hxt-8.0.0: doc/hdoc/src/Text-XML-HXT-DOM-ShowXml.html
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<pre><a name="line-1"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-2"></a>
<a name="line-3"></a><span class='comment'>{- |
<a name="line-4"></a> Module : Text.XML.HXT.DOM.ShowXml
<a name="line-5"></a> Copyright : Copyright (C) 2008 Uwe Schmidt
<a name="line-6"></a> License : MIT
<a name="line-7"></a>
<a name="line-8"></a> Maintainer : Uwe Schmidt (uwe@fh-wedel.de)
<a name="line-9"></a> Stability : stable
<a name="line-10"></a> Portability: portable
<a name="line-11"></a>
<a name="line-12"></a> XML tree conversion to external string representation
<a name="line-13"></a>
<a name="line-14"></a>-}</span>
<a name="line-15"></a>
<a name="line-16"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-17"></a>
<a name="line-18"></a><span class='keyword'>module</span> <span class='conid'>Text</span><span class='varop'>.</span><span class='conid'>XML</span><span class='varop'>.</span><span class='conid'>HXT</span><span class='varop'>.</span><span class='conid'>DOM</span><span class='varop'>.</span><span class='conid'>ShowXml</span>
<a name="line-19"></a> <span class='layout'>(</span> <span class='varid'>xshow</span>
<a name="line-20"></a> <span class='layout'>,</span> <span class='varid'>showElemType</span>
<a name="line-21"></a> <span class='layout'>)</span>
<a name="line-22"></a><span class='keyword'>where</span>
<a name="line-23"></a>
<a name="line-24"></a><span class='keyword'>import</span> <span class='conid'>Data</span><span class='varop'>.</span><span class='conid'>Tree</span><span class='varop'>.</span><span class='conid'>NTree</span><span class='varop'>.</span><span class='conid'>TypeDefs</span>
<a name="line-25"></a>
<a name="line-26"></a><span class='keyword'>import</span> <span class='conid'>Text</span><span class='varop'>.</span><span class='conid'>XML</span><span class='varop'>.</span><span class='conid'>HXT</span><span class='varop'>.</span><span class='conid'>DOM</span><span class='varop'>.</span><span class='conid'>TypeDefs</span> <span class='comment'>-- XML Tree types</span>
<a name="line-27"></a><span class='keyword'>import</span> <span class='conid'>Text</span><span class='varop'>.</span><span class='conid'>XML</span><span class='varop'>.</span><span class='conid'>HXT</span><span class='varop'>.</span><span class='conid'>DOM</span><span class='varop'>.</span><span class='conid'>XmlKeywords</span>
<a name="line-28"></a><span class='keyword'>import</span> <span class='conid'>Text</span><span class='varop'>.</span><span class='conid'>XML</span><span class='varop'>.</span><span class='conid'>HXT</span><span class='varop'>.</span><span class='conid'>DOM</span><span class='varop'>.</span><span class='conid'>XmlNode</span>
<a name="line-29"></a> <span class='layout'>(</span> <span class='varid'>mkDTDElem</span>
<a name="line-30"></a> <span class='layout'>,</span> <span class='varid'>getDTDAttrl</span>
<a name="line-31"></a> <span class='layout'>)</span>
<a name="line-32"></a><span class='keyword'>import</span> <span class='conid'>Data</span><span class='varop'>.</span><span class='conid'>Maybe</span>
<a name="line-33"></a>
<a name="line-34"></a><span class='comment'>-- -----------------------------------------------------------------------------</span>
<a name="line-35"></a><span class='comment'>--</span>
<a name="line-36"></a><span class='comment'>-- the toString conversion functions</span>
<a name="line-37"></a>
<a name="line-38"></a><span class='comment'>-- |</span>
<a name="line-39"></a><span class='comment'>-- convert the result of a filter into a string</span>
<a name="line-40"></a><span class='comment'>--</span>
<a name="line-41"></a><span class='comment'>-- see also : 'xmlTreesToText' for filter version, 'Text.XML.HXT.Parser.XmlParsec.xread' for the inverse operation </span>
<a name="line-42"></a>
