mandoc/html.c - diff

Return to html.c CVS log

Up to [cvsweb.bsd.lv] / mandoc

Diff for /mandoc/html.c between version 1.10 and 1.20

version 1.10, 2008/12/05 22:34:30

version 1.20, 2008/12/10 00:58:15

Line 27

#include <string.h>

#include <unistd.h>

#include "libmdocml.h"

#include "html.h"

#include "private.h"

#include "ml.h"

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

struct htmlnode {

Line 42 struct htmlnode {

Line 40 struct htmlnode {

struct htmlnode *parent;

};

struct htmlq {

struct htmlnode *last;

};

static int html_loadcss(struct md_mbuf *, const char *);

static int html_loadcss(struct md_mbuf *,

const char *);

static int html_alloc(void **);

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 72 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 92 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 107 static int html_It_headtagname(struct md_mbuf *,

Line 116 static int html_It_headtagname(struct md_mbuf *,

static int html_It_bodytagname(struct md_mbuf *,

struct htmlq *, const int *,

const char **, size_t *);

static int html_tputln(struct md_mbuf *,

enum ml_scope, int, enum html_tag);

static int html_aputln(struct md_mbuf *, enum ml_scope,

int, enum html_tag,

int, const struct html_pair *);

/* ARGSUSED */

Line 115 html_It_headtagname(struct md_mbuf *mbuf, struct htmlq

Line 129 html_It_headtagname(struct md_mbuf *mbuf, struct htmlq

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

{

struct htmlnode *n;

int i, c;

int i;

for (n = q->last; n; n = n->parent)

if (n->tok == ROFF_Bl)

break;

assert(n);

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

/* LINTED */

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

i < ROFF_MAXLINEARG; i++) {

switch (n->argc[i]) {

case (ROFF_Ohang):

return(html_stput(mbuf, HTML_TAG_DIV, res));

case (ROFF_Tag):

/* FALLTHROUGH */

case (ROFF_Column):

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

return(html_stput(mbuf, HTML_TAG_TD, res));

default:

break;

}

assert(i != ROFF_MAXLINEARG);

return(0);

abort();

/* NOTREACHED */

return(1);

}

Line 148 html_It_bodytagname(struct md_mbuf *mbuf, struct htmlq

Line 162 html_It_bodytagname(struct md_mbuf *mbuf, struct htmlq

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

{

struct htmlnode *n;

int i, c;

int i;

for (n = q->last; n; n = n->parent)

if (n->tok == ROFF_Bl)

break;

assert(n);

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

/* LINTED */

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

i < ROFF_MAXLINEARG; i++) {

switch (n->argc[i]) {

case (ROFF_Enum):

Line 175 html_It_bodytagname(struct md_mbuf *mbuf, struct htmlq

Line 191 html_It_bodytagname(struct md_mbuf *mbuf, struct htmlq

case (ROFF_Ohang):

/* FALLTHROUGH */

case (ROFF_Inset):

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

return(html_stput(mbuf, HTML_TAG_DIV, res));

case (ROFF_Tag):

/* FALLTHROUGH */

case (ROFF_Column):

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

return(html_stput(mbuf, HTML_TAG_TD, res));

default:

break;

}

assert(i != ROFF_MAXLINEARG);

abort();

return(0);

/* NOTREACHED */

return(1);

}

Line 198 static int

Line 211 static int

html_Bl_bodytagname(struct md_mbuf *mbuf, struct htmlq *q,

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

{

int c, i;

int i;

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

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

&& i < ROFF_MAXLINEARG; i++) {

switch (argc[i]) {

case (ROFF_Enum):

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

return(html_stput(mbuf, HTML_TAG_OL, res));

case (ROFF_Bullet):

/* FALLTHROUGH */

case (ROFF_Dash):

Line 220 html_Bl_bodytagname(struct md_mbuf *mbuf, struct htmlq

Line 233 html_Bl_bodytagname(struct md_mbuf *mbuf, struct htmlq

case (ROFF_Ohang):

/* FALLTHROUGH */

case (ROFF_Inset):

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

return(html_stput(mbuf, HTML_TAG_UL, res));

case (ROFF_Tag):

/* FALLTHROUGH */

case (ROFF_Column):

return(ml_nputs(mbuf, "table", 5, res));

return(html_stput(mbuf, HTML_TAG_TABLE, res));

default:

break;

}

assert(i != ROFF_MAXLINEARG);

abort();

return(0);

/* NOTREACHED */

}

Line 242 html_It_blocktagname(struct md_mbuf *mbuf, struct html

Line 254 html_It_blocktagname(struct md_mbuf *mbuf, struct html

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

{

struct htmlnode *n;

int i, c;

int i;

for (n = q->last; n; n = n->parent)

if (n->tok == ROFF_Bl)

break;

assert(n);

