version 1.12, 2008/12/06 19:41:41 |
version 1.220, 2017/09/06 16:24:25 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> |
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* Copyright (c) 2011-2015, 2017 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* 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 AUTHORS DISCLAIM 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 AUTHORS 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. |
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*/ |
*/ |
#include <sys/param.h> |
#include "config.h" |
#include <sys/stat.h> |
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#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
#include <err.h> |
#include <ctype.h> |
#include <fcntl.h> |
#include <stdarg.h> |
#include <stdlib.h> |
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#include <stdio.h> |
#include <stdio.h> |
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#include <stdint.h> |
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#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
#include <unistd.h> |
#include <unistd.h> |
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#include "libmdocml.h" |
#include "mandoc_aux.h" |
#include "private.h" |
#include "mandoc.h" |
#include "ml.h" |
#include "roff.h" |
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#include "out.h" |
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#include "html.h" |
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#include "manconf.h" |
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#include "main.h" |
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struct htmldata { |
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const char *name; |
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int flags; |
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#define HTML_NOSTACK (1 << 0) |
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#define HTML_AUTOCLOSE (1 << 1) |
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#define HTML_NLBEFORE (1 << 2) |
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#define HTML_NLBEGIN (1 << 3) |
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#define HTML_NLEND (1 << 4) |
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#define HTML_NLAFTER (1 << 5) |
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#define HTML_NLAROUND (HTML_NLBEFORE | HTML_NLAFTER) |
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#define HTML_NLINSIDE (HTML_NLBEGIN | HTML_NLEND) |
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#define HTML_NLALL (HTML_NLAROUND | HTML_NLINSIDE) |
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#define HTML_INDENT (1 << 6) |
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#define HTML_NOINDENT (1 << 7) |
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}; |
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/* TODO: allow head/tail-less invocations (just "div" start). */ |
static const struct htmldata htmltags[TAG_MAX] = { |
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{"html", HTML_NLALL}, |
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{"head", HTML_NLALL | HTML_INDENT}, |
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{"body", HTML_NLALL}, |
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{"meta", HTML_NOSTACK | HTML_AUTOCLOSE | HTML_NLALL}, |
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{"title", HTML_NLAROUND}, |
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{"div", HTML_NLAROUND}, |
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{"h1", HTML_NLAROUND}, |
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{"h2", HTML_NLAROUND}, |
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{"span", 0}, |
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{"link", HTML_NOSTACK | HTML_AUTOCLOSE | HTML_NLALL}, |
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{"br", HTML_NOSTACK | HTML_AUTOCLOSE | HTML_NLALL}, |
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{"a", 0}, |
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{"table", HTML_NLALL | HTML_INDENT}, |
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{"colgroup", HTML_NLALL | HTML_INDENT}, |
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{"col", HTML_NOSTACK | HTML_AUTOCLOSE | HTML_NLALL}, |
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{"tr", HTML_NLALL | HTML_INDENT}, |
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{"td", HTML_NLAROUND}, |
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{"li", HTML_NLAROUND | HTML_INDENT}, |
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{"ul", HTML_NLALL | HTML_INDENT}, |
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{"ol", HTML_NLALL | HTML_INDENT}, |
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{"dl", HTML_NLALL | HTML_INDENT}, |
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{"dt", HTML_NLAROUND}, |
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{"dd", HTML_NLAROUND | HTML_INDENT}, |
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{"pre", HTML_NLALL | HTML_NOINDENT}, |
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{"var", 0}, |
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{"cite", 0}, |
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{"b", 0}, |
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{"i", 0}, |
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{"code", 0}, |
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{"small", 0}, |
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{"style", HTML_NLALL | HTML_INDENT}, |
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{"math", HTML_NLALL | HTML_INDENT}, |
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{"mrow", 0}, |
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{"mi", 0}, |
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{"mn", 0}, |
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{"mo", 0}, |
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{"msup", 0}, |
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{"msub", 0}, |
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{"msubsup", 0}, |
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{"mfrac", 0}, |
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{"msqrt", 0}, |
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{"mfenced", 0}, |
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{"mtable", 0}, |
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{"mtr", 0}, |
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{"mtd", 0}, |
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{"munderover", 0}, |
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{"munder", 0}, |
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{"mover", 0}, |
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}; |