<a name="line-43"></a><a name="xshow"></a><span class='definition'>xshow</span> <span class='keyglyph'>::</span> <span class='conid'>XmlTrees</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-44"></a><span class='definition'>xshow</span> <span class='keyglyph'>[</span><span class='layout'>(</span><span class='conid'>NTree</span> <span class='layout'>(</span><span class='conid'>XText</span> <span class='varid'>s</span><span class='layout'>)</span> <span class='keyword'>_</span><span class='layout'>)</span><span class='keyglyph'>]</span> <span class='keyglyph'>=</span> <span class='varid'>s</span> <span class='comment'>-- special case optimisation</span>
<a name="line-45"></a><span class='definition'>xshow</span> <span class='varid'>ts</span> <span class='keyglyph'>=</span> <span class='varid'>showXmlTrees</span> <span class='varid'>ts</span> <span class='str'>""</span>
<a name="line-46"></a>
<a name="line-47"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-48"></a>
<a name="line-49"></a><a name="showXmlTree"></a><span class='definition'>showXmlTree</span> <span class='keyglyph'>::</span> <span class='conid'>XmlTree</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-50"></a>
<a name="line-51"></a><span class='definition'>showXmlTree</span> <span class='layout'>(</span><span class='conid'>NTree</span> <span class='layout'>(</span><span class='conid'>XText</span> <span class='varid'>s</span><span class='layout'>)</span> <span class='keyword'>_</span><span class='layout'>)</span>
<a name="line-52"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='varid'>s</span>
<a name="line-53"></a>
<a name="line-54"></a><span class='definition'>showXmlTree</span> <span class='layout'>(</span><span class='conid'>NTree</span> <span class='layout'>(</span><span class='conid'>XCharRef</span> <span class='varid'>i</span><span class='layout'>)</span> <span class='keyword'>_</span><span class='layout'>)</span>
<a name="line-55"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>"&#"</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='layout'>(</span><span class='varid'>show</span> <span class='varid'>i</span><span class='layout'>)</span> <span class='varop'>.</span> <span class='varid'>showChar</span> <span class='chr'>';'</span>
<a name="line-56"></a>
<a name="line-57"></a><span class='definition'>showXmlTree</span> <span class='layout'>(</span><span class='conid'>NTree</span> <span class='layout'>(</span><span class='conid'>XEntityRef</span> <span class='varid'>r</span><span class='layout'>)</span> <span class='keyword'>_</span><span class='layout'>)</span>
<a name="line-58"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>"&"</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>r</span> <span class='varop'>.</span> <span class='varid'>showChar</span> <span class='chr'>';'</span>
<a name="line-59"></a>
<a name="line-60"></a><span class='definition'>showXmlTree</span> <span class='layout'>(</span><span class='conid'>NTree</span> <span class='layout'>(</span><span class='conid'>XCmt</span> <span class='varid'>c</span><span class='layout'>)</span> <span class='keyword'>_</span><span class='layout'>)</span>
<a name="line-61"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>"<!--"</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>c</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='str'>"-->"</span>
<a name="line-62"></a>
<a name="line-63"></a><span class='definition'>showXmlTree</span> <span class='layout'>(</span><span class='conid'>NTree</span> <span class='layout'>(</span><span class='conid'>XCdata</span> <span class='varid'>d</span><span class='layout'>)</span> <span class='keyword'>_</span><span class='layout'>)</span>
<a name="line-64"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>"<![CDATA["</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>d</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='str'>"]]>"</span>
<a name="line-65"></a>
<a name="line-66"></a><span class='definition'>showXmlTree</span> <span class='layout'>(</span><span class='conid'>NTree</span> <span class='layout'>(</span><span class='conid'>XPi</span> <span class='varid'>n</span> <span class='varid'>al</span><span class='layout'>)</span> <span class='keyword'>_</span><span class='layout'>)</span>
