--- /dev/null
+#ifndef __TAGS_H__
+#define __TAGS_H__
+
+/* tags.h -- recognize HTML tags
+
+ (c) 1998-2006 (W3C) MIT, ERCIM, Keio University
+ See tidy.h for the copyright notice.
+
+ The HTML tags are stored as 8 bit ASCII strings.
+ Use lookupw() to find a tag given a wide char string.
+
+*/
+
+#include "forward.h"
+#include "attrdict.h"
+
+typedef void (Parser)( TidyDocImpl* doc, Node *node, GetTokenMode mode );
+typedef void (CheckAttribs)( TidyDocImpl* doc, Node *node );
+
+/*
+ Tag dictionary node
+*/
+
+/* types of tags that the user can define */
+typedef enum
+{
+ tagtype_null = 0,
+ tagtype_empty = 1,
+ tagtype_inline = 2,
+ tagtype_block = 4,
+ tagtype_pre = 8
+} UserTagType;
+
+struct _Dict
+{
+ TidyTagId id;
+ tmbstr name;
+ uint versions;
+ AttrVersion const * attrvers;
+ uint model;
+ Parser* parser;
+ CheckAttribs* chkattrs;
+ Dict* next;
+};
+
+#if !defined(ELEMENT_HASH_LOOKUP)
+#define ELEMENT_HASH_LOOKUP 1
+#endif
+
+#if ELEMENT_HASH_LOOKUP
+enum
+{
+ ELEMENT_HASH_SIZE=178u
+};
+
+struct _DictHash
+{
+ Dict const* tag;
+ struct _DictHash* next;
+};
+
+typedef struct _DictHash DictHash;
+#endif
+
+struct _TidyTagImpl
+{
+ Dict* xml_tags; /* placeholder for all xml tags */
+ Dict* declared_tag_list; /* User declared tags */
+#if ELEMENT_HASH_LOOKUP
+ DictHash* hashtab[ELEMENT_HASH_SIZE];
+#endif
+};
+
+typedef struct _TidyTagImpl TidyTagImpl;
+
+/* interface for finding tag by name */
+const Dict* TY_(LookupTagDef)( TidyTagId tid );
+Bool TY_(FindTag)( TidyDocImpl* doc, Node *node );
+Parser* TY_(FindParser)( TidyDocImpl* doc, Node *node );
+void TY_(DefineTag)( TidyDocImpl* doc, UserTagType tagType, ctmbstr name );
+void TY_(FreeDeclaredTags)( TidyDocImpl* doc, UserTagType tagType ); /* tagtype_null to free all */
+
+TidyIterator TY_(GetDeclaredTagList)( TidyDocImpl* doc );
+ctmbstr TY_(GetNextDeclaredTag)( TidyDocImpl* doc, UserTagType tagType,
+ TidyIterator* iter );
+
+void TY_(InitTags)( TidyDocImpl* doc );
+void TY_(FreeTags)( TidyDocImpl* doc );
+void TY_(AdjustTags)( TidyDocImpl *doc ); /* if NOT HTML5 DOCTYPE, fall back to HTML4 legacy mode */
+
+
+/* Parser methods for tags */
+
+Parser TY_(ParseHTML);
+Parser TY_(ParseHead);
+Parser TY_(ParseTitle);
+Parser TY_(ParseScript);
+Parser TY_(ParseFrameSet);
+Parser TY_(ParseNoFrames);
+Parser TY_(ParseBody);
+Parser TY_(ParsePre);
+Parser TY_(ParseList);
+Parser TY_(ParseDefList);
+Parser TY_(ParseBlock);
+Parser TY_(ParseInline);
+Parser TY_(ParseEmpty);
+Parser TY_(ParseTableTag);
+Parser TY_(ParseColGroup);
+Parser TY_(ParseRowGroup);
+Parser TY_(ParseRow);
+Parser TY_(ParseSelect);
+Parser TY_(ParseOptGroup);
+Parser TY_(ParseText);
+Parser TY_(ParseDatalist);
+Parser TY_(ParseNamespace);
+
+CheckAttribs TY_(CheckAttributes);
+
+/* 0 == TidyTag_UNKNOWN */
+#define TagId(node) ((node) && (node)->tag ? (node)->tag->id : TidyTag_UNKNOWN)
+#define TagIsId(node, tid) ((node) && (node)->tag && (node)->tag->id == tid)
+
+Bool TY_(nodeIsText)( Node* node );
+Bool TY_(nodeIsElement)( Node* node );
+
+Bool TY_(nodeHasText)( TidyDocImpl* doc, Node* node );
+
+#if 0
+/* Compare & result to operand. If equal, then all bits
+** requested are set.
