h->flags |= HTML_NOSPACE;
print_text(h, "\\(rB");
}
/* ARGSUSED */
static int
mdoc_ap_pre(MDOC_ARGS)
{
h->flags |= HTML_NOSPACE;
print_text(h, "\\(aq");
h->flags |= HTML_NOSPACE;
return(1);
}
/* ARGSUSED */
static int
mdoc_bf_pre(MDOC_ARGS)
{
int i;
struct htmlpair tag[2];
if (MDOC_HEAD == n->type)
return(0);
else if (MDOC_BLOCK != n->type)
return(1);
tag[0].key = ATTR_CLASS;
tag[0].val = NULL;
if (n->head->child) {
if ( ! strcmp("Em", n->head->child->string))
tag[0].val = "emph";
else if ( ! strcmp("Sy", n->head->child->string))
tag[0].val = "symb";
else if ( ! strcmp("Li", n->head->child->string))
tag[0].val = "lit";
} else {
assert(n->args);
for (i = 0; i < (int)n->args->argc; i++)
switch (n->args->argv[i].arg) {
case (MDOC_Symbolic):
tag[0].val = "symb";
break;
case (MDOC_Literal):
tag[0].val = "lit";
break;
case (MDOC_Emphasis):
tag[0].val = "emph";
break;
default:
break;
}
}
/* FIXME: div's have spaces stripped--we want them. */
assert(tag[0].val);
tag[1].key = ATTR_STYLE;
tag[1].val = "display: inline; margin-right: 1em;";
print_otag(h, TAG_DIV, 2, tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_ms_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "symb";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_pf_pre(MDOC_ARGS)
{
h->flags |= HTML_IGNDELIM;
return(1);
}
/* ARGSUSED */
static void
mdoc_pf_post(MDOC_ARGS)
{
h->flags &= ~HTML_IGNDELIM;
h->flags |= HTML_NOSPACE;
}
/* ARGSUSED */
static int
mdoc_rs_pre(MDOC_ARGS)
{
struct htmlpair tag;
if (MDOC_BLOCK != n->type)
return(1);
if (n->prev && SEC_SEE_ALSO == n->sec) {
tag.key = ATTR_STYLE;
tag.val = "margin-top: 1em;";
print_otag(h, TAG_DIV, 1, &tag);
}
tag.key = ATTR_CLASS;
tag.val = "ref";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_li_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "lit";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_sy_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "symb";
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc_bt_pre(MDOC_ARGS)
{
print_text(h, "is currently in beta test.");
return(0);
}
/* ARGSUSED */
static int
mdoc_ud_pre(MDOC_ARGS)
{
print_text(h, "currently under development.");
return(0);
}
/* ARGSUSED */
static int
mdoc_lb_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
tag.val = "lib";
if (SEC_SYNOPSIS == n->sec)
print_otag(h, TAG_DIV, 0, NULL);
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static int
mdoc__x_pre(MDOC_ARGS)
{
struct htmlpair tag;
tag.key = ATTR_CLASS;
switch (n->tok) {
case(MDOC__A):
tag.val = "ref-auth";
break;
case(MDOC__B):
tag.val = "ref-book";
break;
case(MDOC__C):
tag.val = "ref-city";
break;
case(MDOC__D):
tag.val = "ref-date";
break;
case(MDOC__I):
tag.val = "ref-issue";
break;
case(MDOC__J):
tag.val = "ref-jrnl";
break;
case(MDOC__N):
tag.val = "ref-num";
break;
case(MDOC__O):
tag.val = "ref-opt";
break;
case(MDOC__P):
tag.val = "ref-page";
break;
case(MDOC__Q):
tag.val = "ref-corp";
break;
case(MDOC__R):
tag.val = "ref-rep";
break;
case(MDOC__T):
print_text(h, "\\(lq");
h->flags |= HTML_NOSPACE;
tag.val = "ref-title";
break;
case(MDOC__V):
tag.val = "ref-vol";
break;
default:
abort();
/* NOTREACHED */
}
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
/* ARGSUSED */
static void
mdoc__x_post(MDOC_ARGS)
{
h->flags |= HTML_NOSPACE;
switch (n->tok) {
case (MDOC__T):
print_text(h, "\\(rq");
h->flags |= HTML_NOSPACE;
break;
default:
break;
}
print_text(h, n->next ? "," : ".");
}
