version 1.2, 2008/12/03 19:21:58 |
version 1.39, 2009/09/20 19:25:06 |
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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. |
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*/ |
*/ |
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#include <sys/queue.h> |
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#include <assert.h> |
#include <assert.h> |
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#include <ctype.h> |
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#include <err.h> |
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#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.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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static ssize_t html_endtag(struct md_mbuf *, |
#define INDENT 5 |
const struct md_args *, |
#define HALFINDENT 3 |
enum md_ns, int); |
#define PX_MULT 8 |
static ssize_t html_begintag(struct md_mbuf *, |
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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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static int html_end(struct md_mbuf *, |
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const struct md_args *); |
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static ssize_t html_blocktagname(struct md_mbuf *, |
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const struct md_args *, int); |
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static ssize_t html_blocktagargs(struct md_mbuf *, |
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const struct md_args *, int, |
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const int *, const char **); |
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static ssize_t html_inlinetagname(struct md_mbuf *, |
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const struct md_args *, int); |
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static ssize_t html_inlinetagargs(struct md_mbuf *, |
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const struct md_args *, int, |
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const int *, const char **); |
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enum htmltag { |
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TAG_HTML, |
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TAG_HEAD, |
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TAG_BODY, |
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TAG_META, |
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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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}; |
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static int |
enum htmlattr { |
html_begin(struct md_mbuf *mbuf, const struct md_args *args) |
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 htmldata { |
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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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}; |
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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 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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struct htmlpair { |
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enum htmlattr key; |
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char *val; |
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}; |
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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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struct ord { |
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int pos; |
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const void *cookie; |
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SLIST_ENTRY(ord) entry; |
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}; |
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SLIST_HEAD(tagq, tag); |
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SLIST_HEAD(ordq, ord); |
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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 tags; |
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struct ordq ords; |
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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_mdoc_nodelist(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 a2list(const struct mdoc_node *); |
