version 1.10, 2008/12/05 22:34:30 |
version 1.34, 2009/09/17 23:35:41 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* |
* |
* 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 AUTHOR DISCLAIMS 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 AUTHOR 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. |
|
*/ |
*/ |
#include <sys/param.h> |
#include <sys/queue.h> |
#include <sys/stat.h> |
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#include <assert.h> |
#include <assert.h> |
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#include <ctype.h> |
#include <err.h> |
#include <err.h> |
#include <fcntl.h> |
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#include <stdlib.h> |
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#include <stdio.h> |
#include <stdio.h> |
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#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
#include <unistd.h> |
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#include "libmdocml.h" |
#include "chars.h" |
#include "private.h" |
#include "mdoc.h" |
#include "ml.h" |
#include "man.h" |
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#define DOCTYPE "-//W3C//DTD HTML 4.01//EN" |
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#define DTD "http://www.w3.org/TR/html4/strict.dtd" |
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/* TODO: allow head/tail-less invocations (just "div" start). */ |
#define INDENT 5 |
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#define HALFINDENT 3 |
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#define PX_MULT 8 |
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struct htmlnode { |
enum htmltag { |
int tok; |
TAG_HTML, |
enum md_ns ns; |
TAG_HEAD, |
int argc[ROFF_MAXLINEARG]; |
TAG_BODY, |
char *argv[ROFF_MAXLINEARG]; |
TAG_META, |
struct htmlnode *parent; |
TAG_TITLE, |
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TAG_DIV, |
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TAG_H1, |
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TAG_H2, |
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TAG_P, |
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TAG_SPAN, |
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TAG_LINK, |
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TAG_BR, |
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TAG_A, |
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TAG_TABLE, |
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TAG_COL, |
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TAG_TR, |
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TAG_TD, |
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TAG_LI, |
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TAG_UL, |
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TAG_OL, |
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TAG_MAX |
}; |
}; |
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enum htmlattr { |
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ATTR_HTTPEQUIV, |
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ATTR_CONTENT, |
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ATTR_NAME, |
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ATTR_REL, |
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ATTR_HREF, |
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ATTR_TYPE, |
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ATTR_MEDIA, |
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ATTR_CLASS, |
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ATTR_STYLE, |
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ATTR_WIDTH, |
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ATTR_VALIGN, |
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ATTR_MAX |
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}; |
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struct htmlq { |
struct htmldata { |
struct htmlnode *last; |
char *name; |
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int flags; |
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#define HTML_CLRLINE (1 << 0) |
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#define HTML_NOSTACK (1 << 1) |
}; |
}; |
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static const struct htmldata htmltags[TAG_MAX] = { |
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{"html", HTML_CLRLINE}, /* TAG_HTML */ |
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{"head", HTML_CLRLINE}, /* TAG_HEAD */ |
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{"body", HTML_CLRLINE}, /* TAG_BODY */ |
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{"meta", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_META */ |
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{"title", HTML_CLRLINE}, /* TAG_TITLE */ |
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{"div", HTML_CLRLINE}, /* TAG_DIV */ |
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{"h1", 0}, /* TAG_H1 */ |
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{"h2", 0}, /* TAG_H2 */ |
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{"p", HTML_CLRLINE}, /* TAG_P */ |
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{"span", 0}, /* TAG_SPAN */ |
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{"link", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_LINK */ |
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{"br", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_LINK */ |
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{"a", 0}, /* TAG_A */ |
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{"table", HTML_CLRLINE}, /* TAG_TABLE */ |
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{"col", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_COL */ |
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{"tr", HTML_CLRLINE}, /* TAG_TR */ |
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{"td", HTML_CLRLINE}, /* TAG_TD */ |
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{"li", HTML_CLRLINE}, /* TAG_LI */ |
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{"ul", HTML_CLRLINE}, /* TAG_UL */ |
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{"ol", HTML_CLRLINE}, /* TAG_OL */ |
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}; |
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static int html_loadcss(struct md_mbuf *, const char *); |
static const char *const htmlattrs[ATTR_MAX] = { |
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"http-equiv", |
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"content", |
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"name", |
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"rel", |
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"href", |
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"type", |
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"media", |
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"class", |
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"style", |
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"width", |
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"valign", |
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}; |
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static int html_alloc(void **); |
struct htmlpair { |
static void html_free(void *); |
enum htmlattr key; |
static ssize_t html_endtag(struct md_mbuf *, void *, |
char *val; |
const struct md_args *, |
}; |
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_blockbodytagname(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_blockbodytagargs(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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struct tag { |
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enum htmltag tag; |
