mandoc/html.c - diff

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Up to [cvsweb.bsd.lv] / mandoc

Diff for /mandoc/html.c between version 1.11 and 1.18

version 1.11, 2008/12/05 22:54:44

version 1.18, 2008/12/09 19:57:26

Line 27

#include <string.h>

#include <unistd.h>

#include "libmdocml.h"

#include "private.h"

#include "ml.h"

#define TAG_HTML "<html>"

#define TAG_HTML_END "</html>"

#define TAG_BODY "<body>"

#define TAG_BODY_END "</body>"

#define TAG_DIV_MDOC "<div class=\"mdoc\">"

#define TAG_DIV_END "</div>"

#define TAG_STYLE_CSS "<style type=\"text/css\"><!--"

#define TAG_STYLE_END "--></style>"

#define TAG_HEAD "<head>"

#define TAG_HEAD_END "</head>"

#define TAG_TITLE "<title>"

#define TAG_TITLE_END "</title>"

#define TAG_LINK_CSS "<link rel=\"stylesheet\" " \

"type=\"text/css\" href=\"%s\">"

#define TAG_DOCTYPE "<!DOCTYPE HTML PUBLIC " \

"\"-//W3C//DTD HTML 4.01//EN\" " \

"\"http://www.w3.org/TR/html4/strict.dtd\">"

#define TAG_RESTYPE "<meta name=\"resource-type\" " \

"content=\"document\">"

#define TAG_CONTTYPE "<meta http-equiv=\"Content-Type\" " \

"content=\"text/html;charset=utf-8\">"

/* TODO: allow head/tail-less invocations (just "div" start). */

Line 55 static void html_free(void *);

Line 75 static void html_free(void *);

static ssize_t html_endtag(struct md_mbuf *, void *,

const struct md_args *,

enum md_ns, int);

static ssize_t html_beginstring(struct md_mbuf *,

const struct md_args *,

const char *, size_t);

static ssize_t html_beginhttp(struct md_mbuf *,

const struct md_args *,

const char *, size_t);

static ssize_t html_endstring(struct md_mbuf *,

const struct md_args *,

const char *, size_t);

static ssize_t html_endhttp(struct md_mbuf *,

const struct md_args *,

const char *, size_t);

static ssize_t html_begintag(struct md_mbuf *, void *,

const struct md_args *,

enum md_ns, int,

Line 63 static int html_begin(struct md_mbuf *,

Line 95 static int html_begin(struct md_mbuf *,

const struct md_args *,

const struct tm *,

const char *, const char *,

const char *, const char *);

enum roffmsec, const char *);

static int html_printargs(struct md_mbuf *, int,

const char *, const int *,

const char **, size_t *);

Line 83 static int html_headtagname(struct md_mbuf *,

Line 115 static int html_headtagname(struct md_mbuf *,

static int html_headtagargs(struct md_mbuf *,

const struct md_args *, int,

const int *, const char **, size_t *);

static int html_blockbodytagname(struct md_mbuf *,

static int html_bodytagname(struct md_mbuf *,

const struct md_args *,

int, struct htmlq *, const int *,

const char **, size_t *);

static int html_blockbodytagargs(struct md_mbuf *,

static int html_bodytagargs(struct md_mbuf *,

const struct md_args *, int,

const int *, const char **, size_t *);

static int html_inlinetagname(struct md_mbuf *,

Line 122 html_It_headtagname(struct md_mbuf *mbuf, struct htmlq

Line 154 html_It_headtagname(struct md_mbuf *mbuf, struct htmlq

break;

assert(n);

/* LINTED */

for (i = 0; ROFF_ARGMAX != n->argc[i] &&

i < ROFF_MAXLINEARG; i++) {

switch (n->argc[i]) {

case (ROFF_Ohang):

return(ml_nputs(mbuf, "div", 3, res));

case (ROFF_Tag):

/* FALLTHROUGH */

case (ROFF_Column):

Line 134 html_It_headtagname(struct md_mbuf *mbuf, struct htmlq

Line 170 html_It_headtagname(struct md_mbuf *mbuf, struct htmlq

}

assert(i != ROFF_MAXLINEARG);

return(0);

abort();

/* NOTREACHED */

return(1);

}

Line 155 html_It_bodytagname(struct md_mbuf *mbuf, struct htmlq

Line 187 html_It_bodytagname(struct md_mbuf *mbuf, struct htmlq

break;

assert(n);