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static void mdoc_root_post(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, 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 void mdoc_aq_post(MDOC_ARGS); |
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static int mdoc_aq_pre(MDOC_ARGS); |
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static int mdoc_ar_pre(MDOC_ARGS); |
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static int mdoc_bd_pre(MDOC_ARGS); |
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static void mdoc_bl_post(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_pa_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 void mdoc_qq_post(MDOC_ARGS); |
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static int mdoc_qq_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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{mdoc_pp_pre, 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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{mdoc_bd_pre, NULL}, /* Bd */ |
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{NULL, NULL}, /* Ed */ |
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{mdoc_bl_pre, mdoc_bl_post}, /* 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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{mdoc_pa_pre, 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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{mdoc_aq_pre, mdoc_aq_post}, /* Ao */ |
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{mdoc_aq_pre, mdoc_aq_post}, /* 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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{mdoc_qq_pre, mdoc_qq_post}, /* Qo */ |
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{mdoc_qq_pre, mdoc_qq_post}, /* 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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static char buf[BUFSIZ]; /* XXX */ |
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#define bufcat(x) (void)strlcat(buf, (x), BUFSIZ) |
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#define bufinit() buf[0] = 0 |
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#define buffmt(...) (void)snprintf(buf, BUFSIZ - 1, __VA_ARGS__) |
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void |
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html_mdoc(void *arg, const struct mdoc *m) |
{ |
{ |
size_t res; |
struct html *h; |
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struct tag *t; |
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res = 0; |
h = (struct html *)arg; |
if ( ! ml_puts(mbuf, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD " |
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"HTML 4.01//EN\" \"http://www.w3.org" |
print_gen_doctype(h); |
"/TR/html4/strict.dtd\">\n", &res)) |
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->tags); |
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SLIST_INIT(&h->ords); |
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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 ord *ord; |
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struct html *h; |
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h = (struct html *)p; |
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while ( ! SLIST_EMPTY(&h->ords)) { |
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ord = SLIST_FIRST(&h->ords); |
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SLIST_REMOVE_HEAD(&h->ords, entry); |
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free(ord); |
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} |
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while ( ! SLIST_EMPTY(&h->tags)) { |
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tag = SLIST_FIRST(&h->tags); |
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SLIST_REMOVE_HEAD(&h->tags, entry); |
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free(tag); |
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} |
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if (h->symtab) |
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chars_free(h->symtab); |
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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_nodelist(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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|
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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 */ |
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static void |
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print_mdoc_head(MDOC_ARGS) |
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{ |