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SLIST_ENTRY(tag) entry; |
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}; |
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SLIST_HEAD(tagq, tag); |
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struct html { |
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int flags; |
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#define HTML_NOSPACE (1 << 0) |
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#define HTML_NEWLINE (1 << 1) |
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struct tagq stack; |
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void *symtab; |
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}; |
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#define MDOC_ARGS const struct mdoc_meta *m, \ |
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const struct mdoc_node *n, \ |
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struct html *h |
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#define MAN_ARGS const struct man_meta *m, \ |
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const struct man_node *n, \ |
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struct html *h |
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struct htmlmdoc { |
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int (*pre)(MDOC_ARGS); |
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void (*post)(MDOC_ARGS); |
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}; |
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static void print_gen_doctype(struct html *); |
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static void print_gen_head(struct html *); |
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static void print_mdoc(MDOC_ARGS); |
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static void print_mdoc_head(MDOC_ARGS); |
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static void print_mdoc_title(MDOC_ARGS); |
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static void print_mdoc_node(MDOC_ARGS); |
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static void print_man(MAN_ARGS); |
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static void print_man_head(MAN_ARGS); |
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static void print_man_body(MAN_ARGS); |
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static struct tag *print_otag(struct html *, enum htmltag, |
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int, const struct htmlpair *); |
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static void print_tagq(struct html *, const struct tag *); |
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static void print_stagq(struct html *, const struct tag *); |
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static void print_ctag(struct html *, enum htmltag); |
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static void print_encode(struct html *, const char *); |
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static void print_escape(struct html *, const char **); |
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static void print_text(struct html *, const char *); |
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static void print_res(struct html *, const char *, int); |
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static void print_spec(struct html *, const char *, int); |
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static int a2width(const char *); |
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static int a2offs(const char *); |
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static int mdoc_list_pre(MDOC_ARGS, int); |
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static int mdoc_listitem_pre(MDOC_ARGS); |
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static int mdoc_root_pre(MDOC_ARGS); |
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static int mdoc_tbl_pre(MDOC_ARGS, int); |
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static int mdoc_tbl_block_pre(MDOC_ARGS, int, int, int); |
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static int mdoc_tbl_body_pre(MDOC_ARGS, int, int); |
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static int mdoc_tbl_head_pre(MDOC_ARGS, int, int); |
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static int mdoc_ar_pre(MDOC_ARGS); |
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static int mdoc_bl_pre(MDOC_ARGS); |
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static int mdoc_d1_pre(MDOC_ARGS); |
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static void mdoc_dq_post(MDOC_ARGS); |
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static int mdoc_dq_pre(MDOC_ARGS); |
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static int mdoc_fl_pre(MDOC_ARGS); |
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static int mdoc_em_pre(MDOC_ARGS); |
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static int mdoc_ex_pre(MDOC_ARGS); |
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static int mdoc_it_pre(MDOC_ARGS); |
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static int mdoc_nd_pre(MDOC_ARGS); |
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static int mdoc_nm_pre(MDOC_ARGS); |
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static int mdoc_ns_pre(MDOC_ARGS); |
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static void mdoc_op_post(MDOC_ARGS); |
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static int mdoc_op_pre(MDOC_ARGS); |
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static int mdoc_pp_pre(MDOC_ARGS); |
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static void mdoc_pq_post(MDOC_ARGS); |
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static int mdoc_pq_pre(MDOC_ARGS); |
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static int mdoc_sh_pre(MDOC_ARGS); |
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static void mdoc_sq_post(MDOC_ARGS); |
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static int mdoc_sq_pre(MDOC_ARGS); |
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static int mdoc_ss_pre(MDOC_ARGS); |
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static int mdoc_sx_pre(MDOC_ARGS); |
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static int mdoc_xr_pre(MDOC_ARGS); |
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static int mdoc_xx_pre(MDOC_ARGS); |
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#ifdef __linux__ |
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extern size_t strlcpy(char *, const char *, size_t); |
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extern size_t strlcat(char *, const char *, size_t); |
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#endif |
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static const struct htmlmdoc mdocs[MDOC_MAX] = { |
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{NULL, NULL}, /* Ap */ |
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{NULL, NULL}, /* Dd */ |
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{NULL, NULL}, /* Dt */ |
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{NULL, NULL}, /* Os */ |
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{mdoc_sh_pre, NULL }, /* Sh */ |
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{mdoc_ss_pre, NULL }, /* Ss */ |
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{mdoc_pp_pre, NULL}, /* Pp */ |
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{mdoc_d1_pre, NULL}, /* D1 */ |
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{mdoc_d1_pre, NULL}, /* Dl */ |
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{NULL, NULL}, /* Bd */ |