<a name="line-67"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>"<?"</span>
<a name="line-68"></a> <span class='varop'>.</span>
<a name="line-69"></a> <span class='varid'>showQName</span> <span class='varid'>n</span>
<a name="line-70"></a> <span class='varop'>.</span>
<a name="line-71"></a> <span class='layout'>(</span><span class='varid'>foldr</span> <span class='layout'>(</span><span class='varop'>.</span><span class='layout'>)</span> <span class='varid'>id</span> <span class='varop'>.</span> <span class='varid'>map</span> <span class='varid'>showPiAttr</span><span class='layout'>)</span> <span class='varid'>al</span>
<a name="line-72"></a> <span class='varop'>.</span>
<a name="line-73"></a> <span class='varid'>showString</span> <span class='str'>"?>"</span>
<a name="line-74"></a> <span class='keyword'>where</span>
<a name="line-75"></a> <span class='varid'>showPiAttr</span> <span class='keyglyph'>::</span> <span class='conid'>XmlTree</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-76"></a> <span class='varid'>showPiAttr</span> <span class='varid'>a</span><span class='keyglyph'>@</span><span class='layout'>(</span><span class='conid'>NTree</span> <span class='layout'>(</span><span class='conid'>XAttr</span> <span class='varid'>an</span><span class='layout'>)</span> <span class='varid'>cs</span><span class='layout'>)</span>
<a name="line-77"></a> <span class='keyglyph'>|</span> <span class='varid'>qualifiedName</span> <span class='varid'>an</span> <span class='varop'>==</span> <span class='varid'>a_value</span>
<a name="line-78"></a> <span class='keyglyph'>=</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showXmlTrees</span> <span class='varid'>cs</span>
<a name="line-79"></a> <span class='keyglyph'>|</span> <span class='varid'>otherwise</span>
<a name="line-80"></a> <span class='keyglyph'>=</span> <span class='varid'>showXmlTree</span> <span class='varid'>a</span>
<a name="line-81"></a> <span class='varid'>showPiAttr</span> <span class='keyword'>_</span>
<a name="line-82"></a> <span class='keyglyph'>=</span> <span class='varid'>id</span>
<a name="line-83"></a>
<a name="line-84"></a><span class='definition'>showXmlTree</span> <span class='layout'>(</span><span class='conid'>NTree</span> <span class='layout'>(</span><span class='conid'>XTag</span> <span class='varid'>t</span> <span class='varid'>al</span><span class='layout'>)</span> <span class='conid'>[]</span><span class='layout'>)</span>
<a name="line-85"></a> <span class='keyglyph'>=</span> <span class='varid'>showLt</span> <span class='varop'>.</span> <span class='varid'>showQName</span> <span class='varid'>t</span> <span class='varop'>.</span> <span class='varid'>showXmlTrees</span> <span class='varid'>al</span> <span class='varop'>.</span> <span class='varid'>showSlash</span> <span class='varop'>.</span> <span class='varid'>showGt</span>
<a name="line-86"></a>
<a name="line-87"></a><span class='definition'>showXmlTree</span> <span class='layout'>(</span><span class='conid'>NTree</span> <span class='layout'>(</span><span class='conid'>XTag</span> <span class='varid'>t</span> <span class='varid'>al</span><span class='layout'>)</span> <span class='varid'>cs</span><span class='layout'>)</span>
<a name="line-88"></a> <span class='keyglyph'>=</span> <span class='varid'>showLt</span> <span class='varop'>.</span> <span class='varid'>showQName</span> <span class='varid'>t</span> <span class='varop'>.</span> <span class='varid'>showXmlTrees</span> <span class='varid'>al</span> <span class='varop'>.</span> <span class='varid'>showGt</span>
<a name="line-89"></a> <span class='varop'>.</span> <span class='varid'>showXmlTrees</span> <span class='varid'>cs</span>
<a name="line-90"></a> <span class='varop'>.</span> <span class='varid'>showLt</span> <span class='varop'>.</span> <span class='varid'>showSlash</span> <span class='varop'>.</span> <span class='varid'>showQName</span> <span class='varid'>t</span> <span class='varop'>.</span> <span class='varid'>showGt</span>