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struct htmlnode { |
static const char *const roffscales[SCALE_MAX] = { |
int tok; |
"cm", /* SCALE_CM */ |
enum md_ns ns; |
"in", /* SCALE_IN */ |
int argc[ROFF_MAXLINEARG]; |
"pc", /* SCALE_PC */ |
char *argv[ROFF_MAXLINEARG]; |
"pt", /* SCALE_PT */ |
struct htmlnode *parent; |
"em", /* SCALE_EM */ |
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"em", /* SCALE_MM */ |
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"ex", /* SCALE_EN */ |
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"ex", /* SCALE_BU */ |
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"em", /* SCALE_VS */ |
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"ex", /* SCALE_FS */ |
}; |
}; |
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static void a2width(const char *, struct roffsu *); |
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static void print_byte(struct html *, char); |
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static void print_endword(struct html *); |
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static void print_indent(struct html *); |
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static void print_word(struct html *, const char *); |
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struct htmlq { |
static void print_ctag(struct html *, struct tag *); |
struct htmlnode *last; |
static int print_escape(struct html *, char); |
}; |
static int print_encode(struct html *, const char *, const char *, int); |
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static void print_href(struct html *, const char *, const char *, int); |
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static void print_metaf(struct html *, enum mandoc_esc); |
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static int html_loadcss(struct md_mbuf *, const char *); |
void * |
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html_alloc(const struct manoutput *outopts) |
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{ |
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struct html *h; |
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static int html_alloc(void **); |
h = mandoc_calloc(1, sizeof(struct html)); |
static void html_free(void *); |
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static ssize_t html_endtag(struct md_mbuf *, void *, |
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const struct md_args *, |
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enum md_ns, int); |
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static ssize_t html_begintag(struct md_mbuf *, void *, |
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const struct md_args *, |
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enum md_ns, int, |
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const int *, const char **); |
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static int html_begin(struct md_mbuf *, |
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const struct md_args *, |
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const struct tm *, |
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const char *, const char *, |
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const char *, const char *); |
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static int html_printargs(struct md_mbuf *, int, |
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const char *, const int *, |
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const char **, size_t *); |
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static int html_end(struct md_mbuf *, |
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const struct md_args *); |
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static int html_blocktagname(struct md_mbuf *, |
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const struct md_args *, int, |
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struct htmlq *, const int *, |
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const char **, size_t *); |
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static int html_blocktagargs(struct md_mbuf *, |
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const struct md_args *, int, |
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const int *, const char **, size_t *); |
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static int html_headtagname(struct md_mbuf *, |
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const struct md_args *, int, |
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struct htmlq *, const int *, |
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const char **, size_t *); |
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static int html_headtagargs(struct md_mbuf *, |
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const struct md_args *, int, |
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const int *, const char **, size_t *); |
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static int html_bodytagname(struct md_mbuf *, |
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const struct md_args *, |
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int, struct htmlq *, const int *, |
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const char **, size_t *); |
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static int html_bodytagargs(struct md_mbuf *, |
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const struct md_args *, int, |
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const int *, const char **, size_t *); |
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static int html_inlinetagname(struct md_mbuf *, |
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const struct md_args *, int, size_t *); |
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static int html_inlinetagargs(struct md_mbuf *, |
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const struct md_args *, int, |
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const int *, const char **, size_t *); |
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static int html_Bl_bodytagname(struct md_mbuf *, |
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struct htmlq *, const int *, |
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const char **, size_t *); |
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static int html_It_blocktagname(struct md_mbuf *, |
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struct htmlq *, const int *, |
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const char **, size_t *); |
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static int html_It_headtagname(struct md_mbuf *, |
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struct htmlq *, const int *, |