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{NULL, NULL}, /* Ed */ |
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{mdoc_bl_pre, NULL}, /* Bl */ |
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{NULL, NULL}, /* El */ |
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{mdoc_it_pre, NULL}, /* It */ |
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{NULL, NULL}, /* Ad */ |
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{NULL, NULL}, /* An */ |
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{mdoc_ar_pre, NULL}, /* Ar */ |
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{NULL, NULL}, /* Cd */ |
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{NULL, NULL}, /* Cm */ |
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{NULL, NULL}, /* Dv */ |
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{NULL, NULL}, /* Er */ |
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{NULL, NULL}, /* Ev */ |
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{mdoc_ex_pre, NULL}, /* Ex */ |
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{NULL, NULL}, /* Fa */ |
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{NULL, NULL}, /* Fd */ |
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{mdoc_fl_pre, NULL}, /* Fl */ |
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{NULL, NULL}, /* Fn */ |
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{NULL, NULL}, /* Ft */ |
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{NULL, NULL}, /* Ic */ |
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{NULL, NULL}, /* In */ |
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{NULL, NULL}, /* Li */ |
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{mdoc_nd_pre, NULL}, /* Nd */ |
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{mdoc_nm_pre, NULL}, /* Nm */ |
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{mdoc_op_pre, mdoc_op_post}, /* Op */ |
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{NULL, NULL}, /* Ot */ |
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{NULL, NULL}, /* Pa */ |
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{NULL, NULL}, /* Rv */ |
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{NULL, NULL}, /* St */ |
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{NULL, NULL}, /* Va */ |
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{NULL, NULL}, /* Vt */ |
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{mdoc_xr_pre, NULL}, /* Xr */ |
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{NULL, NULL}, /* %A */ |
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{NULL, NULL}, /* %B */ |
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{NULL, NULL}, /* %D */ |
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{NULL, NULL}, /* %I */ |
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{NULL, NULL}, /* %J */ |
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{NULL, NULL}, /* %N */ |
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{NULL, NULL}, /* %O */ |
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{NULL, NULL}, /* %P */ |
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{NULL, NULL}, /* %R */ |
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{NULL, NULL}, /* %T */ |
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{NULL, NULL}, /* %V */ |
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{NULL, NULL}, /* Ac */ |
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{NULL, NULL}, /* Ao */ |
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{NULL, NULL}, /* Aq */ |
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{NULL, NULL}, /* At */ |
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{NULL, NULL}, /* Bc */ |
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{NULL, NULL}, /* Bf */ |
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{NULL, NULL}, /* Bo */ |
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{NULL, NULL}, /* Bq */ |
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{mdoc_xx_pre, NULL}, /* Bsx */ |
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{NULL, NULL}, /* Bx */ |
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{NULL, NULL}, /* Db */ |
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{NULL, NULL}, /* Dc */ |
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{NULL, NULL}, /* Do */ |
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{mdoc_dq_pre, mdoc_dq_post}, /* Dq */ |
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{NULL, NULL}, /* Ec */ |
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{NULL, NULL}, /* Ef */ |
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{mdoc_em_pre, NULL}, /* Em */ |
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{NULL, NULL}, /* Eo */ |
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{mdoc_xx_pre, NULL}, /* Fx */ |
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{NULL, NULL}, /* Ms */ |
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{NULL, NULL}, /* No */ |
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{mdoc_ns_pre, NULL}, /* Ns */ |
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{mdoc_xx_pre, NULL}, /* Nx */ |
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{mdoc_xx_pre, NULL}, /* Ox */ |
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{NULL, NULL}, /* Pc */ |
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{NULL, NULL}, /* Pf */ |
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{mdoc_pq_pre, mdoc_pq_post}, /* Po */ |
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{mdoc_pq_pre, mdoc_pq_post}, /* Pq */ |
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{NULL, NULL}, /* Qc */ |
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{NULL, NULL}, /* Ql */ |
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{NULL, NULL}, /* Qo */ |
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{NULL, NULL}, /* Qq */ |
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{NULL, NULL}, /* Re */ |
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{NULL, NULL}, /* Rs */ |
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{NULL, NULL}, /* Sc */ |
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{mdoc_sq_pre, mdoc_sq_post}, /* So */ |
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{mdoc_sq_pre, mdoc_sq_post}, /* Sq */ |
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{NULL, NULL}, /* Sm */ |
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{mdoc_sx_pre, NULL}, /* Sx */ |
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{NULL, NULL}, /* Sy */ |
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{NULL, NULL}, /* Tn */ |
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{mdoc_xx_pre, NULL}, /* Ux */ |
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{NULL, NULL}, /* Xc */ |
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{NULL, NULL}, /* Xo */ |
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{NULL, NULL}, /* Fo */ |
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{NULL, NULL}, /* Fc */ |
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{NULL, NULL}, /* Oo */ |
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{NULL, NULL}, /* Oc */ |
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{NULL, NULL}, /* Bk */ |
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{NULL, NULL}, /* Ek */ |
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{NULL, NULL}, /* Bt */ |
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{NULL, NULL}, /* Hf */ |
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{NULL, NULL}, /* Fr */ |
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{NULL, NULL}, /* Ud */ |
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{NULL, NULL}, /* Lb */ |
