mandoc/html.c - diff

Return to html.c CVS log

Up to [cvsweb.bsd.lv] / mandoc

Diff for /mandoc/html.c between version 1.18 and 1.22

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

version 1.22, 2008/12/10 12:05:33

Line 27

#include <string.h>

#include <unistd.h>

#include "private.h"

#include "html.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). */

struct htmlnode {

Line 62 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 *,

Line 95 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 *,

enum roffmsec, const char *);

enum roffmsec, enum roffvol);

static int html_printargs(struct md_mbuf *, int,

const char *, const int *,

const char **, size_t *);

static int html_end(struct md_mbuf *,

const struct md_args *);

const struct md_args *,

const struct tm *,

const char *, const char *,

enum roffmsec, enum roffvol);

static int html_blocktagname(struct md_mbuf *,

const struct md_args *, int,

struct htmlq *, const int *,

Line 139 static int html_It_headtagname(struct md_mbuf *,

Line 119 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 160 html_It_headtagname(struct md_mbuf *mbuf, struct htmlq

Line 145 html_It_headtagname(struct md_mbuf *mbuf, struct htmlq

i < ROFF_MAXLINEARG; i++) {

switch (n->argc[i]) {

case (ROFF_Ohang):

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;

}

Line 209 html_It_bodytagname(struct md_mbuf *mbuf, struct htmlq

Line 194 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;

}

Line 235 html_Bl_bodytagname(struct md_mbuf *mbuf, struct htmlq

Line 220 html_Bl_bodytagname(struct md_mbuf *mbuf, struct htmlq

&& 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 251 html_Bl_bodytagname(struct md_mbuf *mbuf, struct htmlq

Line 236 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;

}

Line 301 html_It_blocktagname(struct md_mbuf *mbuf, struct html

Line 286 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;

}

Line 371 out:

Line 356 out:

static int

html_putline(struct md_mbuf *mbuf, size_t indent,

html_tputln(struct md_mbuf *mbuf, enum ml_scope scope,

const char *p, size_t *res)

int i, enum html_tag tag)

{

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

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

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

return(0);

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

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

return(0);

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

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

}

static int

html_putlinestart(struct md_mbuf *mbuf, size_t indent,

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

const char *p, size_t *res)

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

{

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

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

return(0);

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

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

return(0);

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

}

Line 399 html_putlinestart(struct md_mbuf *mbuf, size_t indent,

Line 385 html_putlinestart(struct md_mbuf *mbuf, size_t indent,

static int

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

const struct tm *tm, const char *os,

const char *title, enum roffmsec section,

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

const char *vol)

{

char mtitle[128], css[128];

enum roffvol bvol;

size_t i;

struct html_pair attr[4];

char ts[32], title[64];

int i;

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

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

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

name, roff_msecname(msec));

title, roff_msecname(section));

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

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

if (vol >= ROFF_ARCH_START) {

switch (msec) {

case(ROFF_MSEC_1):

/* FALLTHROUGH */

case(ROFF_MSEC_6):

/* FALLTHROUGH */

case(ROFF_MSEC_7):

bvol = ROFF_VOL_URM;

break;

case(ROFF_MSEC_2):

/* FALLTHROUGH */

case(ROFF_MSEC_3):

/* FALLTHROUGH */

case(ROFF_MSEC_3p):

/* FALLTHROUGH */

case(ROFF_MSEC_4):

/* FALLTHROUGH */

case(ROFF_MSEC_5):

bvol = ROFF_VOL_PRM;

break;

case(ROFF_MSEC_8):

bvol = ROFF_VOL_PRM;

break;

case(ROFF_MSEC_9):

bvol = ROFF_VOL_KM;

break;

case(ROFF_MSEC_UNASS):

/* FALLTHROUGH */

case(ROFF_MSEC_DRAFT):

/* FALLTHROUGH */

case(ROFF_MSEC_PAPER):

bvol = ROFF_VOL_NONE;

break;

default:

abort();

/* NOTREACHED */

}

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

roff_volname(bvol), roff_volname(vol));

} else

(void)snprintf(title, sizeof(title), "%s", roff_volname(vol));

i = 0;

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

if ( ! html_typeput(mbuf, HTML_TYPE_4_01_STRICT, NULL))

return(0);

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

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

return(0);

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

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

return(0);

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

attr[0].attr = HTML_ATTR_HTTP_EQUIV;

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

attr[1].attr = HTML_ATTR_CONTENT;

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

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

return(0);

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

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_putlinestart(mbuf, i, TAG_TITLE, NULL))

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

return(0);

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

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

return(0);

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

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

return(0);

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

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

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(0);

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

return(0);

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

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

return(0);

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

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

return(0);

} else {

attr[0].attr = HTML_ATTR_REL;

attr[0].val = "stylesheet";