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|
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print_gen_head(h); |
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print_otag(h, TAG_TITLE, 0, NULL); |
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print_encode(h, m->title); |
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} |
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/* ARGSUSED */ |
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static void |
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print_mdoc_title(MDOC_ARGS) |
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{ |
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|
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/* TODO */ |
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} |
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static void |
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print_mdoc_nodelist(MDOC_ARGS) |
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{ |
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|
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print_mdoc_node(m, n, h); |
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if (n->next) |
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print_mdoc_nodelist(m, n->next, h); |
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} |
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static void |
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print_mdoc_node(MDOC_ARGS) |
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{ |
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int child; |
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struct tag *t; |
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|
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child = 1; |
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t = SLIST_FIRST(&h->tags); |
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|
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bufinit(); |
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|
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switch (n->type) { |
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case (MDOC_ROOT): |
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child = mdoc_root_pre(m, n, h); |
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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; |
|
} |
|
|
|
if (child && n->child) |
|
print_mdoc_nodelist(m, n->child, h); |
|
|
|
print_stagq(h, t); |
|
|
|
bufinit(); |
|
|
|
switch (n->type) { |
|
case (MDOC_ROOT): |
|
mdoc_root_post(m, n, h); |
|
break; |
|
case (MDOC_TEXT): |
|
break; |
|
default: |
|
if (mdocs[n->tok].post) |
|
(*mdocs[n->tok].post)(m, n, h); |
|
break; |
|
} |
|
} |
|
|
|
|
|
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 */ |
|
static void |
|
print_man_head(MAN_ARGS) |
|
{ |
|
|
|
print_gen_head(h); |
|
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; |
|
default: |
|
print_res(h, wp, 1); |
|
*p = wp; |
|
return; |
|
} |
|
|
|
} else if ('f' == *wp) { |
|
if (0 == *(++wp)) { |
|
*p = wp; |
|
return; |
|
} |
|
|
|
switch (*wp) { |
|
case ('B'): |
|
/* TODO */ |
|
break; |
|
case ('I'): |
|
/* TODO */ |
|
break; |
|
case ('P'): |
|
/* FALLTHROUGH */ |
|
case ('R'): |
|
/* TODO */ |
|
break; |
|
default: |
|
break; |
|
} |
|
|
|
*p = wp; |
|
return; |
|
|
|
} else if ('[' != *wp) { |
|
print_spec(h, wp, 1); |
|
*p = wp; |
|
return; |
|
} |
|
|
|
wp++; |
|
for (j = 0; *wp && ']' != *wp; wp++, j++) |
|
/* Loop... */ ; |
|
|
|
if (0 == *wp) { |
|
*p = wp; |
|
return; |
|
} |
|
|
|
if (type) |
|
print_spec(h, wp - j, j); |
|
else |
|
print_res(h, wp - j, j); |
|
|
|
*p = wp; |
|
} |
|
|
|
|
|
static void |
|
print_encode(struct html *h, const char *p) |
|
{ |
|
|
|
for (; *p; p++) { |
|
if ('\\' == *p) { |
|
print_escape(h, &p); |
|
continue; |
|
} |
|
switch (*p) { |
|
case ('<'): |
|
printf("<"); |
|
break; |
|
case ('>'): |
|
printf(">"); |
|
break; |
|
case ('&'): |
|
printf("&"); |
|
break; |
|
default: |
|
putchar(*p); |
|
break; |
|
} |
|
} |
|
} |
|
|
|
|
|
static struct tag * |
|
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->tags, 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 */ |
|
static void |
|
print_ctag(struct html *h, enum htmltag tag) |
|
{ |
|
|
|
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; |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
print_gen_doctype(struct html *h) |
|
{ |
|
|
|
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 */ |
|
case(','): |
|
/* FALLTHROUGH */ |
|
case(';'): |