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{NULL, NULL}, /* Lp */ |
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{NULL, NULL}, /* Lk */ |
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{NULL, NULL}, /* Mt */ |
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{NULL, NULL}, /* Brq */ |
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{NULL, NULL}, /* Bro */ |
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{NULL, NULL}, /* Brc */ |
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{NULL, NULL}, /* %C */ |
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{NULL, NULL}, /* Es */ |
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{NULL, NULL}, /* En */ |
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{mdoc_xx_pre, NULL}, /* Dx */ |
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{NULL, NULL}, /* %Q */ |
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{NULL, NULL}, /* br */ |
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{NULL, NULL}, /* sp */ |
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}; |
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void |
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html_mdoc(void *arg, const struct mdoc *m) |
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{ |
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struct html *h; |
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struct tag *t; |
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h = (struct html *)arg; |
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print_gen_doctype(h); |
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t = print_otag(h, TAG_HTML, 0, NULL); |
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print_mdoc(mdoc_meta(m), mdoc_node(m), h); |
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print_tagq(h, t); |
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printf("\n"); |
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} |
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void |
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html_man(void *arg, const struct man *m) |
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{ |
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struct html *h; |
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struct tag *t; |
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h = (struct html *)arg; |
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print_gen_doctype(h); |
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t = print_otag(h, TAG_HTML, 0, NULL); |
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print_man(man_meta(m), man_node(m), h); |
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print_tagq(h, t); |
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printf("\n"); |
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} |
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void * |
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html_alloc(void) |
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{ |
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struct html *h; |
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if (NULL == (h = calloc(1, sizeof(struct html)))) |
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return(NULL); |
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SLIST_INIT(&h->stack); |
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if (NULL == (h->symtab = chars_init(CHARS_HTML))) { |
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free(h); |
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return(NULL); |
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} |
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return(h); |
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} |
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void |
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html_free(void *p) |
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{ |
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struct tag *tag; |
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struct html *h; |
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h = (struct html *)p; |
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while ( ! SLIST_EMPTY(&h->stack)) { |
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tag = SLIST_FIRST(&h->stack); |
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SLIST_REMOVE_HEAD(&h->stack, entry); |
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free(tag); |
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} |
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free(h); |
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} |
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static void |
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print_mdoc(MDOC_ARGS) |
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{ |
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struct tag *t; |
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t = print_otag(h, TAG_HEAD, 0, NULL); |
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print_mdoc_head(m, n, h); |
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print_tagq(h, t); |
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t = print_otag(h, TAG_BODY, 0, NULL); |
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print_mdoc_title(m, n, h); |
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print_mdoc_node(m, n, h); |
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print_tagq(h, t); |
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} |
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static void |
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print_gen_head(struct html *h) |
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{ |
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struct htmlpair meta0[2]; |
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struct htmlpair meta1[2]; |
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struct htmlpair link[4]; |
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meta0[0].key = ATTR_HTTPEQUIV; |
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meta0[0].val = "Content-Type"; |
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meta0[1].key = ATTR_CONTENT; |
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meta0[1].val = "text/html; charset=utf-8"; |
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meta1[0].key = ATTR_NAME; |
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meta1[0].val = "resource-type"; |
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meta1[1].key = ATTR_CONTENT; |
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meta1[1].val = "document"; |
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link[0].key = ATTR_REL; |
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link[0].val = "stylesheet"; |
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link[1].key = ATTR_HREF; |
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link[1].val = "style.css"; /* XXX */ |
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link[2].key = ATTR_TYPE; |
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link[2].val = "text/css"; |
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link[3].key = ATTR_MEDIA; |
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link[3].val = "all"; |
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print_otag(h, TAG_META, 2, meta0); |
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print_otag(h, TAG_META, 2, meta1); |
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print_otag(h, TAG_LINK, 4, link); |
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} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static void |
