HSP.XML

Datatypes and type classes comprising the basic model behind the scenes of Haskell Server Pages tags.

The XML datatype

data XML

The XML datatype representation. Is either an Element or CDATA.

Constructors

Element Name Attributes Children

CDATA Bool String

Instances

Show XML

Monad m => EmbedAsChild (HSPT' m) XML

Monad m => SetAttr (HSPT' m) XML

Monad m => AppendChild (HSPT' m) XML

data XMLMetaData

The XMLMetaData datatype

Specify the DOCTYPE, content-type, and preferred render for XML data.

See also: HSP.Monad.setMetaData and HSP.Monad.withMetaData

Constructors

XMLMetaData

Fields

doctype :: (Bool, String)

(show doctype when rendering, DOCTYPE string)

contentType :: String

preferredRenderer :: XML -> String

type Domain = Maybe String

type Name = (Domain, String)

type Attributes = [Attribute]

type Children = [XML]

pcdata :: String -> XML

Embeds a string as a CDATA XML value.

cdata :: String -> XML

The Attribute type

newtype Attribute

Constructors

MkAttr (Name, AttrValue)

Instances

Show Attribute

Monad m => EmbedAsAttr (HSPT' m) Attribute

data AttrValue

Represents an attribue value.

Constructors

Value Bool String

Instances

Show AttrValue

GetAttrValue AttrValue

Monad m => IsAttrValue m AttrValue

attrVal :: String -> AttrValue

pAttrVal :: String -> AttrValue

Create an attribue value from a string.

Functions

renderXML :: XML -> String

Pretty-prints XML values.

isElement :: XML -> Bool

isCDATA :: XML -> Bool

Test whether an XML value is an Element or CDATA