/* LINTED */

for (i = 0; ROFF_ARGMAX != n->argc[i] &&

i < ROFF_MAXLINEARG; i++) {

switch (n->argc[i]) {

Line 186 html_It_bodytagname(struct md_mbuf *mbuf, struct htmlq

Line 220 html_It_bodytagname(struct md_mbuf *mbuf, struct htmlq

}

assert(i != ROFF_MAXLINEARG);

abort();

return(0);

/* NOTREACHED */

return(1);

}

Line 231 html_Bl_bodytagname(struct md_mbuf *mbuf, struct htmlq

Line 262 html_Bl_bodytagname(struct md_mbuf *mbuf, struct htmlq

}

assert(i != ROFF_MAXLINEARG);

abort();

return(0);

/* NOTREACHED */

}

Line 249 html_It_blocktagname(struct md_mbuf *mbuf, struct html

Line 279 html_It_blocktagname(struct md_mbuf *mbuf, struct html

break;

assert(n);

/* LINTED */

for (i = 0; ROFF_ARGMAX != n->argc[i] &&

i < ROFF_MAXLINEARG; i++) {

switch (n->argc[i]) {

Line 280 html_It_blocktagname(struct md_mbuf *mbuf, struct html

Line 312 html_It_blocktagname(struct md_mbuf *mbuf, struct html

}

assert(i != ROFF_MAXLINEARG);

abort();

return(0);

/* NOTREACHED */

}

Line 339 out:

Line 370 out:

}

static int

html_putline(struct md_mbuf *mbuf, size_t indent,

const char *p, size_t *res)

{

/* FIXME: use INDENT macro for this. */

if ( ! ml_putchars(mbuf, ' ', indent * 4, res))

return(0);

if ( ! ml_puts(mbuf, p, res))

return(0);

return(ml_nputs(mbuf, "\n", 1, res));

}

static int

html_putlinestart(struct md_mbuf *mbuf, size_t indent,

const char *p, size_t *res)

{

if ( ! ml_putchars(mbuf, ' ', indent * 4, res))

return(0);

return(ml_puts(mbuf, p, res));

}

/* ARGSUSED */

static int

html_begin(struct md_mbuf *mbuf, const struct md_args *args,

const struct tm *tm, const char *os,

const char *title, const char *section,

const char *title, enum roffmsec section,

const char *vol)

{

const char *preamble, *css, *trail;

char mtitle[128], css[128];

char buf[512];

size_t i;

size_t res;

preamble =

(void)snprintf(mtitle, sizeof(mtitle),

"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\"\n"

"Manual Page for %s(%s)",

" \"http://www.w3.org/TR/html4/strict.dtd\">\n"

title, roff_msecname(section));

"<html>\n"

(void)snprintf(css, sizeof(css),

"<head>\n"

TAG_LINK_CSS, args->params.html.css);

" <meta http-equiv=\"Content-Type\"\n"

" content=\"text/html;charset=utf-8\">\n"

" <meta name=\"resource-type\" content=\"document\">\n"

" <title>Manual Page for %s(%s)</title>\n";

css =

i = 0;

" <link rel=\"stylesheet\" type=\"text/css\"\n"

" href=\"%s\">\n";

trail =

"</head>\n"

"<body>\n"

"<div class=\"mdoc\">";

res = 0;

if ( ! html_putline(mbuf, i, TAG_DOCTYPE, NULL))

(void)snprintf(buf, sizeof(buf) - 1,

preamble, title, section);

if ( ! ml_puts(mbuf, buf, &res))

return(0);

if ( ! html_putline(mbuf, i, TAG_HTML, NULL))

return(0);

if ( ! html_putline(mbuf, i++, TAG_HEAD, NULL))

return(0);

if ( ! html_putline(mbuf, i, TAG_CONTTYPE, NULL))

return(0);

if ( ! html_putline(mbuf, i, TAG_RESTYPE, NULL))

return(0);

if ( ! html_putlinestart(mbuf, i, TAG_TITLE, NULL))

return(0);

if ( ! ml_putstring(mbuf, mtitle, NULL))

return(0);

if ( ! html_putline(mbuf, i, TAG_TITLE_END, NULL))

return(0);

assert(args->params.html.css);

if (HTML_CSS_EMBED & args->params.html.flags) {

if ( ! ml_puts(mbuf, " <style type=\"text/css\"><!--\n", &res))

if ( ! html_putline(mbuf, i, TAG_STYLE_CSS, NULL))

return(0);

if ( ! html_loadcss(mbuf, args->params.html.css))

return(0);

if ( ! ml_puts(mbuf, " --!></style>\n", &res))

if ( ! html_putline(mbuf, i, TAG_STYLE_END, NULL))

return(0);

} else {

} else if ( ! html_putline(mbuf, i, css, NULL))