html_It_headtagname(struct md_mbuf *mbuf, struct htmlq *q, |
print_mdoc_head(MDOC_ARGS) |
const int *argc, const char **argv, size_t *res) |
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{ |
{ |
struct htmlnode *n; |
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int i, c; |
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for (n = q->last; n; n = n->parent) |
print_gen_head(h); |
if (n->tok == ROFF_Bl) |
print_otag(h, TAG_TITLE, 0, NULL); |
break; |
print_encode(h, m->title); |
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} |
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assert(n); |
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for (i = 0; ROFF_ARGMAX != (c = n->argc[i]) && |
/* ARGSUSED */ |
i < ROFF_MAXLINEARG; i++) { |
static void |
switch (n->argc[i]) { |
print_mdoc_title(MDOC_ARGS) |
case (ROFF_Tag): |
{ |
/* FALLTHROUGH */ |
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case (ROFF_Column): |
/* TODO */ |
return(ml_nputs(mbuf, "td", 2, res)); |
} |
default: |
|
break; |
|
} |
static void |
|
print_mdoc_node(MDOC_ARGS) |
|
{ |
|
int child; |
|
struct tag *t; |
|
|
|
child = 1; |
|
t = SLIST_FIRST(&h->stack); |
|
|
|
switch (n->type) { |
|
case (MDOC_ROOT): |
|
child = mdoc_root_pre(m, n, h); |
|
break; |
|
case (MDOC_TEXT): |
|
print_text(h, n->string); |
|
break; |
|
default: |
|
if (mdocs[n->tok].pre) |
|
child = (*mdocs[n->tok].pre)(m, n, h); |
|
break; |
} |
} |
|
|
assert(i != ROFF_MAXLINEARG); |
if (child && n->child) |
abort(); |
print_mdoc_node(m, n->child, h); |
/* NOTREACHED */ |
|
|
|
return(1); |
print_stagq(h, t); |
|
|
|
switch (n->type) { |
|
case (MDOC_ROOT): |
|
break; |
|
case (MDOC_TEXT): |
|
break; |
|
default: |
|
if (mdocs[n->tok].post) |
|
(*mdocs[n->tok].post)(m, n, h); |
|
break; |
|
} |
|
|
|
if (n->next) |
|
print_mdoc_node(m, n->next, h); |
} |
} |
|
|
|
|
|
static void |
|
print_man(MAN_ARGS) |
|
{ |
|
struct tag *t; |
|
|
|
t = print_otag(h, TAG_HEAD, 0, NULL); |
|
print_man_head(m, n, h); |
|
print_tagq(h, t); |
|
|
|
t = print_otag(h, TAG_BODY, 0, NULL); |
|
print_man_body(m, n, h); |
|
print_tagq(h, t); |
|
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static void |
html_It_bodytagname(struct md_mbuf *mbuf, struct htmlq *q, |
print_man_head(MAN_ARGS) |
const int *argc, const char **argv, size_t *res) |
|
{ |
{ |
struct htmlnode *n; |
|
int i, c; |
|
|
|
for (n = q->last; n; n = n->parent) |
print_gen_head(h); |
if (n->tok == ROFF_Bl) |
print_otag(h, TAG_TITLE, 0, NULL); |
|
print_encode(h, m->title); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
print_man_body(MAN_ARGS) |
|
{ |
|
|
|
/* TODO */ |
|
} |
|
|
|
|
|
static void |
|
print_spec(struct html *h, const char *p, int len) |
|
{ |
|
const char *rhs; |
|
int i; |
|
size_t sz; |
|
|
|
rhs = chars_a2ascii(h->symtab, p, (size_t)len, &sz); |
|
|
|
if (NULL == rhs) |
|
return; |
|
for (i = 0; i < (int)sz; i++) |
|
putchar(rhs[i]); |
|
} |
|
|
|
|
|
static void |
|
print_res(struct html *h, const char *p, int len) |
|
{ |
|
const char *rhs; |
|
int i; |
|
size_t sz; |
|
|
|
rhs = chars_a2res(h->symtab, p, (size_t)len, &sz); |
|
|
|
if (NULL == rhs) |
|
return; |
|
for (i = 0; i < (int)sz; i++) |
|
putchar(rhs[i]); |
|
} |
|
|
|
|
|
static void |
|
print_escape(struct html *h, const char **p) |
|
{ |
|
int j, type; |
|
const char *wp; |
|
|
|
wp = *p; |
|
type = 1; |
|
|
|
if (0 == *(++wp)) { |
|
*p = wp; |
|
return; |
|
} |
|
|
|
if ('(' == *wp) { |
|
wp++; |
|
if (0 == *wp || 0 == *(wp + 1)) { |
|
*p = 0 == *wp ? wp : wp + 1; |
|
return; |
|
} |
|
|
|
print_spec(h, wp, 2); |
|
*p = ++wp; |
|
return; |
|
|
|
} else if ('*' == *wp) { |
|
if (0 == *(++wp)) { |
|
*p = wp; |
|
return; |
|
} |
|
|
|
switch (*wp) { |
|
case ('('): |
|
wp++; |
|
if (0 == *wp || 0 == *(wp + 1)) { |
|
*p = 0 == *wp ? wp : wp + 1; |
|
return; |
|
} |
|
|
|
print_res(h, wp, 2); |
|
*p = ++wp; |
|
return; |
|
case ('['): |
|
type = 0; |
break; |
break; |
|
default: |
|
print_res(h, wp, 1); |
|
*p = wp; |
|
return; |
|
} |
|
|
|
} else if ('f' == *wp) { |
|
if (0 == *(++wp)) { |
|
*p = wp; |
|
return; |
|
} |
|
|
assert(n); |
switch (*wp) { |
for (i = 0; ROFF_ARGMAX != (c = n->argc[i]) && |
case ('B'): |
i < ROFF_MAXLINEARG; i++) { |
/* TODO */ |
switch (n->argc[i]) { |
break; |
case (ROFF_Enum): |
case ('I'): |
|
/* TODO */ |
|
break; |
|
case ('P'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ROFF_Bullet): |
case ('R'): |
/* FALLTHROUGH */ |
/* TODO */ |
case (ROFF_Dash): |
break; |
/* FALLTHROUGH */ |
|
case (ROFF_Hyphen): |
|
/* FALLTHROUGH */ |
|
case (ROFF_Item): |
|
/* FALLTHROUGH */ |
|
case (ROFF_Diag): |
|
/* FALLTHROUGH */ |
|
case (ROFF_Hang): |
|
/* FALLTHROUGH */ |
|
case (ROFF_Ohang): |
|
/* FALLTHROUGH */ |
|
case (ROFF_Inset): |
|
return(ml_nputs(mbuf, "div", 3, res)); |
|
case (ROFF_Tag): |
|
/* FALLTHROUGH */ |
|
case (ROFF_Column): |
|
return(ml_nputs(mbuf, "td", 2, res)); |
|
default: |
default: |
break; |
break; |
} |
} |
|
|
|
*p = wp; |
|
return; |
|
|
|
} else if ('[' != *wp) { |
|
print_spec(h, wp, 1); |
|
*p = wp; |
|
return; |
} |
} |
|
|
assert(i != ROFF_MAXLINEARG); |
wp++; |
abort(); |
for (j = 0; *wp && ']' != *wp; wp++, j++) |
/* NOTREACHED */ |
/* Loop... */ ; |
|
|
return(1); |
if (0 == *wp) { |
|
*p = wp; |
|
return; |
|
} |
|
|
|
if (type) |
|
print_spec(h, wp - j, j); |
|
else |
|
print_res(h, wp - j, j); |
|
|
|
*p = wp; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
static void |
static int |
print_encode(struct html *h, const char *p) |
html_Bl_bodytagname(struct md_mbuf *mbuf, struct htmlq *q, |
|
const int *argc, const char **argv, size_t *res) |
|
{ |
{ |
int c, i; |
|
|
|
for (i = 0; ROFF_ARGMAX != (c = argc[i]) |
for (; *p; p++) { |
&& i < ROFF_MAXLINEARG; i++) { |
if ('\\' == *p) { |
switch (argc[i]) { |
print_escape(h, &p); |
case (ROFF_Enum): |
continue; |
return(ml_nputs(mbuf, "ol", 2, res)); |
} |
case (ROFF_Bullet): |
switch (*p) { |
/* FALLTHROUGH */ |
case ('<'): |
case (ROFF_Dash): |
printf("<"); |
/* FALLTHROUGH */ |
break; |
case (ROFF_Hyphen): |
case ('>'): |
/* FALLTHROUGH */ |
printf(">"); |
case (ROFF_Item): |
break; |
/* FALLTHROUGH */ |
case ('&'): |
case (ROFF_Diag): |
printf("&"); |
/* FALLTHROUGH */ |
break; |
case (ROFF_Hang): |
|
/* FALLTHROUGH */ |
|
case (ROFF_Ohang): |
|
/* FALLTHROUGH */ |
|
case (ROFF_Inset): |
|
return(ml_nputs(mbuf, "ul", 2, res)); |
|
case (ROFF_Tag): |
|
/* FALLTHROUGH */ |
|
case (ROFF_Column): |
|
return(ml_nputs(mbuf, "table", 5, res)); |
|
default: |
default: |
|
putchar(*p); |
break; |
break; |
} |
} |
} |
} |
|
} |
|
|
assert(i != ROFF_MAXLINEARG); |
|
abort(); |
static struct tag * |
/* NOTREACHED */ |
print_otag(struct html *h, enum htmltag tag, |
|
int sz, const struct htmlpair *p) |
|
{ |
|
int i; |
|
struct tag *t; |
|
|
|
if ( ! (HTML_NOSTACK & htmltags[tag].flags)) { |
|
if (NULL == (t = malloc(sizeof(struct tag)))) |
|
err(EXIT_FAILURE, "malloc"); |
|
t->tag = tag; |
|
SLIST_INSERT_HEAD(&h->stack, t, entry); |
|
} else |
|
t = NULL; |
|
|
|
if ( ! (HTML_NOSPACE & h->flags)) |
|
if ( ! (HTML_CLRLINE & htmltags[tag].flags)) |
|
printf(" "); |
|
|
|
printf("<%s", htmltags[tag].name); |
|
for (i = 0; i < sz; i++) { |
|
printf(" %s=\"", htmlattrs[p[i].key]); |
|
assert(p->val); |
|
print_encode(h, p[i].val); |
|
printf("\""); |
|
} |
|
printf(">"); |
|
|
|
h->flags |= HTML_NOSPACE; |
|
if (HTML_CLRLINE & htmltags[tag].flags) |
|
h->flags |= HTML_NEWLINE; |
|
else |
|
h->flags &= ~HTML_NEWLINE; |
|
|
|
return(t); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static void |
html_It_blocktagname(struct md_mbuf *mbuf, struct htmlq *q, |
print_ctag(struct html *h, enum htmltag tag) |
const int *argc, const char **argv, size_t *res) |
|
{ |
{ |
struct htmlnode *n; |
|
int i, c; |
printf("</%s>", htmltags[tag].name); |
