| XAttr |   | 
| 1 (Type/Class) | Language.Haskell.Exts.Syntax, Language.Haskell.Exts | 
| 2 (Data Constructor) | Language.Haskell.Exts.Syntax, Language.Haskell.Exts | 
| XChildTag | Language.Haskell.Exts.Syntax, Language.Haskell.Exts | 
| XChildTagOpen | Language.Haskell.Exts.Lexer, Language.Haskell.Exts | 
| XCloseTagOpen | Language.Haskell.Exts.Lexer, Language.Haskell.Exts | 
| XCodeTagClose | Language.Haskell.Exts.Lexer, Language.Haskell.Exts | 
| XCodeTagOpen | Language.Haskell.Exts.Lexer, Language.Haskell.Exts | 
| XDomName | Language.Haskell.Exts.Syntax, Language.Haskell.Exts | 
| XEmptyTagClose | Language.Haskell.Exts.Lexer, Language.Haskell.Exts | 
| XETag | Language.Haskell.Exts.Syntax, Language.Haskell.Exts | 
| XExpTag | Language.Haskell.Exts.Syntax, Language.Haskell.Exts | 
| XmlHybrid | Language.Haskell.Exts.Syntax, Language.Haskell.Exts | 
| XmlPage | Language.Haskell.Exts.Syntax, Language.Haskell.Exts | 
| XmlSyntax | Language.Haskell.Exts.Extension, Language.Haskell.Exts | 
| XName |   | 
| 1 (Type/Class) | Language.Haskell.Exts.Syntax, Language.Haskell.Exts | 
| 2 (Data Constructor) | Language.Haskell.Exts.Syntax, Language.Haskell.Exts | 
| XPCDATA | Language.Haskell.Exts.Lexer, Language.Haskell.Exts | 
| XPcdata | Language.Haskell.Exts.Syntax, Language.Haskell.Exts | 
| XRPatClose | Language.Haskell.Exts.Lexer, Language.Haskell.Exts | 
| XRPatOpen | Language.Haskell.Exts.Lexer, Language.Haskell.Exts | 
| XStdTagClose | Language.Haskell.Exts.Lexer, Language.Haskell.Exts | 
| XStdTagOpen | Language.Haskell.Exts.Lexer, Language.Haskell.Exts | 
| XTag | Language.Haskell.Exts.Syntax, Language.Haskell.Exts |