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const char **, size_t *); |
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static int html_It_bodytagname(struct md_mbuf *, |
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struct htmlq *, const int *, |
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const char **, size_t *); |
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h->tag = NULL; |
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h->style = outopts->style; |
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h->base_man = outopts->man; |
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h->base_includes = outopts->includes; |
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if (outopts->fragment) |
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h->oflags |= HTML_FRAGMENT; |
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/* ARGSUSED */ |
return h; |
static int |
} |
html_It_headtagname(struct md_mbuf *mbuf, struct htmlq *q, |
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const int *argc, const char **argv, size_t *res) |
void |
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html_free(void *p) |
{ |
{ |
struct htmlnode *n; |
struct tag *tag; |
int i; |
struct html *h; |
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for (n = q->last; n; n = n->parent) |
h = (struct html *)p; |
if (n->tok == ROFF_Bl) |
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break; |
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assert(n); |
while ((tag = h->tag) != NULL) { |
for (i = 0; ROFF_ARGMAX != n->argc[i] && |
h->tag = tag->next; |
i < ROFF_MAXLINEARG; i++) { |
free(tag); |
switch (n->argc[i]) { |
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case (ROFF_Tag): |
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/* FALLTHROUGH */ |
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case (ROFF_Column): |
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return(ml_nputs(mbuf, "td", 2, res)); |
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default: |
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break; |
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} |
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} |
} |
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assert(i != ROFF_MAXLINEARG); |
free(h); |
abort(); |
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/* NOTREACHED */ |
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return(1); |
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} |
} |
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void |
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print_gen_head(struct html *h) |
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{ |
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struct tag *t; |
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/* ARGSUSED */ |
print_otag(h, TAG_META, "?", "charset", "utf-8"); |
static int |
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html_It_bodytagname(struct md_mbuf *mbuf, struct htmlq *q, |
/* |
const int *argc, const char **argv, size_t *res) |
* Print a default style-sheet. |
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*/ |
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t = print_otag(h, TAG_STYLE, ""); |
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print_text(h, "table.head, table.foot { width: 100%; }"); |
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print_endline(h); |
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print_text(h, "td.head-rtitle, td.foot-os { text-align: right; }"); |
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print_endline(h); |
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print_text(h, "td.head-vol { text-align: center; }"); |
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print_endline(h); |
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print_text(h, "div.Pp { margin: 1ex 0ex; }"); |
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print_tagq(h, t); |
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if (h->style) |
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print_otag(h, TAG_LINK, "?h??", "rel", "stylesheet", |
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h->style, "type", "text/css", "media", "all"); |
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} |
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static void |
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print_metaf(struct html *h, enum mandoc_esc deco) |
{ |
{ |
struct htmlnode *n; |
enum htmlfont font; |
int i; |
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for (n = q->last; n; n = n->parent) |
switch (deco) { |
if (n->tok == ROFF_Bl) |
case ESCAPE_FONTPREV: |
break; |
font = h->metal; |
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break; |
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case ESCAPE_FONTITALIC: |
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font = HTMLFONT_ITALIC; |
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break; |
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case ESCAPE_FONTBOLD: |
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font = HTMLFONT_BOLD; |
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break; |
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case ESCAPE_FONTBI: |
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font = HTMLFONT_BI; |
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break; |
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case ESCAPE_FONT: |
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case ESCAPE_FONTROMAN: |
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font = HTMLFONT_NONE; |
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break; |
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default: |
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abort(); |
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} |
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assert(n); |
if (h->metaf) { |
for (i = 0; ROFF_ARGMAX != n->argc[i] && |
print_tagq(h, h->metaf); |
i < ROFF_MAXLINEARG; i++) { |
h->metaf = NULL; |
switch (n->argc[i]) { |
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case (ROFF_Enum): |
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/* FALLTHROUGH */ |
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case (ROFF_Bullet): |
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/* FALLTHROUGH */ |
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case (ROFF_Dash): |
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/* FALLTHROUGH */ |
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case (ROFF_Hyphen): |
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/* FALLTHROUGH */ |
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case (ROFF_Item): |