+*/
+Bool nodeMatchCM( Node* node, uint contentModel );
+#endif
+
+/* True if any of the bits requested are set.
+*/
+Bool TY_(nodeHasCM)( Node* node, uint contentModel );
+
+Bool TY_(nodeCMIsBlock)( Node* node );
+Bool TY_(nodeCMIsInline)( Node* node );
+Bool TY_(nodeCMIsEmpty)( Node* node );
+
+
+Bool TY_(nodeIsHeader)( Node* node ); /* H1, H2, ..., H6 */
+uint TY_(nodeHeaderLevel)( Node* node ); /* 1, 2, ..., 6 */
+
+#define nodeIsHTML( node ) TagIsId( node, TidyTag_HTML )
+#define nodeIsHEAD( node ) TagIsId( node, TidyTag_HEAD )
+#define nodeIsTITLE( node ) TagIsId( node, TidyTag_TITLE )
+#define nodeIsBASE( node ) TagIsId( node, TidyTag_BASE )
+#define nodeIsMETA( node ) TagIsId( node, TidyTag_META )
+#define nodeIsBODY( node ) TagIsId( node, TidyTag_BODY )
+#define nodeIsFRAMESET( node ) TagIsId( node, TidyTag_FRAMESET )
+#define nodeIsFRAME( node ) TagIsId( node, TidyTag_FRAME )
+#define nodeIsIFRAME( node ) TagIsId( node, TidyTag_IFRAME )
+#define nodeIsNOFRAMES( node ) TagIsId( node, TidyTag_NOFRAMES )
+#define nodeIsHR( node ) TagIsId( node, TidyTag_HR )
+#define nodeIsH1( node ) TagIsId( node, TidyTag_H1 )
+#define nodeIsH2( node ) TagIsId( node, TidyTag_H2 )
+#define nodeIsPRE( node ) TagIsId( node, TidyTag_PRE )
+#define nodeIsLISTING( node ) TagIsId( node, TidyTag_LISTING )
+#define nodeIsP( node ) TagIsId( node, TidyTag_P )
+#define nodeIsUL( node ) TagIsId( node, TidyTag_UL )
+#define nodeIsOL( node ) TagIsId( node, TidyTag_OL )
+#define nodeIsDL( node ) TagIsId( node, TidyTag_DL )
+#define nodeIsDIR( node ) TagIsId( node, TidyTag_DIR )
+#define nodeIsLI( node ) TagIsId( node, TidyTag_LI )
+#define nodeIsDT( node ) TagIsId( node, TidyTag_DT )
+#define nodeIsDD( node ) TagIsId( node, TidyTag_DD )
+#define nodeIsTABLE( node ) TagIsId( node, TidyTag_TABLE )
+#define nodeIsCAPTION( node ) TagIsId( node, TidyTag_CAPTION )
+#define nodeIsTD( node ) TagIsId( node, TidyTag_TD )
+#define nodeIsTH( node ) TagIsId( node, TidyTag_TH )
+#define nodeIsTR( node ) TagIsId( node, TidyTag_TR )
+#define nodeIsCOL( node ) TagIsId( node, TidyTag_COL )
+#define nodeIsCOLGROUP( node ) TagIsId( node, TidyTag_COLGROUP )
+#define nodeIsBR( node ) TagIsId( node, TidyTag_BR )
+#define nodeIsA( node ) TagIsId( node, TidyTag_A )
+#define nodeIsLINK( node ) TagIsId( node, TidyTag_LINK )
+#define nodeIsB( node ) TagIsId( node, TidyTag_B )
+#define nodeIsI( node ) TagIsId( node, TidyTag_I )
+#define nodeIsSTRONG( node ) TagIsId( node, TidyTag_STRONG )
+#define nodeIsEM( node ) TagIsId( node, TidyTag_EM )
+#define nodeIsBIG( node ) TagIsId( node, TidyTag_BIG )
+#define nodeIsSMALL( node ) TagIsId( node, TidyTag_SMALL )
+#define nodeIsPARAM( node ) TagIsId( node, TidyTag_PARAM )
+#define nodeIsOPTION( node ) TagIsId( node, TidyTag_OPTION )
+#define nodeIsOPTGROUP( node ) TagIsId( node, TidyTag_OPTGROUP )
+#define nodeIsIMG( node ) TagIsId( node, TidyTag_IMG )
+#define nodeIsMAP( node ) TagIsId( node, TidyTag_MAP )
+#define nodeIsAREA( node ) TagIsId( node, TidyTag_AREA )