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

/* LINTED */

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

i < ROFF_MAXLINEARG; i++) {

switch (n->argc[i]) {

case (ROFF_Enum):

Line 269 html_It_blocktagname(struct md_mbuf *mbuf, struct html

Line 283 html_It_blocktagname(struct md_mbuf *mbuf, struct html

case (ROFF_Ohang):

/* FALLTHROUGH */

case (ROFF_Inset):

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

return(html_stput(mbuf, HTML_TAG_LI, res));

case (ROFF_Tag):

/* FALLTHROUGH */

case (ROFF_Column):

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

return(html_stput(mbuf, HTML_TAG_TR, res));

default:

break;

}

assert(i != ROFF_MAXLINEARG);

abort();

return(0);

/* NOTREACHED */

}

Line 339 out:

Line 352 out:

}

static int

html_tputln(struct md_mbuf *mbuf, enum ml_scope scope,

int i, enum html_tag tag)

{

if ( ! ml_putchars(mbuf, ' ', INDENT(i) * INDENT_SZ, NULL))

return(0);

if ( ! html_tput(mbuf, scope, tag, NULL))

return(0);

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

}

static int

html_aputln(struct md_mbuf *mbuf, enum ml_scope scope, int i,

enum html_tag tag, int sz, const struct html_pair *p)

{

if ( ! ml_putchars(mbuf, ' ', INDENT(i) * INDENT_SZ, NULL))

return(0);

if ( ! html_aput(mbuf, scope, tag, NULL, sz, p))

return(0);

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

}

/* 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 *name, enum roffmsec msec, const char *vol)

const char *vol)

{

const char *preamble, *css, *trail;

struct html_pair attr[4];

char buf[512];

char ts[32];

size_t res;

int i;

preamble =

(void)snprintf(ts, sizeof(ts), "%s(%s)",

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

name, roff_msecname(msec));

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

"<html>\n"

"<head>\n"

" <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_typeput(mbuf, HTML_TYPE_4_01_STRICT, NULL))

return(0);

if ( ! html_tputln(mbuf, ML_OPEN, i, HTML_TAG_HTML))

return(0);

if ( ! html_tputln(mbuf, ML_OPEN, i++, HTML_TAG_HEAD))

return(0);

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

attr[0].attr = HTML_ATTR_HTTP_EQUIV;

preamble, title, section);

attr[0].val = "content-type";

attr[1].attr = HTML_ATTR_CONTENT;

attr[1].val = "text/html;charset=utf-8";

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

if ( ! html_aputln(mbuf, ML_OPEN, i, HTML_TAG_META, 2, attr))

return(0);

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

attr[0].attr = HTML_ATTR_NAME;

attr[0].val = "resource-type";

attr[1].attr = HTML_ATTR_CONTENT;

attr[1].val = "document";

if ( ! html_aputln(mbuf, ML_OPEN, i, HTML_TAG_META, 2, attr))

return(0);

if ( ! html_tputln(mbuf, ML_OPEN, i, HTML_TAG_TITLE))

return(0);

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

return(0);

if ( ! html_tputln(mbuf, ML_CLOSE, i, HTML_TAG_TITLE))

return(0);

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

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

attr[0].attr = HTML_ATTR_TYPE;

attr[0].val = "text/css";

if ( ! html_aputln(mbuf, ML_OPEN, i,

HTML_TAG_STYLE, 1, attr))

return(0);

if ( ! html_commentput(mbuf, ML_OPEN, NULL))

return(NULL);

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

return(0);

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

if ( ! html_commentput(mbuf, ML_CLOSE, NULL))

return(NULL);

if ( ! html_tputln(mbuf, ML_CLOSE, i, HTML_TAG_STYLE))

return(0);

} else {

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

attr[0].attr = HTML_ATTR_REL;

args->params.html.css);

attr[0].val = "stylesheet";

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

attr[1].attr = HTML_ATTR_TYPE;

attr[1].val = "text/css";

attr[2].attr = HTML_ATTR_HREF;

attr[2].val = args->params.html.css;

if ( ! html_aputln(mbuf, ML_OPEN, i,

HTML_TAG_LINK, 3, attr))

return(0);

}

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

if ( ! html_tputln(mbuf, ML_CLOSE, --i, HTML_TAG_HEAD))

return(0);

if ( ! html_tputln(mbuf, ML_OPEN, i, HTML_TAG_BODY))

return(0);

return(1);

attr[0].attr = HTML_ATTR_CLASS;

attr[0].val = "mdoc";

if ( ! html_aputln(mbuf, ML_OPEN, i, HTML_TAG_DIV, 1, attr))

return(0);

attr[0].attr = HTML_ATTR_WIDTH;

attr[0].val = "100%";

if ( ! html_aputln(mbuf, ML_OPEN, i++, HTML_TAG_TABLE, 1, attr))

return(0);

if ( ! html_tputln(mbuf, ML_OPEN, i++, HTML_TAG_TR))

return(0);

if ( ! html_tputln(mbuf, ML_OPEN, i, HTML_TAG_TD))

return(0);