|
if (HTML_CLRLINE & htmltags[tag].flags) |
|
h->flags |= HTML_NOSPACE; |
|
if (HTML_CLRLINE & htmltags[tag].flags) |
|
h->flags |= HTML_NEWLINE; |
|
else |
|
h->flags &= ~HTML_NEWLINE; |
|
} |
|
|
for (n = q->last; n; n = n->parent) |
|
if (n->tok == ROFF_Bl) |
|
break; |
|
|
|
assert(n); |
/* ARGSUSED */ |
for (i = 0; ROFF_ARGMAX != (c = n->argc[i]) && |
static void |
i < ROFF_MAXLINEARG; i++) { |
print_gen_doctype(struct html *h) |
switch (n->argc[i]) { |
{ |
case (ROFF_Enum): |
|
|
printf("<!DOCTYPE HTML PUBLIC \"%s\" \"%s\">\n", DOCTYPE, DTD); |
|
} |
|
|
|
|
|
static void |
|
print_text(struct html *h, const char *p) |
|
{ |
|
|
|
if (*p && 0 == *(p + 1)) |
|
switch (*p) { |
|
case('.'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ROFF_Bullet): |
case(','): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ROFF_Dash): |
case(';'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ROFF_Hyphen): |
case(':'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ROFF_Item): |
case('?'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ROFF_Diag): |
case('!'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ROFF_Hang): |
case(')'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ROFF_Ohang): |
case(']'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ROFF_Inset): |
case('}'): |
return(ml_nputs(mbuf, "li", 2, res)); |
h->flags |= HTML_NOSPACE; |
case (ROFF_Tag): |
break; |
|
default: |
|
break; |
|
} |
|
|
|
if ( ! (h->flags & HTML_NOSPACE)) |
|
printf(" "); |
|
|
|
h->flags &= ~HTML_NOSPACE; |
|
h->flags &= ~HTML_NEWLINE; |
|
|
|
if (p) |
|
print_encode(h, p); |
|
|
|
if (*p && 0 == *(p + 1)) |
|
switch (*p) { |
|
case('('): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ROFF_Column): |
case('['): |
return(ml_nputs(mbuf, "tr", 2, res)); |
/* FALLTHROUGH */ |
|
case('{'): |
|
h->flags |= HTML_NOSPACE; |
|
break; |
default: |
default: |
break; |
break; |
} |
} |
|
} |
|
|
|
|
|
static void |
|
print_tagq(struct html *h, const struct tag *until) |
|
{ |
|
struct tag *tag; |
|
|
|
while ( ! SLIST_EMPTY(&h->stack)) { |
|
tag = SLIST_FIRST(&h->stack); |
|
print_ctag(h, tag->tag); |
|
SLIST_REMOVE_HEAD(&h->stack, entry); |
|
free(tag); |
|
if (until && tag == until) |
|
return; |
} |
} |
|
} |
|
|
assert(i != ROFF_MAXLINEARG); |
|
abort(); |
static void |
/* NOTREACHED */ |
print_stagq(struct html *h, const struct tag *suntil) |
|
{ |
|
struct tag *tag; |
|
|
|
while ( ! SLIST_EMPTY(&h->stack)) { |
|
tag = SLIST_FIRST(&h->stack); |
|
if (suntil && tag == suntil) |
|
return; |
|
print_ctag(h, tag->tag); |
|
SLIST_REMOVE_HEAD(&h->stack, entry); |
|
free(tag); |
|
} |
} |
} |
|
|
|
|
static int |
static int |
html_loadcss(struct md_mbuf *mbuf, const char *css) |
a2offs(const char *p) |
{ |
{ |
size_t res, bufsz; |
int len, i; |
char *buf; |
|
struct stat st; |
|
int fd, c; |
|
ssize_t ssz; |
|
|
|
c = 0; |
if (0 == strcmp(p, "left")) |
res = 0; |
return(0); |
buf = NULL; |
if (0 == strcmp(p, "indent")) |
|
return(INDENT + 1); |
|
if (0 == strcmp(p, "indent-two")) |
|
return((INDENT + 1) * 2); |
|
|
if (-1 == (fd = open(css, O_RDONLY, 0))) { |
if (0 == (len = (int)strlen(p))) |
warn("%s", css); |
|
return(0); |
return(0); |
} |
|
|
|
if (-1 == fstat(fd, &st)) { |
|
warn("%s", css); |
|
goto out; |
|
} |
|
|
|
bufsz = MAX(st.st_blksize, BUFSIZ); |
for (i = 0; i < len - 1; i++) |
if (NULL == (buf = malloc(bufsz))) { |
if ( ! isdigit((u_char)p[i])) |
warn("malloc"); |
|
goto out; |
|
} |
|
|
|
for (;;) { |
|
if (-1 == (ssz = read(fd, buf, bufsz))) { |
|
warn("%s", css); |
|
goto out; |
|
} else if (0 == ssz) |
|
break; |
break; |
if ( ! ml_nputs(mbuf, buf, (size_t)ssz, &res)) |
|
goto out; |
|
} |
|
|
|
c = 1; |
if (i == len - 1) |
|
if ('n' == p[len - 1] || 'm' == p[len - 1]) |
|
return(atoi(p)); |
|
|
out: |
return(len); |
if (-1 == close(fd)) { |
|
warn("%s", css); |
|
c = 0; |
|
} |
|
|
|
if (buf) |
|
free(buf); |
|
|
|
return(c); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
static int |
static int |
a2width(const char *p) |
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; |
int i, len; |
char buf[512]; |
|
size_t res; |
|
|
|
preamble = |
if (0 == (len = (int)strlen(p))) |
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\"\n" |
return(0); |
" \"http://www.w3.org/TR/html4/strict.dtd\">\n" |
for (i = 0; i < len - 1; i++) |
"<html>\n" |
if ( ! isdigit((u_char)p[i])) |
"<head>\n" |
break; |
" <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 = |
if (i == len - 1) |
" <link rel=\"stylesheet\" type=\"text/css\"\n" |
if ('n' == p[len - 1] || 'm' == p[len - 1]) |
" href=\"%s\">\n"; |
return(atoi(p) + 2); |
trail = |
|
"</head>\n" |
|
"<body>\n" |
|
"<div class=\"mdoc\">"; |
|
|
|
res = 0; |
return(len + 2); |
|
} |
|
|
(void)snprintf(buf, sizeof(buf) - 1, |
|
preamble, title, section); |
|
|
|
if ( ! ml_puts(mbuf, buf, &res)) |
|
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)) |
|
return(0); |
|
if ( ! html_loadcss(mbuf, args->params.html.css)) |
|
return(0); |
|
if ( ! ml_puts(mbuf, " --!></style>\n", &res)) |
|
return(0); |
|
} else { |
|
(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)) |
/* ARGSUSED */ |
return(0); |
static int |
|
mdoc_root_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag; |
|
|
|
tag.key = ATTR_CLASS; |
|
tag.val = "body"; |
|
|
|
print_otag(h, TAG_DIV, 1, &tag); |
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
html_end(struct md_mbuf *mbuf, const struct md_args *args) |
mdoc_ss_pre(MDOC_ARGS) |
{ |
{ |
|
struct htmlpair tag[2]; |
|
|
return(ml_puts(mbuf, "</div></body>\n</html>", NULL)); |
tag[0].key = ATTR_CLASS; |
|
tag[0].val = "ssec"; |
|
|
|
tag[1].key = ATTR_STYLE; |
|
tag[1].val = "margin-left: -20px;"; |
|
|
|
if (MDOC_BODY == n->type) |
|
print_otag(h, TAG_DIV, 1, &tag); |
|
if (MDOC_HEAD == n->type) |
|
print_otag(h, TAG_SPAN, 1, &tag); |
|
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
html_blockbodytagname(struct md_mbuf *mbuf, |
mdoc_fl_pre(MDOC_ARGS) |
const struct md_args *args, int tok, struct htmlq *q, |
|
const int *argc, const char **argv, size_t *res) |
|
{ |
{ |
|
struct htmlpair tag; |
|
|
switch (tok) { |
tag.key = ATTR_CLASS; |
case (ROFF_Bl): |
tag.val = "flag"; |
return(html_Bl_bodytagname(mbuf, q, argc, argv, res)); |
|
case (ROFF_It): |
|
return(html_It_bodytagname(mbuf, q, argc, argv, res)); |
|
default: |
|
break; |
|
} |
|
|
|
return(ml_puts(mbuf, "div", res)); |
print_otag(h, TAG_SPAN, 1, &tag); |
|
print_text(h, "\\-"); |
|
h->flags |= HTML_NOSPACE; |
|
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
html_headtagname(struct md_mbuf *mbuf, |
mdoc_pp_pre(MDOC_ARGS) |
const struct md_args *args, int tok, struct htmlq *q, |
|
const int *argc, const char **argv, size_t *res) |
|
{ |
{ |
|
struct htmlpair tag; |
|
|
switch (tok) { |
tag.key = ATTR_STYLE; |
case (ROFF_It): |
tag.val = "clear: both;"; |
return(html_It_headtagname(mbuf, q, argc, argv, res)); |
|
case (ROFF_Sh): |
|
return(ml_puts(mbuf, "h1", res)); |
|
case (ROFF_Ss): |
|
return(ml_puts(mbuf, "h2", res)); |
|
default: |
|
break; |
|
} |
|
|
|
return(ml_puts(mbuf, "div", res)); |
print_otag(h, TAG_BR, 1, &tag); |
|
print_otag(h, TAG_BR, 1, &tag); |
|
return(0); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
html_blocktagname(struct md_mbuf *mbuf, const struct md_args *args, |
mdoc_nd_pre(MDOC_ARGS) |
int tok, struct htmlq *q, const int *argc, |
|
const char **argv, size_t *res) |
|
{ |
{ |
|
|
switch (tok) { |
if (MDOC_BODY == n->type) |
case (ROFF_It): |
print_text(h, "\\(en"); |
return(html_It_blocktagname(mbuf, q, argc, argv, res)); |
return(1); |
default: |
|
break; |
|
} |
|
|
|
return(ml_puts(mbuf, "div", res)); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
html_printargs(struct md_mbuf *mbuf, int tok, const char *ns, |
mdoc_op_pre(MDOC_ARGS) |