|
/* FALLTHROUGH */ |
|
case(':'): |
|
/* FALLTHROUGH */ |
|
case('?'): |
|
/* FALLTHROUGH */ |
|
case('!'): |
|
/* FALLTHROUGH */ |
|
case(')'): |
|
/* FALLTHROUGH */ |
|
case(']'): |
|
/* FALLTHROUGH */ |
|
case('}'): |
|
h->flags |= HTML_NOSPACE; |
|
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 */ |
|
case('['): |
|
/* FALLTHROUGH */ |
|
case('{'): |
|
h->flags |= HTML_NOSPACE; |
|
break; |
|
default: |
|
break; |
|
} |
|
} |
|
|
|
|
|
static void |
|
print_tagq(struct html *h, const struct tag *until) |
|
{ |
|
struct tag *tag; |
|
|
|
while ( ! SLIST_EMPTY(&h->tags)) { |
|
tag = SLIST_FIRST(&h->tags); |
|
print_ctag(h, tag->tag); |
|
SLIST_REMOVE_HEAD(&h->tags, entry); |
|
free(tag); |
|
if (until && tag == until) |
|
return; |
|
} |
|
} |
|
|
|
|
|
static void |
|
print_stagq(struct html *h, const struct tag *suntil) |
|
{ |
|
struct tag *tag; |
|
|
|
while ( ! SLIST_EMPTY(&h->tags)) { |
|
tag = SLIST_FIRST(&h->tags); |
|
if (suntil && tag == suntil) |
|
return; |
|
print_ctag(h, tag->tag); |
|
SLIST_REMOVE_HEAD(&h->tags, entry); |
|
free(tag); |
|
} |
|
} |
|
|
|
|
|
/* FIXME: put in utility file for front-ends. */ |
|
static int |
|
a2offs(const char *p) |
|
{ |
|
int len, i; |
|
|
|
if (0 == strcmp(p, "left")) |
return(0); |
return(0); |
if ( ! ml_puts(mbuf, "<html>\n", &res)) |
if (0 == strcmp(p, "indent")) |
|
return(INDENT + 1); |
|
if (0 == strcmp(p, "indent-two")) |
|
return((INDENT + 1) * 2); |
|
|
|
if (0 == (len = (int)strlen(p))) |
return(0); |
return(0); |
if ( ! ml_puts(mbuf, "<head>\n", &res)) |
|
|
for (i = 0; i < len - 1; i++) |
|
if ( ! isdigit((u_char)p[i])) |
|
break; |
|
|
|
if (i == len - 1) |
|
if ('n' == p[len - 1] || 'm' == p[len - 1]) |
|
return(atoi(p)); |
|
|
|
return(len); |
|
} |
|
|
|
|
|
/* FIXME: put in utility file for front-ends. */ |
|
static int |
|
a2list(const struct mdoc_node *bl) |
|
{ |
|
int i; |
|
|
|
assert(MDOC_BLOCK == bl->type && MDOC_Bl == bl->tok); |
|
assert(bl->args); |
|
|
|
for (i = 0; i < (int)bl->args->argc; i++) |
|
switch (bl->args->argv[i].arg) { |
|
case (MDOC_Enum): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Dash): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Hyphen): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Bullet): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Tag): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Hang): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Inset): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Diag): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Item): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Column): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Ohang): |
|
return(bl->args->argv[i].arg); |
|
default: |
|
break; |
|
} |
|
|
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
|
|
/* FIXME: put in utility file for front-ends. */ |
|
static int |
|
a2width(const char *p) |
|
{ |
|
int i, len; |
|
|
|
if (0 == (len = (int)strlen(p))) |
return(0); |
return(0); |
if ( ! ml_puts(mbuf, " <title>Manual page</title>\n", &res)) |
for (i = 0; i < len - 1; i++) |
return(0); |
if ( ! isdigit((u_char)p[i])) |
if ( ! ml_puts(mbuf, " <meta http-equiv=\"Content-Type\" " |
break; |
"content=\"text/html; " |
|
"charset=utf-8\">\n", &res)) |
|
return(0); |
|
if ( ! ml_puts(mbuf, " <meta name=\"resource-type\" " |
|
"content=\"document\">\n", &res)) |
|
return(0); |
|
if ( ! ml_puts(mbuf, "</head>\n", &res)) |
|
return(0); |
|
if ( ! ml_puts(mbuf, "<body>", &res)) |
|
return(0); |
|
|
|
|
if (i == len - 1) |
|
if ('n' == p[len - 1] || 'm' == p[len - 1]) |
|
return(atoi(p) + 2); |
|
|
|
return(len + 2); |
|
} |
|
|
|
|
|
/* FIXME: parts should be in a utility file for front-ends. */ |
|
/* ARGSUSED */ |
|
static void |
|
mdoc_root_post(MDOC_ARGS) |
|
{ |
|
struct tm *tm; |
|
struct htmlpair tag[2]; |
|
struct tag *t; |
|
char b[BUFSIZ], os[BUFSIZ]; |
|
|
|
tm = localtime(&m->date); |
|
|
|
if (0 == strftime(b, BUFSIZ - 1, "%B %e, %Y", tm)) |
|
err(EXIT_FAILURE, "strftime"); |
|
|
|
(void)strlcpy(os, m->os, BUFSIZ); |
|
|
|
tag[0].key = ATTR_STYLE; |
|
tag[0].val = "width: 100%; margin-top: 1em;"; |
|
tag[1].key = ATTR_CLASS; |
|
tag[1].val = "foot"; |
|
|
|
t = print_otag(h, TAG_DIV, 2, tag); |
|
|
|
bufinit(); |
|
bufcat("width: 50%;"); |
|
bufcat("text-align: left;"); |
|
bufcat("float: left;"); |
|
tag[0].key = ATTR_STYLE; |
|
tag[0].val = buf; |
|
print_otag(h, TAG_SPAN, 1, tag); |
|
print_text(h, b); |
|
print_stagq(h, t); |
|
|
|
bufinit(); |
|
bufcat("width: 50%;"); |
|
bufcat("text-align: right;"); |
|
bufcat("float: left;"); |
|
tag[0].key = ATTR_STYLE; |