<a name="line-91"></a>
<a name="line-92"></a><span class='definition'>showXmlTree</span> <span class='layout'>(</span><span class='conid'>NTree</span> <span class='layout'>(</span><span class='conid'>XDTD</span> <span class='varid'>de</span> <span class='varid'>al</span><span class='layout'>)</span> <span class='varid'>cs</span><span class='layout'>)</span>
<a name="line-93"></a> <span class='keyglyph'>=</span> <span class='varid'>showXmlDTD</span> <span class='varid'>de</span> <span class='varid'>al</span> <span class='varid'>cs</span>
<a name="line-94"></a>
<a name="line-95"></a><span class='definition'>showXmlTree</span> <span class='layout'>(</span><span class='conid'>NTree</span> <span class='layout'>(</span><span class='conid'>XAttr</span> <span class='varid'>an</span><span class='layout'>)</span> <span class='varid'>cs</span><span class='layout'>)</span>
<a name="line-96"></a> <span class='keyglyph'>=</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showQName</span> <span class='varid'>an</span> <span class='varop'>.</span> <span class='varid'>showEq</span> <span class='varop'>.</span> <span class='varid'>showQuoteString</span> <span class='layout'>(</span><span class='varid'>xshow</span> <span class='varid'>cs</span><span class='layout'>)</span>
<a name="line-97"></a>
<a name="line-98"></a><span class='definition'>showXmlTree</span> <span class='layout'>(</span><span class='conid'>NTree</span> <span class='layout'>(</span><span class='conid'>XError</span> <span class='varid'>l</span> <span class='varid'>e</span><span class='layout'>)</span> <span class='keyword'>_</span><span class='layout'>)</span>
<a name="line-99"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>"<!-- ERROR ("</span> <span class='varop'>.</span> <span class='varid'>shows</span> <span class='varid'>l</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='str'>"):\n"</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>e</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='str'>"\n-->"</span>
<a name="line-100"></a>
<a name="line-101"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-102"></a>
<a name="line-103"></a><a name="showXmlTrees"></a><span class='definition'>showXmlTrees</span> <span class='keyglyph'>::</span> <span class='conid'>XmlTrees</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-104"></a><span class='definition'>showXmlTrees</span> <span class='keyglyph'>=</span> <span class='varid'>foldr</span> <span class='layout'>(</span><span class='varop'>.</span><span class='layout'>)</span> <span class='varid'>id</span> <span class='varop'>.</span> <span class='varid'>map</span> <span class='varid'>showXmlTree</span>
<a name="line-105"></a>
<a name="line-106"></a><a name="showXmlTrees'"></a><span class='definition'>showXmlTrees'</span> <span class='keyglyph'>::</span> <span class='conid'>XmlTrees</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-107"></a><span class='definition'>showXmlTrees'</span> <span class='keyglyph'>=</span> <span class='varid'>foldr</span> <span class='layout'>(</span><span class='keyglyph'>\</span> <span class='varid'>x</span> <span class='varid'>y</span> <span class='keyglyph'>-></span> <span class='varid'>x</span> <span class='varop'>.</span> <span class='varid'>showNL</span> <span class='varop'>.</span> <span class='varid'>y</span><span class='layout'>)</span> <span class='varid'>id</span> <span class='varop'>.</span> <span class='varid'>map</span> <span class='varid'>showXmlTree</span>
<a name="line-108"></a>
<a name="line-109"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-110"></a>
<a name="line-111"></a><a name="showQName"></a><span class='definition'>showQName</span> <span class='keyglyph'>::</span> <span class='conid'>QName</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-112"></a><span class='definition'>showQName</span>