const int *argc, const char **argv, size_t *res) |
|
{ |
{ |
|
|
if ( ! ml_puts(mbuf, " class=\"", res)) |
if (MDOC_BODY == n->type) { |
return(0); |
print_text(h, "\\(lB"); |
if ( ! ml_puts(mbuf, ns, res)) |
h->flags |= HTML_NOSPACE; |
return(0); |
} |
if ( ! ml_puts(mbuf, "-", res)) |
return(1); |
return(0); |
|
if ( ! ml_puts(mbuf, toknames[tok], res)) |
|
return(0); |
|
return(ml_puts(mbuf, "\"", res)); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
|
static void |
|
mdoc_op_post(MDOC_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != n->type) |
|
return; |
|
h->flags |= HTML_NOSPACE; |
|
print_text(h, "\\(rB"); |
|
} |
|
|
|
|
static int |
static int |
html_headtagargs(struct md_mbuf *mbuf, |
mdoc_nm_pre(MDOC_ARGS) |
const struct md_args *args, int tok, |
|
const int *argc, const char **argv, size_t *res) |
|
{ |
{ |
|
struct htmlpair class; |
|
|
return(html_printargs(mbuf, tok, "head", argc, argv, res)); |
if ( ! (HTML_NEWLINE & h->flags)) |
|
if (SEC_SYNOPSIS == n->sec) |
|
print_otag(h, TAG_BR, 0, NULL); |
|
|
|
class.key = ATTR_CLASS; |
|
class.val = "name"; |
|
|
|
print_otag(h, TAG_SPAN, 1, &class); |
|
if (NULL == n->child) |
|
print_text(h, m->name); |
|
|
|
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
html_blockbodytagargs(struct md_mbuf *mbuf, |
mdoc_sh_pre(MDOC_ARGS) |
const struct md_args *args, int tok, |
|
const int *argc, const char **argv, size_t *res) |
|
{ |
{ |
|
struct htmlpair tag; |
|
|
return(html_printargs(mbuf, tok, "body", argc, argv, res)); |
tag.key = ATTR_CLASS; |
|
tag.val = "sec"; |
|
|
|
if (MDOC_BODY == n->type) |
|
print_otag(h, TAG_DIV, 1, &tag); |
|
if (MDOC_HEAD == n->type) |
|
print_otag(h, TAG_SPAN, 1, &tag); |
|
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
html_blocktagargs(struct md_mbuf *mbuf, |
mdoc_xr_pre(MDOC_ARGS) |
const struct md_args *args, int tok, |
|
const int *argc, const char **argv, size_t *res) |
|
{ |
{ |
|
struct htmlpair tag; |
|
|
return(html_printargs(mbuf, tok, "block", argc, argv, res)); |
tag.key = ATTR_HREF; |
|
tag.val = "#"; /* TODO */ |
|
|
|
print_otag(h, TAG_A, 1, &tag); |
|
|
|
n = n->child; |
|
print_text(h, n->string); |
|
if (NULL == (n = n->next)) |
|
return(0); |
|
|
|
h->flags |= HTML_NOSPACE; |
|
print_text(h, "("); |
|
h->flags |= HTML_NOSPACE; |
|
print_text(h, n->string); |
|
h->flags |= HTML_NOSPACE; |
|
print_text(h, ")"); |
|
|
|
return(0); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
html_inlinetagargs(struct md_mbuf *mbuf, |
mdoc_ns_pre(MDOC_ARGS) |
const struct md_args *args, int tok, |
|
const int *argc, const char **argv, size_t *res) |
|
{ |
{ |
|
|
return(html_printargs(mbuf, tok, "inline", argc, argv, res)); |
h->flags |= HTML_NOSPACE; |
|
return(1); |
} |
} |
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_ar_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag; |
|
|
|
tag.key = ATTR_CLASS; |
|
tag.val = "arg"; |
|
|
|
print_otag(h, TAG_SPAN, 1, &tag); |
|
return(1); |
|
} |
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
html_inlinetagname(struct md_mbuf *mbuf, |
mdoc_xx_pre(MDOC_ARGS) |
const struct md_args *args, int tok, size_t *res) |
|
{ |
{ |
|
const char *pp; |
|
|
switch (tok) { |
switch (n->tok) { |
case (ROFF_Pp): |
case (MDOC_Bsx): |
return(ml_puts(mbuf, "div", res)); |
pp = "BSDI BSD/OS"; |
default: |
|
break; |
break; |
|
case (MDOC_Dx): |
|
pp = "DragonFlyBSD"; |
|
break; |
|
case (MDOC_Fx): |
|
pp = "FreeBSD"; |
|
break; |
|
case (MDOC_Nx): |
|
pp = "NetBSD"; |
|
break; |
|
case (MDOC_Ox): |
|
pp = "OpenBSD"; |
|
break; |
|
case (MDOC_Ux): |
|
pp = "UNIX"; |
|
break; |
|
default: |
|
return(1); |
} |
} |
|
|
return(ml_puts(mbuf, "span", res)); |
print_text(h, pp); |
|
return(1); |
} |
} |
|
|
|
|
static ssize_t |
static int |
html_begintag(struct md_mbuf *mbuf, void *data, |
mdoc_tbl_block_pre(MDOC_ARGS, int w, int o, int c) |
const struct md_args *args, enum md_ns ns, |
|
int tok, const int *argc, const char **argv) |
|
{ |
{ |
size_t res; |
struct htmlpair tag; |
struct htmlq *q; |
char buf[BUFSIZ]; |
struct htmlnode *node; |
|
int i, c; |
|
|
|
assert(ns != MD_NS_DEFAULT); |
buf[BUFSIZ - 1] = 0; |
res = 0; |
|
|
|
assert(data); |
snprintf(buf, BUFSIZ - 1, "margin-left: %dpx; " |
q = (struct htmlq *)data; |
"clear: both;", w + o); |
|
|
if (NULL == (node = calloc(1, sizeof(struct htmlnode)))) { |
if ( ! c) |
warn("calloc"); |
(void)strlcat(buf, " padding-top: 1em;", BUFSIZ); |
return(-1); |
|
} |
|
|
|
node->parent = q->last; |
tag.key = ATTR_STYLE; |
node->tok = tok; |
tag.val = buf; |
node->ns = ns; |
|
|
|
if (argc) { |
print_otag(h, TAG_DIV, 1, &tag); |
/* TODO: argv. */ |
return(1); |
|
} |
|
|
assert(argv); |
|
for (i = 0; ROFF_ARGMAX != (c = argc[i]) |
|
&& i < ROFF_MAXLINEARG; i++) |
|
node->argc[i] = argc[i]; |
|
assert(i != ROFF_MAXLINEARG); |
|
} else |
|
assert(NULL == argv); |
|
|
|
|
static int |
|
mdoc_tbl_body_pre(MDOC_ARGS, int t, int w) |
|
{ |
|
struct htmlpair tag; |
|
char buf[BUFSIZ]; |
|
int i; |
|
|
q->last = node; |
buf[BUFSIZ - 1] = 0; |
|
i = 0; |
|
|
switch (ns) { |
switch (t) { |
case (MD_NS_BLOCK): |
case (MDOC_Tag): |
if ( ! html_blocktagname(mbuf, args, tok, |
i++; |
q, argc, argv, &res)) |
(void)snprintf(buf, BUFSIZ - 1, |
return(-1); |
"clear: right; float: left; " |
if ( ! html_blocktagargs(mbuf, args, tok, |
"width: 100%%;"); |
argc, argv, &res)) |
tag.key = ATTR_STYLE; |
return(-1); |
tag.val = buf; |
break; |
break; |
case (MD_NS_BODY): |
default: |
if ( ! html_blockbodytagname(mbuf, args, tok, |
|
q, argc, argv, &res)) |
|
return(-1); |
|
if ( ! html_blockbodytagargs(mbuf, args, tok, |
|
argc, argv, &res)) |
|
return(-1); |
|
break; |
break; |
case (MD_NS_HEAD): |
} |
if ( ! html_headtagname(mbuf, args, tok, q, |
|
argc, argv, &res)) |
print_otag(h, TAG_DIV, i, &tag); |
return(-1); |
return(1); |
if ( ! html_headtagargs(mbuf, args, tok, |
} |
argc, argv, &res)) |
|
return(-1); |
|
|
static int |
|
mdoc_tbl_head_pre(MDOC_ARGS, int type, int w) |
|
{ |
|
struct htmlpair tag; |
|
char buf[BUFSIZ]; |
|
int i; |
|
|
|
buf[BUFSIZ - 1] = 0; |
|
i = 0; |
|
|
|
switch (type) { |
|
case (MDOC_Tag): |
|
i++; |
|
(void)snprintf(buf, BUFSIZ - 1, |
|
"clear: left; float: left; " |
|
"padding-right: 1em; " |
|
"margin-left: -%dpx;", w); |
|
tag.key = ATTR_STYLE; |
|
tag.val = buf; |
break; |
break; |
default: |
default: |
if ( ! html_inlinetagname(mbuf, args, tok, &res)) |
i++; |
return(-1); |
(void)snprintf(buf, BUFSIZ - 1, |
if ( ! html_inlinetagargs(mbuf, args, tok, |
"clear: left; float: left; " |
argc, argv, &res)) |
"margin-left: -%dpx; " |
return(-1); |
"padding-right: 1em;", w); |
|
tag.key = ATTR_STYLE; |
|
tag.val = buf; |
break; |
break; |
} |
} |
|
|
return((ssize_t)res); |
print_otag(h, TAG_DIV, i, &tag); |
|
return(1); |
} |
} |
|
|
|
|
static ssize_t |
static int |
html_endtag(struct md_mbuf *mbuf, void *data, |
mdoc_tbl_pre(MDOC_ARGS, int type) |
const struct md_args *args, enum md_ns ns, int tok) |
|
{ |
{ |
size_t res; |
int i, w, o, c; |
struct htmlq *q; |
const struct mdoc_node *bl; |
struct htmlnode *node; |
|
|
|
assert(ns != MD_NS_DEFAULT); |
bl = n->parent->parent; |
res = 0; |
if (MDOC_BLOCK != n->type) |
|
bl = bl->parent; |
|
|
assert(data); |
/* FIXME: fmt_vspace() equivalent. */ |
q = (struct htmlq *)data; |
|
node = q->last; |
|
|
|
switch (ns) { |
assert(bl->args); |
case (MD_NS_BLOCK): |
|
if ( ! html_blocktagname(mbuf, args, tok, |
w = o = c = 0; |
q, node->argc, |
|
(const char **)node->argv, &res)) |
for (i = 0; i < (int)bl->args->argc; i++) |
return(-1); |
if (MDOC_Width == bl->args->argv[i].arg) { |
|
assert(bl->args->argv[i].sz); |
|
w = a2width(bl->args->argv[i].value[0]); |
|
} else if (MDOC_Offset == bl->args->argv[i].arg) { |
|
assert(bl->args->argv[i].sz); |
|
o = a2offs(bl->args->argv[i].value[0]); |
|