|
tag[0].val = buf; |
|
print_otag(h, TAG_SPAN, 1, tag); |
|
print_text(h, os); |
|
print_tagq(h, t); |
|
|
|
} |
|
|
|
|
|
/* FIXME: parts should be in a utility file for front-ends. */ |
|
/* ARGSUSED */ |
|
static int |
|
mdoc_root_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag[2]; |
|
struct tag *t, *tt; |
|
char b[BUFSIZ], title[BUFSIZ]; |
|
|
|
assert(m->vol); |
|
(void)strlcpy(b, m->vol, BUFSIZ); |
|
|
|
if (m->arch) { |
|
(void)strlcat(b, " (", BUFSIZ); |
|
(void)strlcat(b, m->arch, BUFSIZ); |
|
(void)strlcat(b, ")", BUFSIZ); |
|
} |
|
|
|
(void)snprintf(title, BUFSIZ - 1, "%s(%d)", m->title, m->msec); |
|
|
|
tag[0].key = ATTR_CLASS; |
|
tag[0].val = "body"; |
|
|
|
t = print_otag(h, TAG_DIV, 1, tag); |
|
|
|
tag[0].key = ATTR_CLASS; |
|
tag[0].val = "head"; |
|
tag[1].key = ATTR_STYLE; |
|
tag[1].val = "margin-bottom: 1em; clear: both;"; |
|
|
|
tt = print_otag(h, TAG_DIV, 2, tag); |
|
|
|
bufinit(); |
|
bufcat("width: 30%;"); |
|
bufcat("text-align: left;"); |
|
bufcat("float: left;"); |
|
tag[0].key = ATTR_STYLE; |
|
tag[0].val = buf; |
|
print_otag(h, TAG_SPAN, 1, tag); |
|
print_text(h, b); |
|
print_stagq(h, tt); |
|
|
|
bufinit(); |
|
bufcat("width: 30%;"); |
|
bufcat("text-align: center;"); |
|
bufcat("float: left;"); |
|
tag[0].key = ATTR_STYLE; |
|
tag[0].val = buf; |
|
print_otag(h, TAG_SPAN, 1, tag); |
|
print_text(h, title); |
|
print_stagq(h, tt); |
|
|
|
bufinit(); |
|
bufcat("width: 30%;"); |
|
bufcat("text-align: right;"); |
|
bufcat("float: left;"); |
|
tag[0].key = ATTR_STYLE; |
|
tag[0].val = buf; |
|
print_otag(h, TAG_SPAN, 1, tag); |
|
print_text(h, b); |
|
|
|
print_stagq(h, t); |
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
static int |
/* ARGSUSED */ |
html_end(struct md_mbuf *mbuf, const struct md_args *args) |
static int |
|
mdoc_sh_pre(MDOC_ARGS) |
{ |
{ |
size_t res; |
struct htmlpair tag[2]; |
|
|
res = 0; |
if (MDOC_HEAD == n->type) { |
if ( ! ml_puts(mbuf, "</body>\n</html>", &res)) |
tag[0].key = ATTR_CLASS; |
|
tag[0].val = "sec-head"; |
|
print_otag(h, TAG_DIV, 1, tag); |
|
print_otag(h, TAG_SPAN, 1, tag); |
|
return(1); |
|
} else if (MDOC_BLOCK == n->type) { |
|
tag[0].key = ATTR_CLASS; |
|
tag[0].val = "sec-block"; |
|
|
|
if (n->prev && NULL == n->prev->body->child) { |
|
print_otag(h, TAG_DIV, 1, tag); |
|
return(1); |
|
} |
|
|
|
tag[1].key = ATTR_STYLE; |
|
tag[1].val = "margin-top: 1em;"; |
|
|
|
print_otag(h, TAG_DIV, 2, tag); |
|
return(1); |
|
} |
|
|
|
buffmt("margin-left: %dem;", INDENT); |
|
|
|
tag[0].key = ATTR_CLASS; |
|
tag[0].val = "sec-body"; |
|
tag[1].key = ATTR_STYLE; |
|
tag[1].val = buf; |
|
|
|
print_otag(h, TAG_DIV, 2, tag); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_ss_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag[2]; |
|
int i; |
|
|
|
i = 0; |
|
|
|
if (MDOC_BODY == n->type) { |
|
tag[i].key = ATTR_CLASS; |
|
tag[i++].val = "ssec-body"; |
|
if (n->parent->next && n->child) { |
|
bufcat("margin-bottom: 1em;"); |
|
tag[i].key = ATTR_STYLE; |
|
tag[i++].val = buf; |
|
} |
|
print_otag(h, TAG_DIV, i, tag); |
|
return(1); |
|
} else if (MDOC_BLOCK == n->type) { |
|
tag[i].key = ATTR_CLASS; |
|
tag[i++].val = "ssec-block"; |
|
if (n->prev) { |
|
bufcat("margin-top: 1em;"); |
|
tag[i].key = ATTR_STYLE; |
|
tag[i++].val = buf; |
|
} |
|
print_otag(h, TAG_DIV, i, tag); |
|
return(1); |
|
} |
|
|
|
buffmt("margin-left: -%dem;", INDENT - HALFINDENT); |
|
|
|
tag[0].key = ATTR_CLASS; |
|
tag[0].val = "ssec-head"; |
|
tag[1].key = ATTR_STYLE; |
|
tag[1].val = buf; |
|
|
|
print_otag(h, TAG_DIV, 2, tag); |
|
print_otag(h, TAG_SPAN, 1, tag); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_fl_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag; |
|
|
|
tag.key = ATTR_CLASS; |
|
tag.val = "flag"; |
|
|
|
print_otag(h, TAG_SPAN, 1, &tag); |
|
print_text(h, "\\-"); |
|
h->flags |= HTML_NOSPACE; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_pp_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag; |
|
|
|
bufcat("clear: both;"); |
|
bufcat("height: 1em;"); |
|
|
|
tag.key = ATTR_STYLE; |
|
tag.val = buf; |
|
|
|
print_otag(h, TAG_DIV, 1, &tag); |
|
return(0); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_nd_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag; |
|
|
|
if (MDOC_BODY != n->type) |
|
return(1); |
|
|
|
/* XXX - this can contain block elements! */ |
|
print_text(h, "\\(em"); |
|
tag.key = ATTR_CLASS; |
|
tag.val = "desc-body"; |
|
print_otag(h, TAG_SPAN, 1, &tag); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_op_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag; |
|
|
|
