+;;[10] AttValue ::= '"' ([^<&"] | Reference)* '"' | "'" ([^<&'] | Reference)* "'"
+ (defvar xml-att-value-re (concat "\\(?:\"\\(?:[^&\"]\\|" xml-reference-re "\\)*\"\\|"
+ "'\\(?:[^&']\\|" xml-reference-re "\\)*'\\)"))
+;;[56] TokenizedType ::= 'ID' [VC: ID] [VC: One ID per Element Type] [VC: ID Attribute Default]
+;; | 'IDREF' [VC: IDREF]
+;; | 'IDREFS' [VC: IDREF]
+;; | 'ENTITY' [VC: Entity Name]
+;; | 'ENTITIES' [VC: Entity Name]
+;; | 'NMTOKEN' [VC: Name Token]
+;; | 'NMTOKENS' [VC: Name Token]
+ (defvar xml-tokenized-type-re "\\(?:ID\\|IDREF\\|IDREFS\\|ENTITY\\|ENTITIES\\|NMTOKEN\\|NMTOKENS\\)")
+;;[58] NotationType ::= 'NOTATION' S '(' S? Name (S? '|' S? Name)* S? ')'
+ (defvar xml-notation-type-re (concat "\\(?:NOTATION" whitespace "(" whitespace "*" xml-name-re
+ "\\(?:" whitespace "*|" whitespace "*" xml-name-re "\\)*" whitespace "*)\\)"))
+;;[59] Enumeration ::= '(' S? Nmtoken (S? '|' S? Nmtoken)* S? ')' [VC: Enumeration] [VC: No Duplicate Tokens]
+ (defvar xml-enumeration-re (concat "\\(?:(" whitespace "*" xml-nmtoken-re
+ "\\(?:" whitespace "*|" whitespace "*" xml-nmtoken-re "\\)*"
+ whitespace ")\\)"))
+;;[57] EnumeratedType ::= NotationType | Enumeration
+ (defvar xml-enumerated-type-re (concat "\\(?:" xml-notation-type-re "\\|" xml-enumeration-re "\\)"))
+;;[54] AttType ::= StringType | TokenizedType | EnumeratedType
+;;[55] StringType ::= 'CDATA'
+ (defvar xml-att-type-re (concat "\\(?:CDATA\\|" xml-tokenized-type-re "\\|" xml-notation-type-re"\\|" xml-enumerated-type-re "\\)"))
+;;[60] DefaultDecl ::= '#REQUIRED' | '#IMPLIED' | (('#FIXED' S)? AttValue)
+ (defvar xml-default-decl-re (concat "\\(?:#REQUIRED\\|#IMPLIED\\|\\(?:#FIXED" whitespace "\\)*" xml-att-value-re "\\)"))
+;;[53] AttDef ::= S Name S AttType S DefaultDecl
+ (defvar xml-att-def-re (concat "\\(?:" whitespace "*" xml-name-re
+ whitespace "*" xml-att-type-re
+ whitespace "*" xml-default-decl-re "\\)"))