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Diff for /mandoc/html.h between version 1.2 and 1.55

version 1.2, 2008/12/10 00:58:15 version 1.55, 2014/09/27 08:54:34
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 /* $Id$ */  /*      $Id$ */
 /*  /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>   * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *   *
  * 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.  
  */   */
 #ifndef HTML_H  #ifndef HTML_H
 #define HTML_H  #define HTML_H
   
 #include "ml.h"  __BEGIN_DECLS
   
 enum    html_tag {  enum    htmltag {
         HTML_TAG_SPAN   = 0,          TAG_HTML,
         HTML_TAG_HTML   = 1,          TAG_HEAD,
         HTML_TAG_HEAD   = 2,          TAG_BODY,
         HTML_TAG_META   = 3,          TAG_META,
         HTML_TAG_TITLE  = 4,          TAG_TITLE,
         HTML_TAG_STYLE  = 5,          TAG_DIV,
         HTML_TAG_LINK   = 6,          TAG_H1,
         HTML_TAG_BODY   = 7,          TAG_H2,
         HTML_TAG_DIV    = 8,          TAG_SPAN,
         HTML_TAG_TABLE  = 9,          TAG_LINK,
         HTML_TAG_TD     = 10,          TAG_BR,
         HTML_TAG_TR     = 11,          TAG_A,
         HTML_TAG_OL     = 12,          TAG_TABLE,
         HTML_TAG_UL     = 13,          TAG_TBODY,
         HTML_TAG_LI     = 14,          TAG_COL,
         HTML_TAG_H1     = 15,          TAG_TR,
         HTML_TAG_H2     = 16,          TAG_TD,
         HTML_TAG_A      = 17,          TAG_LI,
           TAG_UL,
           TAG_OL,
           TAG_DL,
           TAG_DT,
           TAG_DD,
           TAG_BLOCKQUOTE,
           TAG_P,
           TAG_PRE,
           TAG_B,
           TAG_I,
           TAG_CODE,
           TAG_SMALL,
           TAG_MAX
 };  };
   
 enum    html_attr {  enum    htmlattr {
         HTML_ATTR_CLASS = 0,          ATTR_HTTPEQUIV,
         HTML_ATTR_HTTP_EQUIV = 1,          ATTR_CONTENT,
         HTML_ATTR_CONTENT = 2,          ATTR_NAME,
         HTML_ATTR_NAME  = 3,          ATTR_REL,
         HTML_ATTR_TYPE  = 4,          ATTR_HREF,
         HTML_ATTR_REL   = 5,          ATTR_TYPE,
         HTML_ATTR_HREF  = 6,          ATTR_MEDIA,
         HTML_ATTR_WIDTH = 7,          ATTR_CLASS,
         HTML_ATTR_ALIGN = 8,          ATTR_STYLE,
           ATTR_WIDTH,
           ATTR_ID,
           ATTR_SUMMARY,
           ATTR_ALIGN,
           ATTR_COLSPAN,
           ATTR_CHARSET,
           ATTR_MAX
 };  };
   
 enum    html_type {  enum    htmlfont {
         HTML_TYPE_4_01_STRICT = 0          HTMLFONT_NONE = 0,
           HTMLFONT_BOLD,
           HTMLFONT_ITALIC,
           HTMLFONT_BI,
           HTMLFONT_MAX
 };  };
   
 struct  html_pair {  struct  tag {
         enum html_attr   attr;          struct tag       *next;
         char            *val;          enum htmltag      tag;
 };  };
   
 __BEGIN_DECLS  struct tagq {
           struct tag       *head;
   };
   
 int              html_typeput(struct md_mbuf *,  struct  htmlpair {
                         enum html_type, size_t *);          enum htmlattr     key;
 int              html_commentput(struct md_mbuf *,          const char       *val;
                         enum ml_scope, size_t *);  };
 int              html_tput(struct md_mbuf *,  
                         enum ml_scope, enum html_tag, size_t *);  #define PAIR_INIT(p, t, v) \
 int              html_aput(struct md_mbuf *, enum ml_scope,          do { \
                         enum html_tag, size_t *,                  (p)->key = (t); \
                         int, const struct html_pair *);                  (p)->val = (v); \
 int              html_stput(struct md_mbuf *,          } while (/* CONSTCOND */ 0)
                         enum html_tag, size_t *);  
 int              html_saput(struct md_mbuf *, enum html_tag,  #define PAIR_ID_INIT(p, v)      PAIR_INIT(p, ATTR_ID, v)
                         size_t *, int, const struct html_pair *);  #define PAIR_CLASS_INIT(p, v)   PAIR_INIT(p, ATTR_CLASS, v)
   #define PAIR_HREF_INIT(p, v)    PAIR_INIT(p, ATTR_HREF, v)
   #define PAIR_STYLE_INIT(p, h)   PAIR_INIT(p, ATTR_STYLE, (h)->buf)
   #define PAIR_SUMMARY_INIT(p, v) PAIR_INIT(p, ATTR_SUMMARY, v)
   
   enum    htmltype {
           HTML_HTML_4_01_STRICT,
           HTML_XHTML_1_0_STRICT
   };
   
   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_LITERAL     (1 << 5) /* literal (e.g., <PRE>) context */
   #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 */
           struct tagq       tags; /* stack of open tags */
           struct rofftbl    tbl; /* current table */
           struct tag       *tblt; /* current open table scope */
           struct mchars    *symtab; /* character-escapes */
           char             *base_man; /* base for manpage href */
           char             *base_includes; /* base for include href */
           char             *style; /* style-sheet URI */
           char              buf[BUFSIZ]; /* see bufcat and friends */
           size_t            buflen;
           struct tag       *metaf; /* current open font scope */
           enum htmlfont     metal; /* last used font */
           enum htmlfont     metac; /* current font mode */
           enum htmltype     type; /* output media type */
           int               oflags; /* output options */
   #define HTML_FRAGMENT    (1 << 0) /* don't emit HTML/HEAD/BODY */
   };
   
   void              print_gen_decls(struct html *);
   void              print_gen_head(struct html *);
   struct tag       *print_otag(struct html *, enum htmltag,
                                   int, const struct htmlpair *);
   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 *);
   
   #if __GNUC__ - 0 >= 4
   __attribute__((__format__ (__printf__, 2, 3)))
   #endif
   void              bufcat_fmt(struct html *, const char *, ...);
   void              bufcat(struct html *, const char *);
   void              bufcat_id(struct html *, const char *);
   void              bufcat_style(struct html *,
                           const char *, const char *);
   void              bufcat_su(struct html *, const char *,
                           const struct roffsu *);
   void              bufinit(struct html *);
   void              buffmt_man(struct html *,
                           const char *, const char *);
   void              buffmt_includes(struct html *, const char *);
   
   int               html_strlen(const char *);
   
 __END_DECLS  __END_DECLS
   
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