<a name="line-113"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='varop'>.</span> <span class='varid'>qualifiedName</span>
<a name="line-114"></a>
<a name="line-115"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-116"></a>
<a name="line-117"></a><a name="showQuoteString"></a><span class='definition'>showQuoteString</span> <span class='keyglyph'>::</span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-118"></a><span class='definition'>showQuoteString</span> <span class='varid'>s</span>
<a name="line-119"></a> <span class='keyglyph'>|</span> <span class='chr'>'\"'</span> <span class='varop'>`elem`</span> <span class='varid'>s</span>
<a name="line-120"></a> <span class='keyglyph'>=</span> <span class='varid'>showApos</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>s</span> <span class='varop'>.</span> <span class='varid'>showApos</span>
<a name="line-121"></a> <span class='keyglyph'>|</span> <span class='varid'>otherwise</span>
<a name="line-122"></a> <span class='keyglyph'>=</span> <span class='varid'>showQuot</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>s</span> <span class='varop'>.</span> <span class='varid'>showQuot</span>
<a name="line-123"></a>
<a name="line-124"></a>
<a name="line-125"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-126"></a>
<a name="line-127"></a><a name="showAttr"></a><span class='definition'>showAttr</span> <span class='keyglyph'>::</span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>Attributes</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-128"></a><span class='definition'>showAttr</span> <span class='varid'>k</span> <span class='varid'>al</span>
<a name="line-129"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='layout'>(</span><span class='varid'>fromMaybe</span> <span class='str'>""</span> <span class='varop'>.</span> <span class='varid'>lookup</span> <span class='varid'>k</span> <span class='varop'>$</span> <span class='varid'>al</span><span class='layout'>)</span>
<a name="line-130"></a>
<a name="line-131"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-132"></a>
<a name="line-133"></a><a name="showPEAttr"></a><span class='definition'>showPEAttr</span> <span class='keyglyph'>::</span> <span class='conid'>Attributes</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-134"></a><span class='definition'>showPEAttr</span> <span class='varid'>al</span>
<a name="line-135"></a> <span class='keyglyph'>=</span> <span class='varid'>showPE</span> <span class='layout'>(</span><span class='varid'>lookup</span> <span class='varid'>a_peref</span> <span class='varid'>al</span><span class='layout'>)</span>
<a name="line-136"></a> <span class='keyword'>where</span>
<a name="line-137"></a> <span class='varid'>showPE</span> <span class='layout'>(</span><span class='conid'>Just</span> <span class='varid'>pe</span><span class='layout'>)</span> <span class='keyglyph'>=</span> <span class='varid'>showChar</span> <span class='chr'>'%'</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>pe</span> <span class='varop'>.</span> <span class='varid'>showChar</span> <span class='chr'>';'</span>
<a name="line-138"></a> <span class='varid'>showPE</span> <span class='conid'>Nothing</span> <span class='keyglyph'>=</span> <span class='varid'>id</span>
<a name="line-139"></a>
<a name="line-140"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-141"></a>
<a name="line-142"></a><a name="showExternalId"></a><span class='definition'>showExternalId</span> <span class='keyglyph'>::</span> <span class='conid'>Attributes</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-143"></a><span class='definition'>showExternalId</span> <span class='varid'>al</span>
<a name="line-144"></a> <span class='keyglyph'>=</span> <span class='varid'>id2Str</span> <span class='layout'>(</span><span class='varid'>lookup</span> <span class='varid'>k_system</span> <span class='varid'>al</span><span class='layout'>)</span> <span class='layout'>(</span><span class='varid'>lookup</span> <span class='varid'>k_public</span> <span class='varid'>al</span><span class='layout'>)</span>
