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>Design and Implementation of a validating XML parser in Haskell: Master's thesis; 
			University of Applied Sciences Wedel
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>3.4. Module XmlInput</H1
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>&#13;		The module XmlInput provides input functions implemented as filters of type <TT
CLASS="literal"
>XmlStateFilter</TT
>. The main function is <TT
CLASS="function"
>getXmlContents</TT
>, which returns an <TT
CLASS="literal"
>XmlStateFilter</TT
> for reading the content. This filter expects as input a node of type <TT
CLASS="literal"
>NTree XTag</TT
>  with several arguments stored in its attribute list. The child list of this node should be empty, because the parsed document will be stored there.
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>&#13;		Protocols like the <SPAN
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><I
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>http</I
></SPAN
> or <SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>file</I
></SPAN
> protocol are not supported at the moment. Unfortunately there does not seem to exist any Haskell library supporting theses protocols. Perhaps later versions of the parser will use the <TT
CLASS="literal"
>curl</TT
> command.
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>Arguments of getXmlContents</B
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>Keyword a_source ("source") from module <TT
CLASS="classname"
>XmlKeywords</TT
></DT
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>&#13;					Specifies input file (or later URL)
					</P
></DD
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>Keyword a_encoding ("encoding") from module <TT
CLASS="classname"
>XmlKeywords</TT
></DT
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>&#13;					Specifies encoding scheme (optional). If no encoding is specified, the parser tries to guess the encoding.
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