} else if (MDOC_Compact == bl->args->argv[i].arg) |
|
c = 1; |
|
|
|
if (0 == w) |
|
w = 10; |
|
|
|
w *= PX_MULT; |
|
o *= PX_MULT; |
|
|
|
switch (n->type) { |
|
case (MDOC_BLOCK): |
break; |
break; |
case (MD_NS_BODY): |
case (MDOC_HEAD): |
if ( ! html_blockbodytagname(mbuf, args, tok, |
return(mdoc_tbl_head_pre(m, n, h, type, w)); |
q, node->argc, |
case (MDOC_BODY): |
(const char **)node->argv, &res)) |
return(mdoc_tbl_body_pre(m, n, h, type, w)); |
return(-1); |
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
return(mdoc_tbl_block_pre(m, n, h, w, o, c)); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_listitem_pre(MDOC_ARGS) |
|
{ |
|
int i, w, o, c; |
|
const struct mdoc_node *bl; |
|
struct htmlpair tag; |
|
char buf[BUFSIZ]; |
|
|
|
/* FIXME: fmt_vspace() equivalent. */ |
|
|
|
if (MDOC_BLOCK != n->type) |
|
return(1); |
|
|
|
bl = n->parent->parent; |
|
assert(bl); |
|
|
|
w = o = c = 0; |
|
|
|
for (i = 0; i < (int)bl->args->argc; i++) |
|
if (MDOC_Width == bl->args->argv[i].arg) { |
|
assert(bl->args->argv[i].sz); |
|
w = a2width(bl->args->argv[i].value[0]); |
|
} else if (MDOC_Offset == bl->args->argv[i].arg) { |
|
assert(bl->args->argv[i].sz); |
|
o = a2offs(bl->args->argv[i].value[0]); |
|
} else if (MDOC_Compact == bl->args->argv[i].arg) |
|
c = 1; |
|
|
|
o *= PX_MULT; |
|
w *= PX_MULT; |
|
|
|
buf[BUFSIZ - 1] = 0; |
|
|
|
snprintf(buf, BUFSIZ - 1, "margin-left: %dpx;", o); |
|
|
|
if ( ! c) |
|
(void)strlcat(buf, " padding-top: 1em;", BUFSIZ); |
|
|
|
tag.key = ATTR_STYLE; |
|
tag.val = buf; |
|
|
|
print_otag(h, TAG_LI, 1, &tag); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_list_pre(MDOC_ARGS, int type) |
|
{ |
|
|
|
switch (type) { |
|
case (MDOC_Enum): |
|
print_otag(h, TAG_OL, 0, NULL); |
break; |
break; |
case (MD_NS_HEAD): |
case (MDOC_Bullet): |
if ( ! html_headtagname(mbuf, args, tok, |
print_otag(h, TAG_UL, 0, NULL); |
q, node->argc, |
|
(const char **)node->argv, &res)) |
|
return(-1); |
|
break; |
break; |
default: |
default: |
if ( ! html_inlinetagname(mbuf, args, tok, &res)) |
|
return(-1); |
|
break; |
break; |
} |
} |
|
|
q->last = node->parent; |
return(1); |
|
} |
|
|
free(node); |
|
|
|
return((ssize_t)res); |
static int |
|
mdoc_bl_pre(MDOC_ARGS) |
|
{ |
|
int i, len, type; |
|
|
|
if (MDOC_BLOCK != n->type) |
|
return(1); |
|
|
|
assert(n->args); |
|
len = (int)n->args->argc; |
|
|
|
for (i = 0; i < len; i++) |
|
switch ((type = n->args->argv[i].arg)) { |
|
case (MDOC_Enum): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Bullet): |
|
return(mdoc_list_pre(m, n, h, type)); |
|
case (MDOC_Tag): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Hang): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Dash): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Hyphen): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Inset): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Diag): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Item): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Column): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Ohang): |
|
return(1); |
|
default: |
|
break; |
|
} |
|
|
|
abort(); |
|
/* NOTREACHED */ |
} |
} |
|
|
|
|
static int |
static int |
html_alloc(void **p) |
mdoc_it_pre(MDOC_ARGS) |
{ |
{ |
|
int i, len, type; |
|
const struct mdoc_node *bl; |
|
|
if (NULL == (*p = calloc(1, sizeof(struct htmlq)))) { |
if (MDOC_BLOCK == n->type) |
warn("calloc"); |
bl = n->parent->parent; |
return(0); |
else |
|
bl = n->parent->parent->parent; |
|
|
|
assert(bl->args); |
|
len = (int)bl->args->argc; |
|
|
|
for (i = 0; i < len; i++) |
|
switch ((type = bl->args->argv[i].arg)) { |
|
case (MDOC_Tag): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Hang): |
|
return(mdoc_tbl_pre(m, n, h, type)); |
|
case (MDOC_Enum): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Bullet): |
|
return(mdoc_listitem_pre(m, n, h)); |
|
case (MDOC_Dash): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Hyphen): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Inset): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Diag): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Item): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Column): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Ohang): |
|
return(0); |
|
default: |
|
break; |
|
} |
|
|
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_ex_pre(MDOC_ARGS) |
|
{ |
|
const struct mdoc_node *nn; |
|
struct tag *t; |
|
struct htmlpair tag; |
|
|
|
print_text(h, "The"); |
|
|
|
tag.key = ATTR_CLASS; |
|
tag.val = "utility"; |
|
|
|
for (nn = n->child; nn; nn = nn->next) { |
|
t = print_otag(h, TAG_SPAN, 1, &tag); |
|
print_text(h, nn->string); |
|
print_tagq(h, t); |
|
|
|
h->flags |= HTML_NOSPACE; |
|
|
|
if (nn->next && NULL == nn->next->next) |
|
print_text(h, ", and"); |
|
else if (nn->next) |
|
print_text(h, ","); |
|
else |
|
h->flags &= ~HTML_NOSPACE; |
} |
} |
|
|
|
if (n->child->next) |
|
print_text(h, "utilities exit"); |
|
else |
|
print_text(h, "utility exits"); |
|
|
|
print_text(h, "0 on success, and >0 if an error occurs."); |
|
return(0); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_dq_pre(MDOC_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != n->type) |
|
return(1); |
|
print_text(h, "\\(lq"); |
|
h->flags |= HTML_NOSPACE; |
return(1); |
return(1); |
} |
} |
|
|
|
|
|
/* ARGSUSED */ |
static void |
static void |
html_free(void *p) |
mdoc_dq_post(MDOC_ARGS) |
{ |
{ |
struct htmlq *q; |
|
struct htmlnode *n; |
|
|
|
assert(p); |
if (MDOC_BODY != n->type) |
q = (struct htmlq *)p; |
return; |
|
h->flags |= HTML_NOSPACE; |
|
print_text(h, "\\(rq"); |
|
} |
|
|
while ((n = q->last)) { |
|
q->last = n->parent; |
|
free(n); |
|
} |
|
|
|
free(q); |
/* ARGSUSED */ |
|
static int |
|
mdoc_pq_pre(MDOC_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != n->type) |
|
return(1); |
|
print_text(h, "\\&("); |
|
h->flags |= HTML_NOSPACE; |
|
return(1); |
} |
} |
|
|
|
|
int |
/* ARGSUSED */ |
md_line_html(void *data, char *buf) |
static void |
|
mdoc_pq_post(MDOC_ARGS) |
{ |
{ |
|
|
return(mlg_line((struct md_mlg *)data, buf)); |
if (MDOC_BODY != n->type) |
|
return; |
|
print_text(h, ")"); |
} |
} |
|
|
|
|
int |
/* ARGSUSED */ |
md_exit_html(void *data, int flush) |
static int |
|
mdoc_sq_pre(MDOC_ARGS) |
{ |
{ |
|
|
return(mlg_exit((struct md_mlg *)data, flush)); |
if (MDOC_BODY != n->type) |
|
return(1); |
|
print_text(h, "\\(oq"); |
|
h->flags |= HTML_NOSPACE; |
|
return(1); |
} |
} |
|
|
|
|
void * |
/* ARGSUSED */ |
md_init_html(const struct md_args *args, |
static void |
struct md_mbuf *mbuf, const struct md_rbuf *rbuf) |
mdoc_sq_post(MDOC_ARGS) |
{ |
{ |
struct ml_cbs cbs; |
|
|
|
cbs.ml_alloc = html_alloc; |
if (MDOC_BODY != n->type) |
cbs.ml_free = html_free; |
return; |
cbs.ml_begintag = html_begintag; |
h->flags |= HTML_NOSPACE; |
cbs.ml_endtag = html_endtag; |
print_text(h, "\\(aq"); |
cbs.ml_begin = html_begin; |
} |
cbs.ml_end = html_end; |
|
|
|
return(mlg_alloc(args, rbuf, mbuf, &cbs)); |
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_em_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag; |
|
|
|
tag.key = ATTR_CLASS; |
|
tag.val = "emph"; |
|
|
|
print_otag(h, TAG_SPAN, 1, &tag); |
|
return(1); |
} |
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_d1_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag; |
|
char buf[BUFSIZ]; |
|
|
|
if (MDOC_BLOCK != n->type) |
|
return(1); |
|
|
|
(void)snprintf(buf, BUFSIZ - 1, "margin-left: %dpx", |
|
INDENT * PX_MULT); |
|
|
|
tag.key = ATTR_STYLE; |
|
tag.val = buf; |
|
|
|
print_otag(h, TAG_DIV, 1, &tag); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_sx_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag; |
|
|
|
tag.key = ATTR_HREF; |
|
tag.val = "#"; |
|
|
|
print_otag(h, TAG_A, 1, &tag); |
|
return(1); |
|
} |