Safe Haskell	None
Language	Haskell2010

Data.XML.Parser.Mid.Doctype

Description

Document type declaration parsers.

https://www.w3.org/TR/REC-xml/#dt-doctype

All documentation examples assume the following setup:

:set -XOverloadedStrings
import Data.Attoparsec.ByteString

Synopsis

data Doctype = Doctype Text (Maybe ExternalID) InternalSubset
doctype :: CharParsing m => Monad m => m Doctype

Documentation

data Doctype Source #

https://www.w3.org/TR/REC-xml/#dt-doctype

Constructors

Doctype Text (Maybe ExternalID) InternalSubset

Instances

Instances details

Eq Doctype Source #
Instance details Defined in Data.XML.Parser.Mid.Doctype Methods (==) :: Doctype -> Doctype -> Bool # (/=) :: Doctype -> Doctype -> Bool #
Ord Doctype Source #
Instance details Defined in Data.XML.Parser.Mid.Doctype Methods compare :: Doctype -> Doctype -> Ordering # (<) :: Doctype -> Doctype -> Bool # (<=) :: Doctype -> Doctype -> Bool # (>) :: Doctype -> Doctype -> Bool # (>=) :: Doctype -> Doctype -> Bool # max :: Doctype -> Doctype -> Doctype # min :: Doctype -> Doctype -> Doctype #
Read Doctype Source #
Instance details Defined in Data.XML.Parser.Mid.Doctype Methods readsPrec :: Int -> ReadS Doctype # readList :: ReadS [Doctype] # readPrec :: ReadPrec Doctype # readListPrec :: ReadPrec [Doctype] #
Show Doctype Source #
Instance details Defined in Data.XML.Parser.Mid.Doctype Methods showsPrec :: Int -> Doctype -> ShowS # show :: Doctype -> String # showList :: [Doctype] -> ShowS #

doctype :: CharParsing m => Monad m => m Doctype Source #

https://www.w3.org/TR/REC-xml/#NT-doctypedecl

>>> parseOnly doctype "<!DOCTYPE greeting SYSTEM 'hello.dtd'>"
Right (Doctype "greeting" (Just (SystemID "hello.dtd")) (InternalSubset {_elementTypes = [], _attributeLists = [], _generalEntities = [], _parameterEntities = [], _notations = [], _instructions = []}))
>>> parseOnly doctype "<!DOCTYPE foo [ <!ENTITY x '&lt;'> ]>"
Right (Doctype "foo" Nothing (InternalSubset {_elementTypes = [], _attributeLists = [], _generalEntities = [GeneralEntity "x" [ContentReference (EntityRef "lt")]], _parameterEntities = [], _notations = [], _instructions = []}))