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/* FALLTHROUGH */ |
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case (ROFF_Diag): |
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/* FALLTHROUGH */ |
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case (ROFF_Hang): |
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/* FALLTHROUGH */ |
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case (ROFF_Ohang): |
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/* FALLTHROUGH */ |
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case (ROFF_Inset): |
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return(ml_nputs(mbuf, "div", 3, res)); |
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case (ROFF_Tag): |
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/* FALLTHROUGH */ |
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case (ROFF_Column): |
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return(ml_nputs(mbuf, "td", 2, res)); |
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default: |
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break; |
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} |
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} |
} |
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assert(i != ROFF_MAXLINEARG); |
h->metal = h->metac; |
abort(); |
h->metac = font; |
/* NOTREACHED */ |
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return(1); |
switch (font) { |
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case HTMLFONT_ITALIC: |
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h->metaf = print_otag(h, TAG_I, ""); |
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break; |
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case HTMLFONT_BOLD: |
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h->metaf = print_otag(h, TAG_B, ""); |
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break; |
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case HTMLFONT_BI: |
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h->metaf = print_otag(h, TAG_B, ""); |
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print_otag(h, TAG_I, ""); |
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break; |
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default: |
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break; |
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} |
} |
} |
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char * |
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html_make_id(const struct roff_node *n) |
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{ |
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const struct roff_node *nch; |
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char *buf, *cp; |
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/* ARGSUSED */ |
for (nch = n->child; nch != NULL; nch = nch->next) |
static int |
if (nch->type != ROFFT_TEXT) |
html_Bl_bodytagname(struct md_mbuf *mbuf, struct htmlq *q, |
return NULL; |
const int *argc, const char **argv, size_t *res) |
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buf = NULL; |
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deroff(&buf, n); |
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if (buf == NULL) |
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return NULL; |
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/* http://www.w3.org/TR/html5/dom.html#the-id-attribute */ |
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for (cp = buf; *cp != '\0'; cp++) |
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if (*cp == ' ') |
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*cp = '_'; |
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return buf; |
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} |
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int |
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html_strlen(const char *cp) |
{ |
{ |
int i; |
size_t rsz; |
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int skip, sz; |
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for (i = 0; ROFF_ARGMAX != argc[i] |
/* |
&& i < ROFF_MAXLINEARG; i++) { |
* Account for escaped sequences within string length |
switch (argc[i]) { |
* calculations. This follows the logic in term_strlen() as we |
case (ROFF_Enum): |
* must calculate the width of produced strings. |
return(ml_nputs(mbuf, "ol", 2, res)); |
* Assume that characters are always width of "1". This is |
case (ROFF_Bullet): |
* hacky, but it gets the job done for approximation of widths. |
/* FALLTHROUGH */ |
*/ |
case (ROFF_Dash): |
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/* FALLTHROUGH */ |
sz = 0; |
case (ROFF_Hyphen): |
skip = 0; |
/* FALLTHROUGH */ |
while (1) { |
case (ROFF_Item): |
rsz = strcspn(cp, "\\"); |
/* FALLTHROUGH */ |
if (rsz) { |
case (ROFF_Diag): |
cp += rsz; |
/* FALLTHROUGH */ |
if (skip) { |
case (ROFF_Hang): |
skip = 0; |
/* FALLTHROUGH */ |
rsz--; |
case (ROFF_Ohang): |
} |
/* FALLTHROUGH */ |
sz += rsz; |
case (ROFF_Inset): |
} |
return(ml_nputs(mbuf, "ul", 2, res)); |
if ('\0' == *cp) |
case (ROFF_Tag): |
break; |
/* FALLTHROUGH */ |
cp++; |
case (ROFF_Column): |
switch (mandoc_escape(&cp, NULL, NULL)) { |
return(ml_nputs(mbuf, "table", 5, res)); |
case ESCAPE_ERROR: |
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return sz; |
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case ESCAPE_UNICODE: |
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case ESCAPE_NUMBERED: |
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case ESCAPE_SPECIAL: |
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case ESCAPE_OVERSTRIKE: |
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if (skip) |
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skip = 0; |
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else |
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sz++; |
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break; |
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case ESCAPE_SKIPCHAR: |
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skip = 1; |
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break; |
default: |
default: |
break; |
break; |
} |
} |
} |
} |
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return sz; |
assert(i != ROFF_MAXLINEARG); |
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abort(); |
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/* NOTREACHED */ |
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} |
} |
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static int |
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print_escape(struct html *h, char c) |
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{ |
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/* ARGSUSED */ |
