+
+(defvar xml-name-re)
+(defvar xml-entity-value-re)
+(defvar xml-att-def-re)
+(let* ((start-chars (concat "[:alpha:]:_"))
+ (name-chars (concat "-[:digit:]." start-chars))
+;;[3] S ::= (#x20 | #x9 | #xD | #xA)+
+ (whitespace "[ \t\n\r]"))
+;;[4] NameStartChar ::= ":" | [A-Z] | "_" | [a-z] | [#xC0-#xD6]
+;; | [#xD8-#xF6] | [#xF8-#x2FF] | [#x370-#x37D] | [#x37F-#x1FFF]
+;; | [#x200C-#x200D] | [#x2070-#x218F] | [#x2C00-#x2FEF] | [#x3001-#xD7FF]
+;; | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF]
+ (defvar xml-name-start-char-re (concat "[" start-chars "]"))
+;;[4a] NameChar ::= NameStartChar | "-" | "." | [0-9] | #xB7 | [#x0300-#x036F] | [#x203F-#x2040]
+ (defvar xml-name-char-re (concat "[" name-chars "]"))
+;;[5] Name ::= NameStartChar (NameChar)*
+ (defvar xml-name-re (concat xml-name-start-char-re xml-name-char-re "*"))
+;;[6] Names ::= Name (#x20 Name)*
+ (defvar xml-names-re (concat xml-name-re "\\(?: " xml-name-re "\\)*"))
+;;[7] Nmtoken ::= (NameChar)+
+ (defvar xml-nmtoken-re (concat xml-name-char-re "+"))
+;;[8] Nmtokens ::= Nmtoken (#x20 Nmtoken)*
+ (defvar xml-nmtokens-re (concat xml-nmtoken-re "\\(?: " xml-name-re "\\)*"))
+;;[66] CharRef ::= '&#' [0-9]+ ';' | '&#x' [0-9a-fA-F]+ ';'
+ (defvar xml-char-ref-re "\\(?:&#[0-9]+;\\|&#x[0-9a-fA-F]+;\\)")
+;;[68] EntityRef ::= '&' Name ';'
+ (defvar xml-entity-ref (concat "&" xml-name-re ";"))
+;;[69] PEReference ::= '%' Name ';'
+ (defvar xml-pe-reference-re (concat "%" xml-name-re ";"))
+;;[67] Reference ::= EntityRef | CharRef
+ (defvar xml-reference-re (concat "\\(?:" xml-entity-ref "\\|" xml-char-ref-re "\\)"))
+;;[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 "\\)"))
+;;[9] EntityValue ::= '"' ([^%&"] | PEReference | Reference)* '"'
+;; | "'" ([^%&'] | PEReference | Reference)* "'"
+ (defvar xml-entity-value-re (concat "\\(?:\"\\(?:[^%&\"]\\|" xml-pe-reference-re
+ "\\|" xml-reference-re "\\)*\"\\|'\\(?:[^%&']\\|"
+ xml-pe-reference-re "\\|" xml-reference-re "\\)*'\\)")))
+;;[75] ExternalID ::= 'SYSTEM' S SystemLiteral
+;; | 'PUBLIC' S PubidLiteral S SystemLiteral
+;;[76] NDataDecl ::= S 'NDATA' S
+;;[73] EntityDef ::= EntityValue| (ExternalID NDataDecl?)
+;;[71] GEDecl ::= '<!ENTITY' S Name S EntityDef S? '>'
+;;[74] PEDef ::= EntityValue | ExternalID
+;;[72] PEDecl ::= '<!ENTITY' S '%' S Name S PEDef S? '>'
+;;[70] EntityDecl ::= GEDecl | PEDecl
+