if (MDOC_BODY != n->type) |
|
return(1); |
|
|
|
/* XXX - this can contain block elements! */ |
|
print_text(h, "\\(lB"); |
|
tag.key = ATTR_CLASS; |
|
tag.val = "opt"; |
|
print_otag(h, TAG_SPAN, 1, &tag); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
mdoc_op_post(MDOC_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != n->type) |
|
return; |
|
h->flags |= HTML_NOSPACE; |
|
print_text(h, "\\(rB"); |
|
} |
|
|
|
|
|
static int |
|
mdoc_nm_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag; |
|
|
|
if ( ! (HTML_NEWLINE & h->flags)) |
|
if (SEC_SYNOPSIS == n->sec) { |
|
tag.key = ATTR_STYLE; |
|
tag.val = "clear: both;"; |
|
print_otag(h, TAG_BR, 1, &tag); |
|
} |
|
|
|
tag.key = ATTR_CLASS; |
|
tag.val = "name"; |
|
|
|
print_otag(h, TAG_SPAN, 1, &tag); |
|
if (NULL == n->child) |
|
print_text(h, m->name); |
|
|
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_xr_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag[2]; |
|
|
|
tag[0].key = ATTR_CLASS; |
|
tag[0].val = "link-man"; |
|
tag[1].key = ATTR_HREF; |
|
tag[1].val = "#"; /* TODO */ |
|
|
|
print_otag(h, TAG_A, 2, tag); |
|
|
|
n = n->child; |
|
print_text(h, n->string); |
|
if (NULL == (n = n->next)) |
return(0); |
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 */ |
|
static int |
|
mdoc_ns_pre(MDOC_ARGS) |
|
{ |
|
|
|
h->flags |= HTML_NOSPACE; |
return(1); |
return(1); |
} |
} |
|
|
|
|
static ssize_t |
/* ARGSUSED */ |
html_blocktagname(struct md_mbuf *mbuf, |
static int |
const struct md_args *args, int tok) |
mdoc_ar_pre(MDOC_ARGS) |
{ |
{ |
size_t res; |
struct htmlpair tag; |
|
|
res = 0; |
tag.key = ATTR_CLASS; |
|
tag.val = "arg"; |
|
|
switch (tok) { |
print_otag(h, TAG_SPAN, 1, &tag); |
case (ROFF_Sh): |
return(1); |
if ( ! ml_puts(mbuf, "blockquote", &res)) |
} |
return(-1); |
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_xx_pre(MDOC_ARGS) |
|
{ |
|
const char *pp; |
|
struct htmlpair tag; |
|
|
|
switch (n->tok) { |
|
case (MDOC_Bsx): |
|
pp = "BSDI BSD/OS"; |
break; |
break; |
case (ROFF_Bd): |
case (MDOC_Dx): |
if ( ! ml_puts(mbuf, "pre", &res)) |
pp = "DragonFlyBSD"; |
return(-1); |
|
break; |
break; |
case (ROFF_Bl): |
case (MDOC_Fx): |
if ( ! ml_puts(mbuf, "ul", &res)) |
pp = "FreeBSD"; |
return(-1); |
|
break; |
break; |
case (ROFF_It): |
case (MDOC_Nx): |
if ( ! ml_puts(mbuf, "li", &res)) |
pp = "NetBSD"; |
return(-1); |
|
break; |
break; |
default: |
case (MDOC_Ox): |
if ( ! ml_puts(mbuf, "div", &res)) |
pp = "OpenBSD"; |
return(-1); |
|
break; |
break; |
|
case (MDOC_Ux): |
|
pp = "UNIX"; |
|
break; |
|
default: |
|
return(1); |
} |
} |
|
|
return((size_t)res); |
tag.key = ATTR_CLASS; |
|
tag.val = "unix"; |
|
|
|
print_otag(h, TAG_SPAN, 1, &tag); |
|
print_text(h, pp); |
|
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static ssize_t |
static int |
html_blocktagargs(struct md_mbuf *mbuf, const struct md_args *args, |
mdoc_tbl_block_pre(MDOC_ARGS, int t, int w, int o, int c) |
int tok, const int *argc, const char **argv) |
|
{ |
{ |
|
struct htmlpair tag; |
|
|
switch (tok) { |
switch (t) { |
|
case (MDOC_Column): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Item): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Ohang): |
|
buffmt("margin-left: %dem; clear: both;", o); |
|
break; |
default: |
default: |
return(0); |
buffmt("margin-left: %dem; clear: both;", w + o); |
|
break; |
} |
} |
|
|
return(-1); |
if ( ! c && n->prev && n->prev->body->child) |
|
bufcat("padding-top: 1em;"); |
|
|
|
tag.key = ATTR_STYLE; |
|
tag.val = buf; |
|
print_otag(h, TAG_DIV, 1, &tag); |
|
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static ssize_t |
static int |
html_inlinetagargs(struct md_mbuf *mbuf, const struct md_args *args, |
mdoc_tbl_body_pre(MDOC_ARGS, int t, int w) |
int tok, const int *argc, const char **argv) |
|
{ |
{ |
|
|
switch (tok) { |
print_otag(h, TAG_DIV, 0, NULL); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_tbl_head_pre(MDOC_ARGS, int t, int w) |
|
{ |
|
struct htmlpair tag; |
|
struct ord *ord; |
|
char nbuf[BUFSIZ]; |
|
|
|
switch (t) { |
|
case (MDOC_Item): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Ohang): |
|
print_otag(h, TAG_DIV, 0, NULL); |
|
break; |
|
case (MDOC_Column): |
|
buffmt("min-width: %dem;", w); |
|
bufcat("clear: none;"); |
|
if (n->next && MDOC_HEAD == n->next->type) |
|
bufcat("float: left;"); |
|
tag.key = ATTR_STYLE; |
|
tag.val = buf; |
|
print_otag(h, TAG_DIV, 1, &tag); |
|
break; |
default: |
default: |
|
buffmt("margin-left: -%dem;", w); |
|
bufcat("clear: left;"); |
|
bufcat("float: left;"); |
|
bufcat("padding-right: 1em;"); |
|