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_putline(mbuf, --i, TAG_HEAD_END, NULL))

if ( ! html_aputln(mbuf, ML_OPEN, i,

HTML_TAG_LINK, 3, attr))

return(0);

}

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

return(0);

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

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

return(0);

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

attr[0].attr = HTML_ATTR_CLASS;

attr[0].val = "mdoc";

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

return(0);

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

attr[0].attr = HTML_ATTR_WIDTH;

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

attr[1].attr = HTML_ATTR_CLASS;

attr[1].val = "header-table";

if ( ! html_aputln(mbuf, ML_OPEN, i++, HTML_TAG_TABLE, 2, attr))

return(0);

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

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

return(0);

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

attr[0].attr = HTML_ATTR_ALIGN;

attr[0].val = "left";

attr[1].attr = HTML_ATTR_CLASS;

attr[1].val = "header-section";

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

return(0);

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

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

return(0);

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

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

return(0);

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

attr[0].attr = HTML_ATTR_ALIGN;

attr[0].val = "center";

attr[1].attr = HTML_ATTR_CLASS;

attr[1].val = "header-volume";

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

return(0);

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

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

return(0);

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

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

return(0);

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

attr[0].attr = HTML_ATTR_ALIGN;

attr[0].val = "right";

attr[1].attr = HTML_ATTR_CLASS;

attr[1].val = "header-section";

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

return(0);

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

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

return(0);

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

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

return(0);

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

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

return(0);

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

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

return(0);

return(1);

}

/* ARGSUSED */

static int

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

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

const struct tm *tm, const char *os,

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

{

struct html_pair attr[4];

int i;

char ts[64];

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

if (0 == strftime(ts, sizeof(ts), "%B %d, %Y", tm)) {

warn("strftime");

return(0);

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

}

i = 0;

attr[0].attr = HTML_ATTR_WIDTH;

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

attr[1].attr = HTML_ATTR_CLASS;

attr[1].val = "header-footer";

if ( ! html_aputln(mbuf, ML_OPEN, i++, HTML_TAG_TABLE, 2, attr))

return(0);

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

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

return(0);

attr[0].attr = HTML_ATTR_ALIGN;

attr[0].val = "left";

attr[1].attr = HTML_ATTR_CLASS;

attr[1].val = "footer-os";

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

return(0);

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

return(0);

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

return(0);

attr[0].attr = HTML_ATTR_ALIGN;

attr[0].val = "right";

attr[1].attr = HTML_ATTR_CLASS;

attr[1].val = "footer-date";

if ( ! html_aputln(mbuf, ML_OPEN, i, HTML_TAG_TD, 2, 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);

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

return(0);

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));

}

Line 500 html_bodytagname(struct md_mbuf *mbuf,

Line 639 html_bodytagname(struct md_mbuf *mbuf,

case (ROFF_Bl):

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

case (ROFF_Fo):

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

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

case (ROFF_It):

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

case (ROFF_Oo):

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

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 524 html_headtagname(struct md_mbuf *mbuf,

Line 663 html_headtagname(struct md_mbuf *mbuf,

case (ROFF_It):

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

case (ROFF_Fo):

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

/* FALLTHROUGH */

case (ROFF_Oo):

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

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

case (ROFF_Sh):

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

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

case (ROFF_Ss):

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

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

default:

break;

}

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

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

}

Line 548 html_blocktagname(struct md_mbuf *mbuf, const struct m

Line 687 html_blocktagname(struct md_mbuf *mbuf, const struct m

switch (tok) {

case (ROFF_Fo):

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

/* FALLTHROUGH */

case (ROFF_Oo):

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

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 567 html_printargs(struct md_mbuf *mbuf, int tok, const ch

Line 706 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 624 html_inlinetagargs(struct md_mbuf *mbuf,

Line 765 html_inlinetagargs(struct md_mbuf *mbuf,

switch (tok) {

case (ROFF_Sx):

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

assert(*argv);

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

return(0);

Line 648 html_inlinetagname(struct md_mbuf *mbuf,

Line 792 html_inlinetagname(struct md_mbuf *mbuf,

switch (tok) {

case (ROFF_Pp):

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

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

case (ROFF_Sx):

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

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 821 html_beginhttp(struct md_mbuf *mbuf,

Line 965 html_beginhttp(struct md_mbuf *mbuf,

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

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

return(-1);

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

return(-1);

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

return(-1);

return((ssize_t)res);

}

Line 843 html_endhttp(struct md_mbuf *mbuf,

Line 985 html_endhttp(struct md_mbuf *mbuf,

size_t res;

res = 0;

if ( ! html_tput(mbuf, ML_CLOSE, HTML_TAG_A, &res))

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

return(-1);

return((ssize_t)res);

}

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