<a name="line-145"></a> <span class='keyword'>where</span>
<a name="line-146"></a> <span class='varid'>id2Str</span> <span class='conid'>Nothing</span> <span class='conid'>Nothing</span> <span class='keyglyph'>=</span> <span class='varid'>id</span>
<a name="line-147"></a> <span class='varid'>id2Str</span> <span class='layout'>(</span><span class='conid'>Just</span> <span class='varid'>s</span><span class='layout'>)</span> <span class='conid'>Nothing</span> <span class='keyglyph'>=</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>k_system</span> <span class='varop'>.</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showQuoteString</span> <span class='varid'>s</span>
<a name="line-148"></a> <span class='varid'>id2Str</span> <span class='conid'>Nothing</span> <span class='layout'>(</span><span class='conid'>Just</span> <span class='varid'>p</span><span class='layout'>)</span> <span class='keyglyph'>=</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>k_public</span> <span class='varop'>.</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showQuoteString</span> <span class='varid'>p</span>
<a name="line-149"></a> <span class='varid'>id2Str</span> <span class='layout'>(</span><span class='conid'>Just</span> <span class='varid'>s</span><span class='layout'>)</span> <span class='layout'>(</span><span class='conid'>Just</span> <span class='varid'>p</span><span class='layout'>)</span> <span class='keyglyph'>=</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>k_public</span> <span class='varop'>.</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showQuoteString</span> <span class='varid'>p</span> <span class='varop'>.</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showQuoteString</span> <span class='varid'>s</span>
<a name="line-150"></a>
<a name="line-151"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-152"></a>
<a name="line-153"></a><a name="showNData"></a><span class='definition'>showNData</span> <span class='keyglyph'>::</span> <span class='conid'>Attributes</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-154"></a><span class='definition'>showNData</span> <span class='varid'>al</span>
<a name="line-155"></a> <span class='keyglyph'>=</span> <span class='varid'>nd2Str</span> <span class='layout'>(</span><span class='varid'>lookup</span> <span class='varid'>k_ndata</span> <span class='varid'>al</span><span class='layout'>)</span>
<a name="line-156"></a> <span class='keyword'>where</span>
<a name="line-157"></a> <span class='varid'>nd2Str</span> <span class='conid'>Nothing</span> <span class='keyglyph'>=</span> <span class='varid'>id</span>
<a name="line-158"></a> <span class='varid'>nd2Str</span> <span class='layout'>(</span><span class='conid'>Just</span> <span class='varid'>v</span><span class='layout'>)</span> <span class='keyglyph'>=</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>k_ndata</span> <span class='varop'>.</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>v</span>
<a name="line-159"></a>
<a name="line-160"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-161"></a>
<a name="line-162"></a><a name="showXmlDTD"></a><span class='definition'>showXmlDTD</span> <span class='keyglyph'>::</span> <span class='conid'>DTDElem</span> <span class='keyglyph'>-></span> <span class='conid'>Attributes</span> <span class='keyglyph'>-></span> <span class='conid'>XmlTrees</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-163"></a>
<a name="line-164"></a><span class='definition'>showXmlDTD</span> <span class='conid'>DOCTYPE</span> <span class='varid'>al</span> <span class='varid'>cs</span>
<a name="line-165"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>"<!DOCTYPE "</span>
<a name="line-166"></a> <span class='varop'>.</span>
<a name="line-167"></a> <span class='varid'>showAttr</span> <span class='varid'>a_name</span> <span class='varid'>al</span>
<a name="line-168"></a> <span class='varop'>.</span>