tag.key = ATTR_STYLE; |
|
tag.val = buf; |
|
print_otag(h, TAG_DIV, 1, &tag); |
|
break; |
|
} |
|
|
|
switch (t) { |
|
case (MDOC_Diag): |
|
tag.key = ATTR_CLASS; |
|
tag.val = "diag"; |
|
print_otag(h, TAG_SPAN, 1, &tag); |
|
break; |
|
case (MDOC_Enum): |
|
ord = SLIST_FIRST(&h->ords); |
|
assert(ord); |
|
nbuf[BUFSIZ - 1] = 0; |
|
(void)snprintf(nbuf, BUFSIZ - 1, "%d.", ord->pos++); |
|
print_text(h, nbuf); |
return(0); |
return(0); |
|
case (MDOC_Dash): |
|
print_text(h, "\\(en"); |
|
return(0); |
|
case (MDOC_Hyphen): |
|
print_text(h, "\\-"); |
|
return(0); |
|
case (MDOC_Bullet): |
|
print_text(h, "\\(bu"); |
|
return(0); |
|
default: |
|
break; |
} |
} |
|
|
return(-1); |
return(1); |
} |
} |
|
|
|
|
static ssize_t |
static int |
html_inlinetagname(struct md_mbuf *mbuf, |
mdoc_tbl_pre(MDOC_ARGS, int type) |
const struct md_args *args, int tok) |
|
{ |
{ |
size_t res; |
int i, w, o, c, wp; |
|
const struct mdoc_node *bl, *nn; |
|
|
res = 0; |
bl = n->parent->parent; |
|
if (MDOC_BLOCK != n->type) |
|
bl = bl->parent; |
|
|
switch (tok) { |
/* FIXME: fmt_vspace() equivalent. */ |
case (ROFF_Sh): |
|
if ( ! ml_puts(mbuf, "h1", &res)) |
assert(bl->args); |
return(-1); |
|
|
w = o = c = 0; |
|
wp = -1; |
|
|
|
for (i = 0; i < (int)bl->args->argc; i++) |
|
if (MDOC_Width == bl->args->argv[i].arg) { |
|
assert(bl->args->argv[i].sz); |
|
wp = i; |
|
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 (MDOC_HEAD == n->type && MDOC_Column == type) { |
|
nn = n->parent->child; |
|
assert(nn && MDOC_HEAD == nn->type); |
|
for (i = 0; nn && nn != n; nn = nn->next, i++) |
|
/* Counter... */ ; |
|
assert(nn); |
|
if (wp >= 0 && i < (int)bl->args[wp].argv->sz) |
|
w = a2width(bl->args->argv[wp].value[i]); |
|
} |
|
|
|
switch (type) { |
|
case (MDOC_Enum): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Dash): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Hyphen): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Bullet): |
|
if (w < 4) |
|
w = 4; |
break; |
break; |
case (ROFF_Ss): |
case (MDOC_Inset): |
if ( ! ml_puts(mbuf, "h2", &res)) |
/* FALLTHROUGH */ |
return(-1); |
case (MDOC_Diag): |
|
w = 1; |
break; |
break; |
default: |
default: |
if ( ! ml_puts(mbuf, "span", &res)) |
if (0 == w) |
return(-1); |
w = 10; |
break; |
break; |
} |
} |
|
|
return((ssize_t)res); |
switch (n->type) { |
|
case (MDOC_BLOCK): |
|
break; |
|
case (MDOC_HEAD): |
|
return(mdoc_tbl_head_pre(m, n, h, type, w)); |
|
case (MDOC_BODY): |
|
return(mdoc_tbl_body_pre(m, n, h, type, w)); |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
return(mdoc_tbl_block_pre(m, n, h, type, w, o, c)); |
} |
} |
|
|
|
|
static ssize_t |
static int |
html_begintag(struct md_mbuf *mbuf, const struct md_args *args, |
mdoc_bl_pre(MDOC_ARGS) |
enum md_ns ns, int tok, |
|
const int *argc, const char **argv) |
|
{ |
{ |
|
struct ord *ord; |
|
|
assert(ns != MD_NS_DEFAULT); |
if (MDOC_BLOCK != n->type) |
if (MD_NS_BLOCK == ns) { |
return(1); |
if ( ! html_blocktagname(mbuf, args, tok)) |
if (MDOC_Enum != a2list(n)) |
return(0); |
return(1); |
return(html_blocktagargs(mbuf, args, |
|
tok, argc, argv)); |
ord = malloc(sizeof(struct ord)); |
|
if (NULL == ord) |
|
err(EXIT_FAILURE, "malloc"); |
|
ord->cookie = n; |
|
ord->pos = 1; |
|
SLIST_INSERT_HEAD(&h->ords, ord, entry); |
|
|
|
return(1); |
|
} |
|
|
|
|
|
static void |
|
mdoc_bl_post(MDOC_ARGS) |
|
{ |
|
struct ord *ord; |
|
|
|
if (MDOC_BLOCK != n->type) |
|
return; |
|
if (MDOC_Enum != a2list(n)) |
|
return; |
|
|
|
ord = SLIST_FIRST(&h->ords); |
|
assert(ord); |
|
SLIST_REMOVE_HEAD(&h->ords, entry); |
|
free(ord); |
|
} |
|
|
|
|
|
static int |
|
mdoc_it_pre(MDOC_ARGS) |
|
{ |
|
int type; |
|
|
|
if (MDOC_BLOCK == n->type) |
|
type = a2list(n->parent->parent); |
|
else |
|
type = a2list(n->parent->parent->parent); |
|
|
|
return(mdoc_tbl_pre(m, n, h, type)); |
|
} |
|
|
|
|
|
/* 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 ( ! html_inlinetagname(mbuf, args, tok)) |
if (n->child->next) |
return(0); |
print_text(h, "utilities exit"); |
return(html_inlinetagargs(mbuf, args, tok, argc, argv)); |
else |
|
print_text(h, "utility exits"); |
|
|
|
print_text(h, "0 on success, and >0 if an error occurs."); |
|
return(0); |
} |
} |
|
|
|
|
static ssize_t |
/* ARGSUSED */ |
html_endtag(struct md_mbuf *mbuf, const struct md_args *args, |
static int |
enum md_ns ns, int tok) |
mdoc_dq_pre(MDOC_ARGS) |
{ |
{ |
|
|
assert(ns != MD_NS_DEFAULT); |
if (MDOC_BODY != n->type) |
if (MD_NS_BLOCK == ns) |
return(1); |
return(html_blocktagname(mbuf, args, tok)); |
print_text(h, "\\(lq"); |
|
h->flags |= HTML_NOSPACE; |