+#define nodeIsNOBR( node ) TagIsId( node, TidyTag_NOBR )
+#define nodeIsWBR( node ) TagIsId( node, TidyTag_WBR )
+#define nodeIsFONT( node ) TagIsId( node, TidyTag_FONT )
+#define nodeIsLAYER( node ) TagIsId( node, TidyTag_LAYER )
+#define nodeIsSPACER( node ) TagIsId( node, TidyTag_SPACER )
+#define nodeIsCENTER( node ) TagIsId( node, TidyTag_CENTER )
+#define nodeIsSTYLE( node ) TagIsId( node, TidyTag_STYLE )
+#define nodeIsSCRIPT( node ) TagIsId( node, TidyTag_SCRIPT )
+#define nodeIsNOSCRIPT( node ) TagIsId( node, TidyTag_NOSCRIPT )
+#define nodeIsFORM( node ) TagIsId( node, TidyTag_FORM )
+#define nodeIsTEXTAREA( node ) TagIsId( node, TidyTag_TEXTAREA )
+#define nodeIsBLOCKQUOTE( node ) TagIsId( node, TidyTag_BLOCKQUOTE )
+#define nodeIsAPPLET( node ) TagIsId( node, TidyTag_APPLET )
+#define nodeIsOBJECT( node ) TagIsId( node, TidyTag_OBJECT )
+#define nodeIsDIV( node ) TagIsId( node, TidyTag_DIV )
+#define nodeIsSPAN( node ) TagIsId( node, TidyTag_SPAN )
+#define nodeIsINPUT( node ) TagIsId( node, TidyTag_INPUT )
+#define nodeIsQ( node ) TagIsId( node, TidyTag_Q )
+#define nodeIsLABEL( node ) TagIsId( node, TidyTag_LABEL )
+#define nodeIsH3( node ) TagIsId( node, TidyTag_H3 )
+#define nodeIsH4( node ) TagIsId( node, TidyTag_H4 )
+#define nodeIsH5( node ) TagIsId( node, TidyTag_H5 )
+#define nodeIsH6( node ) TagIsId( node, TidyTag_H6 )
+#define nodeIsADDRESS( node ) TagIsId( node, TidyTag_ADDRESS )
+#define nodeIsXMP( node ) TagIsId( node, TidyTag_XMP )
+#define nodeIsSELECT( node ) TagIsId( node, TidyTag_SELECT )
+#define nodeIsBLINK( node ) TagIsId( node, TidyTag_BLINK )
+#define nodeIsMARQUEE( node ) TagIsId( node, TidyTag_MARQUEE )
+#define nodeIsEMBED( node ) TagIsId( node, TidyTag_EMBED )
+#define nodeIsBASEFONT( node ) TagIsId( node, TidyTag_BASEFONT )
+#define nodeIsISINDEX( node ) TagIsId( node, TidyTag_ISINDEX )
+#define nodeIsS( node ) TagIsId( node, TidyTag_S )
+#define nodeIsSTRIKE( node ) TagIsId( node, TidyTag_STRIKE )
+#define nodeIsSUB( node ) TagIsId( node, TidyTag_SUB )
+#define nodeIsSUP( node ) TagIsId( node, TidyTag_SUP )
+#define nodeIsU( node ) TagIsId( node, TidyTag_U )
+#define nodeIsMENU( node ) TagIsId( node, TidyTag_MENU )
+#define nodeIsMAIN( node ) TagIsId( node, TidyTag_MAIN )
+#define nodeIsBUTTON( node ) TagIsId( node, TidyTag_BUTTON )
+#define nodeIsCANVAS( node ) TagIsId( node, TidyTag_CANVAS )
+#define nodeIsPROGRESS( node ) TagIsId( node, TidyTag_PROGRESS )
+
+#define nodeIsINS( node ) TagIsId( node, TidyTag_INS )
+#define nodeIsDEL( node ) TagIsId( node, TidyTag_DEL )
+
+/* HTML5 */
+#define nodeIsDATALIST( node ) TagIsId( node, TidyTag_DATALIST )
+#define nodeIsMATHML( node ) TagIsId( node, TidyTag_MATHML ) /* #130 MathML attr and entity fix! */
+
+/* NOT in HTML 5 */
+#define nodeIsACRONYM( node ) TagIsId( node, TidyTag_ACRONYM )
+#define nodesIsFRAME( node ) TagIsId( node, TidyTag_FRAME )
+#define nodeIsTT( node ) TagIsId( node, TidyTag_TT )
+
+#endif /* __TAGS_H__ */
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