switch (c) { |
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case '<': |
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print_word(h, "<"); |
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break; |
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case '>': |
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print_word(h, ">"); |
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break; |
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case '&': |
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print_word(h, "&"); |
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break; |
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case '"': |
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print_word(h, """); |
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break; |
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case ASCII_NBRSP: |
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print_word(h, " "); |
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break; |
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case ASCII_HYPH: |
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print_byte(h, '-'); |
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break; |
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case ASCII_BREAK: |
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break; |
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default: |
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return 0; |
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} |
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return 1; |
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} |
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static int |
static int |
html_It_blocktagname(struct md_mbuf *mbuf, struct htmlq *q, |
print_encode(struct html *h, const char *p, const char *pend, int norecurse) |
const int *argc, const char **argv, size_t *res) |
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{ |
{ |
struct htmlnode *n; |
char numbuf[16]; |
int i; |
struct tag *t; |
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const char *seq; |
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size_t sz; |
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int c, len, breakline, nospace; |
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enum mandoc_esc esc; |
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static const char rejs[10] = { ' ', '\\', '<', '>', '&', '"', |
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ASCII_NBRSP, ASCII_HYPH, ASCII_BREAK, '\0' }; |
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for (n = q->last; n; n = n->parent) |
if (pend == NULL) |
if (n->tok == ROFF_Bl) |
pend = strchr(p, '\0'); |
break; |
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assert(n); |
breakline = 0; |
for (i = 0; ROFF_ARGMAX != n->argc[i] && |
nospace = 0; |
i < ROFF_MAXLINEARG; i++) { |
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switch (n->argc[i]) { |
while (p < pend) { |
case (ROFF_Enum): |
if (HTML_SKIPCHAR & h->flags && '\\' != *p) { |
/* FALLTHROUGH */ |
h->flags &= ~HTML_SKIPCHAR; |
case (ROFF_Bullet): |
p++; |
/* FALLTHROUGH */ |
continue; |
case (ROFF_Dash): |
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/* FALLTHROUGH */ |
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case (ROFF_Hyphen): |
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/* FALLTHROUGH */ |
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case (ROFF_Item): |
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/* FALLTHROUGH */ |
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case (ROFF_Diag): |
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/* FALLTHROUGH */ |
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case (ROFF_Hang): |
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/* FALLTHROUGH */ |
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case (ROFF_Ohang): |
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/* FALLTHROUGH */ |
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case (ROFF_Inset): |
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return(ml_nputs(mbuf, "li", 2, res)); |
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case (ROFF_Tag): |
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/* FALLTHROUGH */ |
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case (ROFF_Column): |
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return(ml_nputs(mbuf, "tr", 2, res)); |
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default: |
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break; |
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} |
} |
} |
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|
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assert(i != ROFF_MAXLINEARG); |
for (sz = strcspn(p, rejs); sz-- && p < pend; p++) |
abort(); |
print_byte(h, *p); |
/* NOTREACHED */ |
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} |
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|
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if (breakline && |
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(p >= pend || *p == ' ' || *p == ASCII_NBRSP)) { |
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t = print_otag(h, TAG_DIV, ""); |
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print_text(h, "\\~"); |
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print_tagq(h, t); |
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breakline = 0; |
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while (p < pend && (*p == ' ' || *p == ASCII_NBRSP)) |
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p++; |
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continue; |
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} |
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static int |
if (p >= pend) |
html_loadcss(struct md_mbuf *mbuf, const char *css) |
break; |
{ |
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size_t res, bufsz; |
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char *buf; |
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struct stat st; |
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int fd, c; |
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ssize_t ssz; |
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|
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c = 0; |
if (*p == ' ') { |
res = 0; |
print_endword(h); |
buf = NULL; |
p++; |
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continue; |
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} |
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if (-1 == (fd = open(css, O_RDONLY, 0))) { |
if (print_escape(h, *p++)) |
warn("%s", css); |
continue; |
return(0); |
|
} |
|
|
|
if (-1 == fstat(fd, &st)) { |
|
