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 NSName Attributes Children

CDATA Bool Text

Instances

Show XML

(Functor m, Monad m) => XMLGenerator (HSPT XML m)

(Functor m, Monad m) => XMLGen (HSPT XML m)

(Functor m, Monad m) => AppendChild (HSPT XML m) XML

(Functor m, Monad m) => SetAttr (HSPT XML m) XML

(Monad m, Functor m) => EmbedAsAttr (HSPT XML m) Attribute

(Functor m, Monad m) => EmbedAsChild (HSPT XML m) ()

(Functor m, Monad m) => EmbedAsChild (HSPT XML m) Char

(Functor m, Monad m) => EmbedAsChild (HSPT XML m) Text

(Functor m, Monad m) => EmbedAsChild (HSPT XML m) String

(Functor m, Monad m) => EmbedAsChild (HSPT XML m) XML

(Functor m, Monad m) => EmbedAsChild (HSPT XML m) [XML]

(Functor m, Monad m) => EmbedAsAttr (HSPT XML m) (Attr Text Int)

(Functor m, Monad m) => EmbedAsAttr (HSPT XML m) (Attr Text Bool)

(Monad m, Functor m) => EmbedAsAttr (HSPT XML m) (Attr Text Char)

(Functor m, Monad m) => EmbedAsAttr (HSPT XML m) (Attr Text Text)

data XMLMetaData

The XMLMetaData datatype

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

See also: setMetaData and withMetaData

Constructors

XMLMetaData

Fields

doctype :: (Bool, Text)

(show doctype when rendering, DOCTYPE string)

contentType :: Text

preferredRenderer :: XML -> Builder

type Namespace = Maybe Text

type NSName = (Namespace, Text)

type Attributes = [Attribute]

type Children = [XML]

pcdata :: Text -> XML

Embeds a string as a CDATA XML value.

cdata :: Text -> XML

Embeds a string as a CDATA XML value.

The Attribute type

newtype Attribute

Constructors

MkAttr (NSName, AttrValue)

Instances

Show Attribute

(Monad m, Functor m) => EmbedAsAttr (HSPT XML m) Attribute

data AttrValue

Represents an attribue value.

Constructors

Value Bool Text

Instances

Show AttrValue

attrVal :: Text -> AttrValue

Create an attribue value from a string.

pAttrVal :: Text -> AttrValue

Create an attribue value from a string.

Functions

renderXML :: XML -> Text

Pretty-prints XML values.

isElement :: XML -> Bool

Test whether an XML value is an Element or CDATA

isCDATA :: XML -> Bool

Test whether an XML value is an Element or CDATA

fromStringLit :: String -> Text