gecko-dev/htmlparser/public/nsHTMLTags.h

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#ifndef nsHTMLTags_h___
#define nsHTMLTags_h___

#include "nsAReadableString.h"

/*
   Declare the enum list using the magic of preprocessing
   enum values are "eHTMLTag_foo" (where foo is the tag)

   To change the list of tags, see nsHTMLTagList.h

 */
#define HTML_TAG(_tag) eHTMLTag_##_tag,
enum nsHTMLTag {
  /* this enum must be first and must be zero */
  eHTMLTag_unknown = 0,
#include "nsHTMLTagList.h"

  /* The remaining enums are not for tags */
  eHTMLTag_text,    eHTMLTag_whitespace, eHTMLTag_newline,
  eHTMLTag_comment, eHTMLTag_entity,     eHTMLTag_doctypeDecl,
  eHTMLTag_markupDecl, eHTMLTag_instruction,
  eHTMLTag_userdefined
};
#undef HTML_TAG

// Currently there are 112 HTML tags. eHTMLTag_text = 114.
#define NS_HTML_TAG_MAX PRInt32(eHTMLTag_text - 1)

class nsHTMLTags {
public:
  static nsresult AddRefTable(void);
  static void ReleaseTable(void);

  static nsHTMLTag LookupTag(const nsAReadableString& aTagName);
  static nsHTMLTag CaseSensitiveLookupTag(const PRUnichar* aTagName);
  static const PRUnichar *GetStringValue(nsHTMLTag aEnum);
};

#define eHTMLTags nsHTMLTag

#endif /* nsHTMLTags_h___ */