warn("%s", css); |
|
goto out; |
|
} |
|
|
|
bufsz = MAX(st.st_blksize, BUFSIZ); |
esc = mandoc_escape(&p, &seq, &len); |
if (NULL == (buf = malloc(bufsz))) { |
if (ESCAPE_ERROR == esc) |
warn("malloc"); |
break; |
goto out; |
|
} |
|
|
|
for (;;) { |
switch (esc) { |
if (-1 == (ssz = read(fd, buf, bufsz))) { |
case ESCAPE_FONT: |
warn("%s", css); |
case ESCAPE_FONTPREV: |
goto out; |
case ESCAPE_FONTBOLD: |
} else if (0 == ssz) |
case ESCAPE_FONTITALIC: |
|
case ESCAPE_FONTBI: |
|
case ESCAPE_FONTROMAN: |
|
if (0 == norecurse) |
|
print_metaf(h, esc); |
|
continue; |
|
case ESCAPE_SKIPCHAR: |
|
h->flags |= HTML_SKIPCHAR; |
|
continue; |
|
default: |
break; |
break; |
if ( ! ml_nputs(mbuf, buf, (size_t)ssz, &res)) |
} |
goto out; |
|
} |
|
|
|
c = 1; |
if (h->flags & HTML_SKIPCHAR) { |
|
h->flags &= ~HTML_SKIPCHAR; |
|
continue; |
|
} |
|
|
out: |
switch (esc) { |
if (-1 == close(fd)) { |
case ESCAPE_UNICODE: |
warn("%s", css); |
/* Skip past "u" header. */ |
c = 0; |
c = mchars_num2uc(seq + 1, len - 1); |
|
break; |
|
case ESCAPE_NUMBERED: |
|
c = mchars_num2char(seq, len); |
|
if (c < 0) |
|
continue; |
|
break; |
|
case ESCAPE_SPECIAL: |
|
c = mchars_spec2cp(seq, len); |
|
if (c <= 0) |
|
continue; |
|
break; |
|
case ESCAPE_BREAK: |
|
breakline = 1; |
|
continue; |
|
case ESCAPE_NOSPACE: |
|
if ('\0' == *p) |
|
nospace = 1; |
|
continue; |
|
case ESCAPE_OVERSTRIKE: |
|
if (len == 0) |
|
continue; |
|
c = seq[len - 1]; |
|
break; |
|
default: |
|
continue; |
|
} |
|
if ((c < 0x20 && c != 0x09) || |
|
(c > 0x7E && c < 0xA0)) |
|
c = 0xFFFD; |
|
if (c > 0x7E) { |
|
(void)snprintf(numbuf, sizeof(numbuf), "&#x%.4X;", c); |
|
print_word(h, numbuf); |
|
} else if (print_escape(h, c) == 0) |
|
print_byte(h, c); |
} |
} |
|
|
if (buf) |
return nospace; |
free(buf); |
|
|
|
return(c); |
|
} |
} |
|
|
|
static void |
/* ARGSUSED */ |
print_href(struct html *h, const char *name, const char *sec, int man) |
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 *vol) |
|
{ |
{ |
const char *preamble, *css, *trail; |
const char *p, *pp; |
char buf[512]; |
|
size_t res; |
|
|
|
preamble = |
pp = man ? h->base_man : h->base_includes; |
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\"\n" |
while ((p = strchr(pp, '%')) != NULL) { |
" \"http://www.w3.org/TR/html4/strict.dtd\">\n" |
print_encode(h, pp, p, 1); |
"<html>\n" |
if (man && p[1] == 'S') { |
"<head>\n" |
if (sec == NULL) |
" <meta http-equiv=\"Content-Type\"\n" |
print_byte(h, '1'); |
" content=\"text/html;charset=utf-8\">\n" |
else |
" <meta name=\"resource-type\" content=\"document\">\n" |
print_encode(h, sec, NULL, 1); |
" <title>Manual Page for %s(%s)</title>\n"; |
} else if ((man && p[1] == 'N') || |
|
(man == 0 && p[1] == 'I')) |
|
print_encode(h, name, NULL, 1); |
|
else |
|
print_encode(h, p, p + 2, 1); |
|
pp = p + 2; |
|
} |
|
if (*pp != '\0') |
|
print_encode(h, pp, NULL, 1); |
|
} |
|
|
css = |
struct tag * |
" <link rel=\"stylesheet\" type=\"text/css\"\n" |
print_otag(struct html *h, enum htmltag tag, const char *fmt, ...) |
" href=\"%s\">\n"; |
{ |
trail = |
va_list ap; |
"</head>\n" |
struct roffsu mysu, *su; |
"<body>\n" |
char numbuf[16]; |
"<div class=\"mdoc\">"; |
struct tag *t; |
|
const char *attr; |
|
char *arg1, *arg2; |
|
double v; |
|
int i, have_style, tflags; |
|
|
res = 0; |
tflags = htmltags[tag].flags; |
|
|
(void)snprintf(buf, sizeof(buf) - 1, |
/* Push this tag onto the stack of open scopes. */ |
preamble, title, section); |
|
|
|
if ( ! ml_puts(mbuf, buf, &res)) |
if ((tflags & HTML_NOSTACK) == 0) { |
return(0); |
t = mandoc_malloc(sizeof(struct tag)); |
|
t->tag = tag; |
|
t->next = h->tag; |
|
h->tag = t; |
|
} else |
|
t = NULL; |
|
|
assert(args->params.html.css); |
if (tflags & HTML_NLBEFORE) |
if (HTML_CSS_EMBED & args->params.html.flags) { |
print_endline(h); |
if ( ! ml_puts(mbuf, " <style type=\"text/css\"><!--\n", &res)) |
if (h->col == 0) |
return(0); |
print_indent(h); |
if ( ! html_loadcss(mbuf, args->params.html.css)) |
else if ((h->flags & HTML_NOSPACE) == 0) { |
return(0); |
if (h->flags & HTML_KEEP) |
if ( ! ml_puts(mbuf, " --!></style>\n", &res)) |
print_word(h, " "); |
return(0); |
else { |
} else { |
if (h->flags & HTML_PREKEEP) |
(void)snprintf(buf, sizeof(buf) - 1, css, |
h->flags |= HTML_KEEP; |
args->params.html.css); |
print_endword(h); |
if ( ! ml_puts(mbuf, buf, &res)) |
} |
return(0); |
|
} |
} |
|
|
if ( ! ml_puts(mbuf, trail, &res)) |
if ( ! (h->flags & HTML_NONOSPACE)) |
return(0); |
h->flags &= ~HTML_NOSPACE; |
|
else |
|
h->flags |= HTML_NOSPACE; |
|
|
return(1); |
/* Print out the tag name and attributes. */ |
} |
|
|
|
|
print_byte(h, '<'); |
|
print_word(h, htmltags[tag].name); |
|
|
/* ARGSUSED */ |
va_start(ap, fmt); |
static int |
|
html_end(struct md_mbuf *mbuf, const struct md_args *args) |
|
{ |
|
|
|
return(ml_puts(mbuf, "</div></body>\n</html>", NULL)); |
have_style = 0; |
} |
while (*fmt != '\0') { |
|
if (*fmt == 's') { |
|
have_style = 1; |
|
fmt++; |
|
break; |
|
} |
|
|
|
/* Parse a non-style attribute and its arguments. */ |
|
|
/* ARGSUSED */ |
arg1 = va_arg(ap, char *); |
static int |
switch (*fmt++) { |
html_bodytagname(struct md_mbuf *mbuf, |
case 'c': |
const struct md_args *args, int tok, struct htmlq *q, |
attr = "class"; |
const int *argc, const char **argv, size_t *res) |
break; |
{ |
case 'h': |
|
attr = "href"; |
|
break; |
|
case 'i': |
|
attr = "id"; |
|
break; |
|
case '?': |
|
attr = arg1; |
|
arg1 = va_arg(ap, char *); |
|
break; |
|
default: |
|
abort(); |
|
} |
|
arg2 = NULL; |
|
if (*fmt == 'M') |
|
arg2 = va_arg(ap, char *); |
|
if (arg1 == NULL) |
|
continue; |
|
|
switch (tok) { |
/* Print the non-style attributes. */ |
case (ROFF_Bl): |
|
return(html_Bl_bodytagname(mbuf, q, argc, argv, res)); |
print_byte(h, ' '); |
case (ROFF_Fo): |
print_word(h, attr); |
return(ml_nputs(mbuf, "span", 4, res)); |
print_byte(h, '='); |
case (ROFF_It): |
print_byte(h, '"'); |
return(html_It_bodytagname(mbuf, q, argc, argv, res)); |
switch (*fmt) { |
case (ROFF_Oo): |
case 'I': |
return(ml_nputs(mbuf, "span", 4, res)); |
print_href(h, arg1, NULL, 0); |
default: |
fmt++; |
break; |
break; |
|
case 'M': |
|
print_href(h, arg1, arg2, 1); |
|
fmt++; |
|
break; |
|
case 'R': |
|
print_byte(h, '#'); |
|
print_encode(h, arg1, NULL, 1); |
|
fmt++; |
|
break; |
|
case 'T': |
|
print_encode(h, arg1, NULL, 1); |
|
print_word(h, "\" title=\""); |
|
print_encode(h, arg1, NULL, 1); |
|
fmt++; |
|
break; |
|
default: |
|
print_encode(h, arg1, NULL, 1); |
|
break; |
|
} |
|
print_byte(h, '"'); |
} |
} |
|
|
return(ml_puts(mbuf, "div", res)); |
/* Print out styles. */ |
} |
|
|
|
|
while (*fmt != '\0') { |
|
arg1 = NULL; |
|
su = NULL; |
|
|
/* ARGSUSED */ |
/* First letter: input argument type. */ |
static int |
|
html_headtagname(struct md_mbuf *mbuf, |
|
const struct md_args *args, int tok, struct htmlq *q, |
|