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

return(0);

if ( ! html_tputln(mbuf, ML_CLOSE, i, HTML_TAG_TD))

return(0);

if ( ! html_tputln(mbuf, ML_OPEN, i, HTML_TAG_TD))

return(0);

/* TODO: middle. */

if ( ! html_tputln(mbuf, ML_CLOSE, i, HTML_TAG_TD))

return(0);

attr[0].attr = HTML_ATTR_ALIGN;

attr[0].val = "right";

if ( ! html_aputln(mbuf, ML_OPEN, i, HTML_TAG_TD, 1, attr))

return(0);

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

return(0);

if ( ! html_tputln(mbuf, ML_CLOSE, i, HTML_TAG_TD))

return(0);

if ( ! html_tputln(mbuf, ML_CLOSE, --i, HTML_TAG_TR))

return(0);

return(html_tputln(mbuf, ML_CLOSE, --i, HTML_TAG_TABLE));

}

Line 403 static int

Line 506 static int

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

{

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

if ( ! html_tputln(mbuf, ML_CLOSE, 0, HTML_TAG_DIV))

return(0);

if ( ! html_tputln(mbuf, ML_CLOSE, 0, HTML_TAG_BODY))

return(0);

return(html_tputln(mbuf, ML_CLOSE, 0, HTML_TAG_HTML));

}

/* 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 524 html_blockbodytagname(struct md_mbuf *mbuf,

switch (tok) {

case (ROFF_Bl):

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

case (ROFF_Fo):

return(html_stput(mbuf, HTML_TAG_SPAN, res));

case (ROFF_It):

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

case (ROFF_Oo):

return(html_stput(mbuf, HTML_TAG_SPAN, res));

default:

break;

}

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

return(html_stput(mbuf, HTML_TAG_DIV, res));

}

Line 437 html_headtagname(struct md_mbuf *mbuf,

Line 548 html_headtagname(struct md_mbuf *mbuf,

switch (tok) {

case (ROFF_It):

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

case (ROFF_Fo):

/* FALLTHROUGH */

case (ROFF_Oo):

return(html_stput(mbuf, HTML_TAG_SPAN, res));

case (ROFF_Sh):

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

return(html_stput(mbuf, HTML_TAG_H1, res));

case (ROFF_Ss):

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

return(html_stput(mbuf, HTML_TAG_H2, res));

default:

break;

}

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

return(html_stput(mbuf, HTML_TAG_DIV, res));

}

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

Line 572 html_blocktagname(struct md_mbuf *mbuf, const struct m

{

switch (tok) {

case (ROFF_Fo):

/* FALLTHROUGH */

case (ROFF_Oo):

return(html_stput(mbuf, HTML_TAG_SPAN, res));

case (ROFF_It):

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

default:

break;

}

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

return(html_stput(mbuf, HTML_TAG_DIV, res));

}

Line 473 html_printargs(struct md_mbuf *mbuf, int tok, const ch

Line 592 html_printargs(struct md_mbuf *mbuf, int tok, const ch

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

{

/* FIXME: use API in ml.h. */

if ( ! ml_puts(mbuf, " class=\"", res))

return(0);

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

Line 498 html_headtagargs(struct md_mbuf *mbuf,

Line 619 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 646 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):

/* FIXME: use API in ml.h. */

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 678 html_inlinetagname(struct md_mbuf *mbuf,

switch (tok) {

case (ROFF_Pp):

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

return(html_stput(mbuf, HTML_TAG_DIV, res));

case (ROFF_Sx):

return(html_stput(mbuf, HTML_TAG_A, res));

default:

break;

}

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

return(html_stput(mbuf, HTML_TAG_SPAN, res));

}

Line 554 html_begintag(struct md_mbuf *mbuf, void *data,

Line 697 html_begintag(struct md_mbuf *mbuf, void *data,

size_t res;

struct htmlq *q;

struct htmlnode *node;

int i, c;

int i;

assert(ns != MD_NS_DEFAULT);

res = 0;

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

Line 718 html_begintag(struct md_mbuf *mbuf, void *data,

/* TODO: argv. */

assert(argv);

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

/* 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 738 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 789 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 835 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 845 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;

struct html_pair pair;

res = 0;

pair.attr = HTML_ATTR_HREF;

pair.val = (char *)buf;

if ( ! html_aput(mbuf, ML_OPEN, HTML_TAG_A, &res, 1, &pair))

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 ( ! html_tput(mbuf, ML_CLOSE, HTML_TAG_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 933 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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