===================================================================
RCS file: /cvs/mandoc/html.h,v
retrieving revision 1.1
retrieving revision 1.98
diff -u -p -r1.1 -r1.98
--- mandoc/html.h	2008/12/10 00:52:46	1.1
+++ mandoc/html.h	2019/01/05 09:14:44	1.98
@@ -1,83 +1,139 @@
-/* $Id: html.h,v 1.1 2008/12/10 00:52:46 kristaps Exp $ */
+/*	$Id: html.h,v 1.98 2019/01/05 09:14:44 schwarze Exp $ */
 /*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2017, 2018 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the
- * above copyright notice and this permission notice appear in all
- * copies.
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
  *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
- * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
-#ifndef HTML_H
-#define HTML_H
 
-#include "ml.h"
-
-enum	html_tag {
-	HTML_TAG_SPAN	= 0,
-	HTML_TAG_HTML	= 1,
-	HTML_TAG_HEAD	= 2,
-	HTML_TAG_META	= 3,
-	HTML_TAG_TITLE	= 4,
-	HTML_TAG_STYLE	= 5,
-	HTML_TAG_LINK	= 6,
-	HTML_TAG_BODY	= 7,
-	HTML_TAG_DIV	= 8,
-	HTML_TAG_TABLE	= 9,
-	HTML_TAG_TD	= 10,
-	HTML_TAG_TR	= 11,
-	HTML_TAG_OL	= 12,
-	HTML_TAG_UL	= 13,
-	HTML_TAG_LI	= 14,
-	HTML_TAG_H1	= 15,
-	HTML_TAG_H2	= 16,
-	HTML_TAG_A	= 17,
+enum	htmltag {
+	TAG_HTML,
+	TAG_HEAD,
+	TAG_BODY,
+	TAG_META,
+	TAG_TITLE,
+	TAG_DIV,
+	TAG_IDIV,
+	TAG_H1,
+	TAG_H2,
+	TAG_SPAN,
+	TAG_LINK,
+	TAG_BR,
+	TAG_A,
+	TAG_TABLE,
+	TAG_TR,
+	TAG_TD,
+	TAG_LI,
+	TAG_UL,
+	TAG_OL,
+	TAG_DL,
+	TAG_DT,
+	TAG_DD,
+	TAG_PRE,
+	TAG_VAR,
+	TAG_CITE,
+	TAG_B,
+	TAG_I,
+	TAG_CODE,
+	TAG_SMALL,
+	TAG_STYLE,
+	TAG_MATH,
+	TAG_MROW,
+	TAG_MI,
+	TAG_MN,
+	TAG_MO,
+	TAG_MSUP,
+	TAG_MSUB,
+	TAG_MSUBSUP,
+	TAG_MFRAC,
+	TAG_MSQRT,
+	TAG_MFENCED,
+	TAG_MTABLE,
+	TAG_MTR,
+	TAG_MTD,
+	TAG_MUNDEROVER,
+	TAG_MUNDER,
+	TAG_MOVER,
+	TAG_MAX
 };
 
-enum	html_attr {
-	HTML_ATTR_CLASS = 0,
-	HTML_ATTR_HTTP_EQUIV = 1,
-	HTML_ATTR_CONTENT = 2,
-	HTML_ATTR_NAME	= 3,
-	HTML_ATTR_TYPE	= 4,
-	HTML_ATTR_REL	= 5,
-	HTML_ATTR_HREF	= 6,
-	HTML_ATTR_WIDTH	= 7,
+enum	htmlfont {
+	HTMLFONT_NONE = 0,
+	HTMLFONT_BOLD,
+	HTMLFONT_ITALIC,
+	HTMLFONT_BI,
+	HTMLFONT_CW,
+	HTMLFONT_MAX
 };
 
-enum	html_type {
-	HTML_TYPE_4_01_STRICT = 0
+struct	tag {
+	struct tag	 *next;
+	enum htmltag	  tag;
 };
 
-struct	html_pair {
-	enum html_attr	 attr;
-	char		*val;
+struct	html {
+	int		  flags;
+#define	HTML_NOSPACE	 (1 << 0) /* suppress next space */
+#define	HTML_IGNDELIM	 (1 << 1)
+#define	HTML_KEEP	 (1 << 2)
+#define	HTML_PREKEEP	 (1 << 3)
+#define	HTML_NONOSPACE	 (1 << 4) /* never add spaces */
+#define	HTML_SKIPCHAR	 (1 << 6) /* skip the next character */
+#define	HTML_NOSPLIT	 (1 << 7) /* do not break line before .An */
+#define	HTML_SPLIT	 (1 << 8) /* break line before .An */
+#define	HTML_NONEWLINE	 (1 << 9) /* No line break in nofill mode. */
+#define	HTML_BUFFER	 (1 << 10) /* Collect a word to see if it fits. */
+#define	HTML_TOCDONE	 (1 << 11) /* The TOC was already written. */
+	size_t		  indent; /* current output indentation level */
+	int		  noindent; /* indent disabled by <pre> */
+	size_t		  col; /* current output byte position */
+	size_t		  bufcol; /* current buf byte position */
+	char		  buf[80]; /* output buffer */
+	struct tag	 *tag; /* last open tag */
+	struct rofftbl	  tbl; /* current table */
+	struct tag	 *tblt; /* current open table scope */
+	char		 *base_man1; /* bases for manpage href */
+	char		 *base_man2;
+	char		 *base_includes; /* base for include href */
+	char		 *style; /* style-sheet URI */
+	struct tag	 *metaf; /* current open font scope */
+	enum htmlfont	  metal; /* last used font */
+	enum htmlfont	  metac; /* current font mode */
+	int		  oflags; /* output options */
+#define	HTML_FRAGMENT	 (1 << 0) /* don't emit HTML/HEAD/BODY */
+#define	HTML_TOC	 (1 << 1) /* emit a table of contents */
 };
 
-__BEGIN_DECLS
 
-int		 html_typeput(struct md_mbuf *, 
-			enum html_type, size_t *);
-int		 html_commentput(struct md_mbuf *, 
-			enum ml_scope, size_t *);
-int		 html_tput(struct md_mbuf *, 
-			enum ml_scope, enum html_tag, size_t *);
-int		 html_aput(struct md_mbuf *, enum ml_scope, 
-			enum html_tag, size_t *, 
-			int, const struct html_pair *);
-int		 html_stput(struct md_mbuf *,
-			enum html_tag, size_t *);
-int		 html_saput(struct md_mbuf *, enum html_tag, 
-			size_t *, int, const struct html_pair *);
+struct	roff_node;
+struct	tbl_span;
+struct	eqn_box;
 
-__END_DECLS
+void		  roff_html_pre(struct html *, const struct roff_node *);
 
-#endif /*!HTML_H*/
+void		  print_gen_comment(struct html *, struct roff_node *);
+void		  print_gen_decls(struct html *);
+void		  print_gen_head(struct html *);
+void		  print_metaf(struct html *, enum mandoc_esc);
+struct tag	 *print_otag(struct html *, enum htmltag, const char *, ...);
+void		  print_tagq(struct html *, const struct tag *);
+void		  print_stagq(struct html *, const struct tag *);
+void		  print_text(struct html *, const char *);
+void		  print_tblclose(struct html *);
+void		  print_tbl(struct html *, const struct tbl_span *);
+void		  print_eqn(struct html *, const struct eqn_box *);
+void		  print_paragraph(struct html *);
+void		  print_endline(struct html *);
+
+enum roff_tok	  html_fillmode(struct html *, enum roff_tok);
+char		 *html_make_id(const struct roff_node *, int);