const int *argc, const char **argv, size_t *res) |
|
{ |
|
|
|
switch (tok) { |
switch (*fmt++) { |
case (ROFF_It): |
case 'h': |
return(html_It_headtagname(mbuf, q, argc, argv, res)); |
i = va_arg(ap, int); |
case (ROFF_Fo): |
su = &mysu; |
return(ml_nputs(mbuf, "span", 4, res)); |
SCALE_HS_INIT(su, i); |
case (ROFF_Oo): |
break; |
return(ml_nputs(mbuf, "span", 4, res)); |
case 's': |
case (ROFF_Sh): |
arg1 = va_arg(ap, char *); |
return(ml_nputs(mbuf, "h1", 2, res)); |
break; |
case (ROFF_Ss): |
case 'u': |
return(ml_nputs(mbuf, "h2", 2, res)); |
su = va_arg(ap, struct roffsu *); |
default: |
break; |
break; |
case 'w': |
} |
if ((arg2 = va_arg(ap, char *)) != NULL) { |
|
su = &mysu; |
|
a2width(arg2, su); |
|
} |
|
if (*fmt == '*') { |
|
if (su != NULL && su->unit == SCALE_EN && |
|
su->scale > 5.9 && su->scale < 6.1) |
|
su = NULL; |
|
fmt++; |
|
} |
|
if (*fmt == '+') { |
|
if (su != NULL) { |
|
/* Make even bold text fit. */ |
|
su->scale *= 1.2; |
|
/* Add padding. */ |
|
su->scale += 3.0; |
|
} |
|
fmt++; |
|
} |
|
if (*fmt == '-') { |
|
if (su != NULL) |
|
su->scale *= -1.0; |
|
fmt++; |
|
} |
|
break; |
|
default: |
|
abort(); |
|
} |
|
|
return(ml_nputs(mbuf, "div", 3, res)); |
/* Second letter: style name. */ |
} |
|
|
|
|
switch (*fmt++) { |
|
case 'h': |
|
attr = "height"; |
|
break; |
|
case 'i': |
|
attr = "text-indent"; |
|
break; |
|
case 'l': |
|
attr = "margin-left"; |
|
break; |
|
case 'w': |
|
attr = "width"; |
|
break; |
|
case 'W': |
|
attr = "min-width"; |
|
break; |
|
case '?': |
|
attr = arg1; |
|
arg1 = va_arg(ap, char *); |
|
break; |
|
default: |
|
abort(); |
|
} |
|
if (su == NULL && arg1 == NULL) |
|
continue; |
|
|
/* ARGSUSED */ |
if (have_style == 1) |
static int |
print_word(h, " style=\""); |
html_blocktagname(struct md_mbuf *mbuf, const struct md_args *args, |
else |
int tok, struct htmlq *q, const int *argc, |
print_byte(h, ' '); |
const char **argv, size_t *res) |
print_word(h, attr); |
{ |
print_byte(h, ':'); |
|
print_byte(h, ' '); |
switch (tok) { |
if (su != NULL) { |
case (ROFF_Fo): |
v = su->scale; |
return(ml_nputs(mbuf, "span", 4, res)); |
if (su->unit == SCALE_MM && (v /= 100.0) == 0.0) |
case (ROFF_Oo): |
v = 1.0; |
return(ml_nputs(mbuf, "span", 4, res)); |
else if (su->unit == SCALE_BU) |
case (ROFF_It): |
v /= 24.0; |
return(html_It_blocktagname(mbuf, q, argc, argv, res)); |
(void)snprintf(numbuf, sizeof(numbuf), "%.2f", v); |
default: |
print_word(h, numbuf); |
break; |
print_word(h, roffscales[su->unit]); |
|
} else |
|
print_word(h, arg1); |
|
print_byte(h, ';'); |
|
have_style = 2; |
} |
} |
|
if (have_style == 2) |
|
print_byte(h, '"'); |
|
|
return(ml_puts(mbuf, "div", res)); |
va_end(ap); |
} |
|
|
|
|
/* Accommodate for "well-formed" singleton escaping. */ |
|
|
/* ARGSUSED */ |
if (HTML_AUTOCLOSE & htmltags[tag].flags) |
static int |
print_byte(h, '/'); |
html_printargs(struct md_mbuf *mbuf, int tok, const char *ns, |
|
const int *argc, const char **argv, size_t *res) |
|
{ |
|
|
|
if ( ! ml_puts(mbuf, " class=\"", res)) |
print_byte(h, '>'); |
return(0); |
|
if ( ! ml_puts(mbuf, ns, res)) |
|
return(0); |
|
if ( ! ml_puts(mbuf, "-", res)) |
|
return(0); |
|
if ( ! ml_puts(mbuf, toknames[tok], res)) |
|
return(0); |
|
return(ml_puts(mbuf, "\"", res)); |
|
} |
|
|
|
|
if (tflags & HTML_NLBEGIN) |
|
print_endline(h); |
|
else |
|
h->flags |= HTML_NOSPACE; |
|
|
/* ARGSUSED */ |
if (tflags & HTML_INDENT) |
static int |
h->indent++; |
html_headtagargs(struct md_mbuf *mbuf, |
if (tflags & HTML_NOINDENT) |
const struct md_args *args, int tok, |
h->noindent++; |
const int *argc, const char **argv, size_t *res) |
|
{ |
|
|
|
return(html_printargs(mbuf, tok, "head", argc, argv, res)); |
return t; |
} |
} |
|
|
|
static void |
/* ARGSUSED */ |
print_ctag(struct html *h, struct tag *tag) |
static int |
|
html_bodytagargs(struct md_mbuf *mbuf, |
|
const struct md_args *args, int tok, |
|
const int *argc, const char **argv, size_t *res) |
|
{ |
{ |
|
int tflags; |
|
|
return(html_printargs(mbuf, tok, "body", argc, argv, res)); |
/* |
} |
* Remember to close out and nullify the current |
|
* meta-font and table, if applicable. |
|
*/ |
|
if (tag == h->metaf) |
|
h->metaf = NULL; |
|
if (tag == h->tblt) |
|
h->tblt = NULL; |
|
|
|
tflags = htmltags[tag->tag].flags; |
|
|
/* ARGSUSED */ |
if (tflags & HTML_INDENT) |
static int |
h->indent--; |
html_blocktagargs(struct md_mbuf *mbuf, |
if (tflags & HTML_NOINDENT) |
const struct md_args *args, int tok, |
h->noindent--; |
const int *argc, const char **argv, size_t *res) |
if (tflags & HTML_NLEND) |
{ |
print_endline(h); |
|
print_indent(h); |
|
print_byte(h, '<'); |
|
print_byte(h, '/'); |
|
print_word(h, htmltags[tag->tag].name); |
|
print_byte(h, '>'); |
|
if (tflags & HTML_NLAFTER) |
|
print_endline(h); |
|
|
return(html_printargs(mbuf, tok, "block", argc, argv, res)); |
h->tag = tag->next; |
|
free(tag); |
} |
} |
|
|
|
void |
|
print_gen_decls(struct html *h) |
|
{ |
|
print_word(h, "<!DOCTYPE html>"); |
|
print_endline(h); |
|
} |
|
|
/* ARGSUSED */ |
void |
static int |
print_text(struct html *h, const char *word) |
html_inlinetagargs(struct md_mbuf *mbuf, |
|
const struct md_args *args, int tok, |
|
const int *argc, const char **argv, size_t *res) |
|
{ |
{ |
|
if (h->col && (h->flags & HTML_NOSPACE) == 0) { |
|
if ( ! (HTML_KEEP & h->flags)) { |
|
if (HTML_PREKEEP & h->flags) |
|
h->flags |= HTML_KEEP; |
|
print_endword(h); |
|
} else |
|
print_word(h, " "); |
|
} |
|
|
if ( ! html_printargs(mbuf, tok, "inline", argc, argv, res)) |
assert(NULL == h->metaf); |
return(0); |
switch (h->metac) { |
|
case HTMLFONT_ITALIC: |
switch (tok) { |
h->metaf = print_otag(h, TAG_I, ""); |
case (ROFF_Sx): |
break; |
assert(*argv); |
case HTMLFONT_BOLD: |
if ( ! ml_nputs(mbuf, " href=\"#", 8, res)) |
h->metaf = print_otag(h, TAG_B, ""); |
return(0); |
break; |
if ( ! ml_putstring(mbuf, *argv, res)) |
case HTMLFONT_BI: |
return(0); |
h->metaf = print_otag(h, TAG_B, ""); |
if ( ! ml_nputs(mbuf, "\"", 1, res)) |
print_otag(h, TAG_I, ""); |
return(0); |
break; |
default: |
default: |
|
print_indent(h); |
break; |
break; |
} |
} |
|
|
return(1); |
|
} |
|
|
|
|
assert(word); |
|
if ( ! print_encode(h, word, NULL, 0)) { |
|
if ( ! (h->flags & HTML_NONOSPACE)) |
|
h->flags &= ~HTML_NOSPACE; |
|
h->flags &= ~HTML_NONEWLINE; |
|
} else |
|
h->flags |= HTML_NOSPACE | HTML_NONEWLINE; |
|
|
/* ARGSUSED */ |
if (h->metaf) { |
static int |
print_tagq(h, h->metaf); |
html_inlinetagname(struct md_mbuf *mbuf, |
h->metaf = NULL; |
const struct md_args *args, int tok, size_t *res) |
|
{ |
|
|
|
switch (tok) { |
|
case (ROFF_Pp): |
|
return(ml_nputs(mbuf, "div", 3, res)); |
|
case (ROFF_Sx): |
|
return(ml_nputs(mbuf, "a", 1, res)); |
|
default: |
|
break; |
|
} |
} |
|
|
return(ml_puts(mbuf, "span", res)); |
h->flags &= ~HTML_IGNDELIM; |
} |
} |
|
|
|
void |
static ssize_t |