(void)snprintf(buf, sizeof(buf) - 1, css,

args->params.html.css);

if ( ! ml_puts(mbuf, buf, &res))

return(0);

}

if ( ! ml_puts(mbuf, trail, &res))

return(0);

if ( ! html_putline(mbuf, --i, TAG_HEAD_END, NULL))

return(0);

if ( ! html_putline(mbuf, i, TAG_BODY, NULL))

return(0);

if ( ! html_putline(mbuf, i, TAG_DIV_MDOC, NULL))

return(0);

if ( ! html_putline(mbuf, i++, "<table width=\"100%\">", NULL))

return(0);

if ( ! html_putline(mbuf, i++, "<tr>", NULL))

return(0);

if ( ! html_putline(mbuf, i++, "<td align=\"left\">", NULL))

return(0);

if ( ! ml_putstring(mbuf, title, NULL))

return(0);

if ( ! html_putline(mbuf, --i, "</td>", NULL))

return(0);

if ( ! html_putline(mbuf, i++, "<td align=\"center\">", NULL))

return(0);

if ( ! ml_putstring(mbuf, "Hello, world.", NULL))

return(0);

if ( ! html_putline(mbuf, --i, "</td>", NULL))

return(0);

if ( ! html_putline(mbuf, i++, "<td align=\"right\">", NULL))

return(0);

if ( ! ml_putstring(mbuf, title, NULL))

return(0);

if ( ! html_putline(mbuf, --i, "</td>", NULL))

return(0);

if ( ! html_putline(mbuf, --i, "</tr>", NULL))

return(0);

if ( ! html_putline(mbuf, --i, "</table>", NULL))

return(0);

return(1);

}

Line 403 static int

Line 481 static int

html_end(struct md_mbuf *mbuf, const struct md_args *args)

{

return(ml_puts(mbuf, "</div></body>\n</html>", NULL));

if ( ! html_putline(mbuf, 0, TAG_DIV_END, NULL))

return(0);

if ( ! html_putline(mbuf, 0, TAG_BODY_END, NULL))

return(0);

return(html_putline(mbuf, 0, TAG_HTML_END, NULL));

}

/* ARGSUSED */

static int

html_blockbodytagname(struct md_mbuf *mbuf,

html_bodytagname(struct md_mbuf *mbuf,

const struct md_args *args, int tok, struct htmlq *q,

const int *argc, const char **argv, size_t *res)

{

Line 417 html_blockbodytagname(struct md_mbuf *mbuf,

Line 499 html_blockbodytagname(struct md_mbuf *mbuf,

switch (tok) {

case (ROFF_Bl):

return(html_Bl_bodytagname(mbuf, q, argc, argv, res));

case (ROFF_Fo):

return(ml_nputs(mbuf, "span", 4, res));

case (ROFF_It):

return(html_It_bodytagname(mbuf, q, argc, argv, res));

case (ROFF_Oo):

return(ml_nputs(mbuf, "span", 4, res));

default:

break;

}

Line 437 html_headtagname(struct md_mbuf *mbuf,

Line 523 html_headtagname(struct md_mbuf *mbuf,

switch (tok) {

case (ROFF_It):

return(html_It_headtagname(mbuf, q, argc, argv, res));

case (ROFF_Fo):

return(ml_nputs(mbuf, "span", 4, res));

case (ROFF_Oo):

return(ml_nputs(mbuf, "span", 4, res));

case (ROFF_Sh):

return(ml_puts(mbuf, "h1", res));

return(ml_nputs(mbuf, "h1", 2, res));

case (ROFF_Ss):

return(ml_puts(mbuf, "h2", res));

return(ml_nputs(mbuf, "h2", 2, res));

default:

break;

}

return(ml_puts(mbuf, "div", res));

return(ml_nputs(mbuf, "div", 3, res));

}

Line 457 html_blocktagname(struct md_mbuf *mbuf, const struct m

Line 547 html_blocktagname(struct md_mbuf *mbuf, const struct m

{

switch (tok) {

case (ROFF_Fo):

return(ml_nputs(mbuf, "span", 4, res));

case (ROFF_Oo):

return(ml_nputs(mbuf, "span", 4, res));

case (ROFF_It):

return(html_It_blocktagname(mbuf, q, argc, argv, res));

default:

Line 498 html_headtagargs(struct md_mbuf *mbuf,

Line 592 html_headtagargs(struct md_mbuf *mbuf,

/* ARGSUSED */

static int

html_blockbodytagargs(struct md_mbuf *mbuf,

html_bodytagargs(struct md_mbuf *mbuf,

const struct md_args *args, int tok,

const int *argc, const char **argv, size_t *res)