|
return(1); |
|
} |
|
|
return(html_inlinetagname(mbuf, args, tok)); |
|
|
/* ARGSUSED */ |
|
static void |
|
mdoc_dq_post(MDOC_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != n->type) |
|
return; |
|
h->flags |= HTML_NOSPACE; |
|
print_text(h, "\\(rq"); |
} |
} |
|
|
|
|
int |
/* ARGSUSED */ |
md_line_html(void *data, char *buf) |
static int |
|
mdoc_pq_pre(MDOC_ARGS) |
{ |
{ |
|
|
return(mlg_line((struct md_mlg *)data, buf)); |
if (MDOC_BODY != n->type) |
|
return(1); |
|
print_text(h, "\\&("); |
|
h->flags |= HTML_NOSPACE; |
|
return(1); |
} |
} |
|
|
|
|
int |
/* ARGSUSED */ |
md_exit_html(void *data, int flush) |
static void |
|
mdoc_pq_post(MDOC_ARGS) |
{ |
{ |
|
|
return(mlg_exit((struct md_mlg *)data, flush)); |
if (MDOC_BODY != n->type) |
|
return; |
|
print_text(h, ")"); |
} |
} |
|
|
|
|
void * |
/* ARGSUSED */ |
md_init_html(const struct md_args *args, |
static int |
struct md_mbuf *mbuf, const struct md_rbuf *rbuf) |
mdoc_sq_pre(MDOC_ARGS) |
{ |
{ |
|
|
return(mlg_alloc(args, rbuf, mbuf, html_begintag, |
if (MDOC_BODY != n->type) |
html_endtag, html_begin, html_end)); |
return(1); |
|
print_text(h, "\\(oq"); |
|
h->flags |= HTML_NOSPACE; |
|
return(1); |
} |
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
mdoc_sq_post(MDOC_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != n->type) |
|
return; |
|
h->flags |= HTML_NOSPACE; |
|
print_text(h, "\\(aq"); |
|
} |
|
|
|
|
|
/* 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[2]; |
|
|
|
if (MDOC_BLOCK != n->type) |
|
return(1); |
|
|
|
buffmt("margin-left: %dem;", INDENT); |
|
|
|
tag[0].key = ATTR_CLASS; |
|
tag[0].val = "lit-block"; |
|
tag[1].key = ATTR_STYLE; |
|
tag[1].val = buf; |
|
|
|
print_otag(h, TAG_DIV, 2, tag); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_sx_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag[2]; |
|
|
|
tag[0].key = ATTR_HREF; |
|
tag[0].val = "#"; /* XXX */ |
|
tag[1].key = ATTR_CLASS; |
|
tag[1].val = "link-sec"; |
|
|
|
print_otag(h, TAG_A, 2, tag); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_aq_pre(MDOC_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != n->type) |
|
return(1); |
|
print_text(h, "\\(la"); |
|
h->flags |= HTML_NOSPACE; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
mdoc_aq_post(MDOC_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != n->type) |
|
return; |
|
h->flags |= HTML_NOSPACE; |
|
print_text(h, "\\(ra"); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_bd_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag[2]; |
|
int t, c, o, i; |
|
const struct mdoc_node *bl; |
|
|
|
/* FIXME: fmt_vspace() shit. */ |
|
|
|
if (MDOC_BLOCK == n->type) |
|
bl = n; |
|
else if (MDOC_HEAD == n->type) |
|
return(0); |
|
else |
|
bl = n->parent; |
|
|
|
t = o = c = 0; |
|
|
|
for (i = 0; i < (int)bl->args->argc; i++) |
|
switch (bl->args->argv[i].arg) { |
|
case (MDOC_Offset): |
|
assert(bl->args->argv[i].sz); |
|
o = a2offs(bl->args->argv[i].value[0]); |
|
break; |
|
case (MDOC_Compact): |
|
c = 1; |
|
break; |
|
case (MDOC_Ragged): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Filled): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Unfilled): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Literal): |
|
t = bl->args->argv[i].arg; |
|
break; |
|
} |
|
|
|
if (MDOC_BLOCK == n->type) { |
|
if (o) |
|
buffmt("margin-left: %dem;", o); |
|
bufcat("margin-top: 1em;"); |
|
tag[0].key = ATTR_STYLE; |
|
tag[0].val = buf; |
|
print_otag(h, TAG_DIV, 1, tag); |
|
return(1); |
|
} |
|
|
|
switch (t) { |
|
case (MDOC_Unfilled): |
|
case (MDOC_Literal): |
|
break; |
|
default: |
|
return(1); |
|
} |
|
|
|
bufcat("white-space: pre;"); |
|
tag[0].key = ATTR_STYLE; |
|
tag[0].val = buf; |
|
tag[1].key = ATTR_CLASS; |
|
tag[1].val = "lit-block"; |
|
|
|
print_otag(h, TAG_DIV, 2, tag); |
|
|
|
for (n = n->child; n; n = n->next) { |
|
h->flags |= HTML_NOSPACE; |
|
print_mdoc_node(m, n, h); |
|
if (n->next) |
|
print_text(h, "\n"); |
|
} |
|
|
|
return(0); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_pa_pre(MDOC_ARGS) |
|
{ |
|
struct htmlpair tag; |
|
|
|
tag.key = ATTR_CLASS; |
|
tag.val = "file"; |
|
|
|
print_otag(h, TAG_SPAN, 1, &tag); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
mdoc_qq_pre(MDOC_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != n->type) |
|
return(1); |
|
print_text(h, "\\*q"); |
|
h->flags |= HTML_NOSPACE; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
mdoc_qq_post(MDOC_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != n->type) |
|
return; |
|
h->flags |= HTML_NOSPACE; |
|
print_text(h, "\\*q"); |
|
} |