print_tagq(struct html *h, const struct tag *until) |
html_begintag(struct md_mbuf *mbuf, void *data, |
|
const struct md_args *args, enum md_ns ns, |
|
int tok, const int *argc, const char **argv) |
|
{ |
{ |
size_t res; |
struct tag *tag; |
struct htmlq *q; |
|
struct htmlnode *node; |
|
int i; |
|
|
|
assert(ns != MD_NS_DEFAULT); |
while ((tag = h->tag) != NULL) { |
res = 0; |
print_ctag(h, tag); |
|
if (until && tag == until) |
|
return; |
|
} |
|
} |
|
|
assert(data); |
void |
q = (struct htmlq *)data; |
print_stagq(struct html *h, const struct tag *suntil) |
|
{ |
|
struct tag *tag; |
|
|
if (NULL == (node = calloc(1, sizeof(struct htmlnode)))) { |
while ((tag = h->tag) != NULL) { |
warn("calloc"); |
if (suntil && tag == suntil) |
return(-1); |
return; |
|
print_ctag(h, tag); |
} |
} |
|
} |
|
|
node->parent = q->last; |
void |
node->tok = tok; |
print_paragraph(struct html *h) |
node->ns = ns; |
{ |
|
struct tag *t; |
|
|
if (argc) { |
t = print_otag(h, TAG_DIV, "c", "Pp"); |
/* TODO: argv. */ |
print_tagq(h, t); |
|
} |
|
|
assert(argv); |
|
for (i = 0; ROFF_ARGMAX != argc[i] |
|
&& i < ROFF_MAXLINEARG; i++) |
|
node->argc[i] = argc[i]; |
|
assert(i != ROFF_MAXLINEARG); |
|
} |
|
|
|
|
/*********************************************************************** |
|
* Low level output functions. |
|
* They implement line breaking using a short static buffer. |
|
***********************************************************************/ |
|
|
q->last = node; |
/* |
|
* Buffer one HTML output byte. |
|
* If the buffer is full, flush and deactivate it and start a new line. |
|
* If the buffer is inactive, print directly. |
|
*/ |
|
static void |
|
print_byte(struct html *h, char c) |
|
{ |
|
if ((h->flags & HTML_BUFFER) == 0) { |
|
putchar(c); |
|
h->col++; |
|
return; |
|
} |
|
|
switch (ns) { |
if (h->col + h->bufcol < sizeof(h->buf)) { |
case (MD_NS_BLOCK): |
h->buf[h->bufcol++] = c; |
if ( ! html_blocktagname(mbuf, args, tok, |
return; |
q, argc, argv, &res)) |
|
return(-1); |
|
if ( ! html_blocktagargs(mbuf, args, tok, |
|
argc, argv, &res)) |
|
return(-1); |
|
break; |
|
case (MD_NS_BODY): |
|
if ( ! html_bodytagname(mbuf, args, tok, |
|
q, argc, argv, &res)) |
|
return(-1); |
|
if ( ! html_bodytagargs(mbuf, args, tok, |
|
argc, argv, &res)) |
|
return(-1); |
|
break; |
|
case (MD_NS_HEAD): |
|
if ( ! html_headtagname(mbuf, args, tok, q, |
|
argc, argv, &res)) |
|
return(-1); |
|
if ( ! html_headtagargs(mbuf, args, tok, |
|
argc, argv, &res)) |
|
return(-1); |
|
break; |
|
default: |
|
if ( ! html_inlinetagname(mbuf, args, tok, &res)) |
|
return(-1); |
|
if ( ! html_inlinetagargs(mbuf, args, tok, |
|
argc, argv, &res)) |
|
return(-1); |
|
break; |
|
} |
} |
|
|
return((ssize_t)res); |
putchar('\n'); |
|
h->col = 0; |
|
print_indent(h); |
|
putchar(' '); |
|
putchar(' '); |
|
fwrite(h->buf, h->bufcol, 1, stdout); |
|
putchar(c); |
|
h->col = (h->indent + 1) * 2 + h->bufcol + 1; |
|
h->bufcol = 0; |
|
h->flags &= ~HTML_BUFFER; |
} |
} |
|
|
|
/* |
static ssize_t |
* If something was printed on the current output line, end it. |
html_endtag(struct md_mbuf *mbuf, void *data, |
* Not to be called right after print_indent(). |
const struct md_args *args, enum md_ns ns, int tok) |
*/ |
|
void |
|
print_endline(struct html *h) |
{ |
{ |
size_t res; |
if (h->col == 0) |
struct htmlq *q; |
return; |
struct htmlnode *node; |
|
|
|
assert(ns != MD_NS_DEFAULT); |
if (h->bufcol) { |
res = 0; |
putchar(' '); |
|
fwrite(h->buf, h->bufcol, 1, stdout); |
assert(data); |
h->bufcol = 0; |
q = (struct htmlq *)data; |
|
node = q->last; |
|
|
|
switch (ns) { |
|
case (MD_NS_BLOCK): |
|
if ( ! html_blocktagname(mbuf, args, tok, |
|
q, node->argc, |
|
(const char **)node->argv, &res)) |
|
return(-1); |
|
break; |
|
case (MD_NS_BODY): |
|
if ( ! html_bodytagname(mbuf, args, tok, |
|
q, node->argc, |
|
(const char **)node->argv, &res)) |
|
return(-1); |
|
break; |
|
case (MD_NS_HEAD): |
|
if ( ! html_headtagname(mbuf, args, tok, |
|
q, node->argc, |
|
(const char **)node->argv, &res)) |
|
return(-1); |
|
break; |
|
default: |
|
if ( ! html_inlinetagname(mbuf, args, tok, &res)) |
|
return(-1); |
|
break; |
|
} |
} |
|
putchar('\n'); |
q->last = node->parent; |
h->col = 0; |
|
h->flags |= HTML_NOSPACE; |
free(node); |
h->flags &= ~HTML_BUFFER; |
|
|
return((ssize_t)res); |
|
} |
} |
|
|
|
/* |
static int |
* Flush the HTML output buffer. |
html_alloc(void **p) |
* If it is inactive, activate it. |
|
*/ |
|
static void |
|
print_endword(struct html *h) |
{ |
{ |
|
if (h->noindent) { |
|
print_byte(h, ' '); |
|
return; |
|
} |
|
|
if (NULL == (*p = calloc(1, sizeof(struct htmlq)))) { |
if ((h->flags & HTML_BUFFER) == 0) { |
warn("calloc"); |
h->col++; |
return(0); |
h->flags |= HTML_BUFFER; |
|
} else if (h->bufcol) { |
|
putchar(' '); |
|
fwrite(h->buf, h->bufcol, 1, stdout); |
|
h->col += h->bufcol + 1; |
} |
} |
return(1); |
h->bufcol = 0; |
} |
} |
|
|
|
/* |
|
* If at the beginning of a new output line, |
|
* perform indentation and mark the line as containing output. |
|
* Make sure to really produce some output right afterwards, |
|
* but do not use print_otag() for producing it. |
|
*/ |
static void |
static void |
html_free(void *p) |
print_indent(struct html *h) |
{ |
{ |
struct htmlq *q; |
size_t i; |
struct htmlnode *n; |
|
|
|
assert(p); |
if (h->col) |
q = (struct htmlq *)p; |
return; |
|
|
while ((n = q->last)) { |
if (h->noindent == 0) { |
q->last = n->parent; |
h->col = h->indent * 2; |
free(n); |
for (i = 0; i < h->col; i++) |
|
putchar(' '); |
} |
} |
|
h->flags &= ~HTML_NOSPACE; |
free(q); |
|
} |
} |
|
|
|
/* |
int |
* Print or buffer some characters |
md_line_html(void *data, char *buf) |
* depending on the current HTML output buffer state. |
|
*/ |
|
static void |
|
print_word(struct html *h, const char *cp) |
{ |
{ |
|
while (*cp != '\0') |
return(mlg_line((struct md_mlg *)data, buf)); |
print_byte(h, *cp++); |
} |
} |
|
|
|
/* |
int |
* Calculate the scaling unit passed in a `-width' argument. This uses |
md_exit_html(void *data, int flush) |
* either a native scaling unit (e.g., 1i, 2m) or the string length of |
|
* the value. |
|
*/ |
|
static void |
|
a2width(const char *p, struct roffsu *su) |
{ |
{ |
|
const char *end; |
|
|
return(mlg_exit((struct md_mlg *)data, flush)); |
end = a2roffsu(p, su, SCALE_MAX); |
|
if (end == NULL || *end != '\0') { |
|
su->unit = SCALE_EN; |
|
su->scale = html_strlen(p); |
|
} else if (su->scale < 0.0) |
|
su->scale = 0.0; |
} |
} |
|
|
|
|
void * |
|
md_init_html(const struct md_args *args, |
|
struct md_mbuf *mbuf, const struct md_rbuf *rbuf) |
|
{ |
|
struct ml_cbs cbs; |
|
|
|
cbs.ml_alloc = html_alloc; |
|
cbs.ml_free = html_free; |
|
cbs.ml_begintag = html_begintag; |
|
cbs.ml_endtag = html_endtag; |
|
cbs.ml_begin = html_begin; |
|
cbs.ml_end = html_end; |
|
|
|
return(mlg_alloc(args, rbuf, mbuf, &cbs)); |
|
} |
|
|
|