{

Line 525 html_inlinetagargs(struct md_mbuf *mbuf,

Line 619 html_inlinetagargs(struct md_mbuf *mbuf,

const int *argc, const char **argv, size_t *res)

{

return(html_printargs(mbuf, tok, "inline", argc, argv, res));

if ( ! html_printargs(mbuf, tok, "inline", argc, argv, res))

return(0);

switch (tok) {

case (ROFF_Sx):

assert(*argv);

if ( ! ml_nputs(mbuf, " href=\"#", 8, res))

return(0);

if ( ! ml_putstring(mbuf, *argv, res))

return(0);

if ( ! ml_nputs(mbuf, "\"", 1, res))

return(0);

break;

default:

break;

}

return(1);

}

Line 537 html_inlinetagname(struct md_mbuf *mbuf,

Line 648 html_inlinetagname(struct md_mbuf *mbuf,

switch (tok) {

case (ROFF_Pp):

return(ml_puts(mbuf, "div", res));

return(ml_nputs(mbuf, "div", 3, res));

case (ROFF_Sx):

return(ml_nputs(mbuf, "a", 1, res));

default:

break;

}

Line 575 html_begintag(struct md_mbuf *mbuf, void *data,

Line 688 html_begintag(struct md_mbuf *mbuf, void *data,

/* TODO: argv. */

assert(argv);

/* LINTED */

for (i = 0; ROFF_ARGMAX != argc[i]

&& i < ROFF_MAXLINEARG; i++)

node->argc[i] = argc[i];

assert(i != ROFF_MAXLINEARG);

} else

}

assert(NULL == argv);

q->last = node;

Line 595 html_begintag(struct md_mbuf *mbuf, void *data,

Line 708 html_begintag(struct md_mbuf *mbuf, void *data,

return(-1);

break;

case (MD_NS_BODY):

if ( ! html_blockbodytagname(mbuf, args, tok,

if ( ! html_bodytagname(mbuf, args, tok,

q, argc, argv, &res))

return(-1);

if ( ! html_blockbodytagargs(mbuf, args, tok,

if ( ! html_bodytagargs(mbuf, args, tok,

argc, argv, &res))

return(-1);

break;

Line 646 html_endtag(struct md_mbuf *mbuf, void *data,

Line 759 html_endtag(struct md_mbuf *mbuf, void *data,

return(-1);

break;

case (MD_NS_BODY):

if ( ! html_blockbodytagname(mbuf, args, tok,

if ( ! html_bodytagname(mbuf, args, tok,

q, node->argc,

(const char **)node->argv, &res))

return(-1);

Line 692 html_free(void *p)

Line 805 html_free(void *p)

assert(p);

q = (struct htmlq *)p;

/* LINTED */

while ((n = q->last)) {

q->last = n->parent;

free(n);

Line 701 html_free(void *p)

Line 815 html_free(void *p)

}

static ssize_t

html_beginhttp(struct md_mbuf *mbuf,

const struct md_args *args,

const char *buf, size_t sz)

{

size_t res;

res = 0;

if ( ! ml_puts(mbuf, "<a href=\"", &res))

return(-1);

if (1 != ml_nputstring(mbuf, buf, sz, &res))

return(-1);

if ( ! ml_puts(mbuf, "\">", &res))

return(-1);

return((ssize_t)res);

}

static ssize_t

html_endhttp(struct md_mbuf *mbuf,

const struct md_args *args,

const char *buf, size_t sz)

{

size_t res;

res = 0;

if ( ! ml_puts(mbuf, "</a>", &res))

return(-1);

return((ssize_t)res);

}

/* ARGSUSED */

static ssize_t

html_beginstring(struct md_mbuf *mbuf,

const struct md_args *args,

const char *buf, size_t sz)

{

if (0 == strncmp(buf, "http://", 7))

return(html_beginhttp(mbuf, args, buf, sz));

return(0);

}

/* ARGSUSED */

static ssize_t

html_endstring(struct md_mbuf *mbuf,

const struct md_args *args,

const char *buf, size_t sz)

{

if (0 == strncmp(buf, "http://", 7))

return(html_endhttp(mbuf, args, buf, sz));

return(0);

}

int

md_line_html(void *data, char *buf)

{

Line 729 md_init_html(const struct md_args *args,

Line 907 md_init_html(const struct md_args *args,

cbs.ml_endtag = html_endtag;

cbs.ml_begin = html_begin;

cbs.ml_end = html_end;

cbs.ml_beginstring = html_beginstring;

cbs.ml_endstring = html_endstring;

return(mlg_alloc(args, rbuf, mbuf, &cbs));

}

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