<a name="line-169"></a> <span class='varid'>showExternalId</span> <span class='varid'>al</span>
<a name="line-170"></a> <span class='varop'>.</span>
<a name="line-171"></a> <span class='varid'>showInternalDTD</span> <span class='varid'>cs</span>
<a name="line-172"></a> <span class='varop'>.</span>
<a name="line-173"></a> <span class='varid'>showString</span> <span class='str'>">"</span>
<a name="line-174"></a> <span class='keyword'>where</span>
<a name="line-175"></a> <span class='varid'>showInternalDTD</span> <span class='conid'>[]</span> <span class='keyglyph'>=</span> <span class='varid'>id</span>
<a name="line-176"></a> <span class='varid'>showInternalDTD</span> <span class='varid'>ds</span> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>" [\n"</span> <span class='varop'>.</span> <span class='varid'>showXmlTrees'</span> <span class='varid'>ds</span> <span class='varop'>.</span> <span class='varid'>showChar</span> <span class='chr'>']'</span>
<a name="line-177"></a>
<a name="line-178"></a><span class='definition'>showXmlDTD</span> <span class='conid'>ELEMENT</span> <span class='varid'>al</span> <span class='varid'>cs</span>
<a name="line-179"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>"<!ELEMENT "</span>
<a name="line-180"></a> <span class='varop'>.</span>
<a name="line-181"></a> <span class='varid'>showAttr</span> <span class='varid'>a_name</span> <span class='varid'>al</span>
<a name="line-182"></a> <span class='varop'>.</span>
<a name="line-183"></a> <span class='varid'>showBlank</span>
<a name="line-184"></a> <span class='varop'>.</span>
<a name="line-185"></a> <span class='varid'>showElemType</span> <span class='layout'>(</span><span class='varid'>lookup1</span> <span class='varid'>a_type</span> <span class='varid'>al</span><span class='layout'>)</span> <span class='varid'>cs</span>
<a name="line-186"></a> <span class='varop'>.</span>
<a name="line-187"></a> <span class='varid'>showString</span> <span class='str'>" >"</span>
<a name="line-188"></a>
<a name="line-189"></a><span class='definition'>showXmlDTD</span> <span class='conid'>ATTLIST</span> <span class='varid'>al</span> <span class='varid'>cs</span>
<a name="line-190"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>"<!ATTLIST "</span>
<a name="line-191"></a> <span class='varop'>.</span>
<a name="line-192"></a> <span class='layout'>(</span> <span class='keyword'>if</span> <span class='varid'>isNothing</span> <span class='varop'>.</span> <span class='varid'>lookup</span> <span class='varid'>a_name</span> <span class='varop'>$</span> <span class='varid'>al</span>
<a name="line-193"></a> <span class='keyword'>then</span>
<a name="line-194"></a> <span class='varid'>showXmlTrees</span> <span class='varid'>cs</span>
<a name="line-195"></a> <span class='keyword'>else</span>
<a name="line-196"></a> <span class='varid'>showAttr</span> <span class='varid'>a_name</span> <span class='varid'>al</span>
<a name="line-197"></a> <span class='varop'>.</span>
<a name="line-198"></a> <span class='varid'>showBlank</span>
<a name="line-199"></a> <span class='varop'>.</span>
<a name="line-200"></a> <span class='layout'>(</span> <span class='keyword'>case</span> <span class='varid'>lookup</span> <span class='varid'>a_value</span> <span class='varid'>al</span> <span class='keyword'>of</span>
<a name="line-201"></a> <span class='conid'>Nothing</span> <span class='keyglyph'>-></span> <span class='layout'>(</span> <span class='varid'>showPEAttr</span>
<a name="line-202"></a> <span class='varop'>.</span> <span class='varid'>fromMaybe</span> <span class='conid'>[]</span> <span class='varop'>.</span> <span class='varid'>getDTDAttrl</span>
<a name="line-203"></a> <span class='varop'>.</span> <span class='varid'>head</span>
<a name="line-204"></a> <span class='layout'>)</span> <span class='varid'>cs</span>
<a name="line-205"></a> <span class='conid'>Just</span> <span class='varid'>a</span> <span class='keyglyph'>-></span> <span class='layout'>(</span> <span class='varid'>showString</span> <span class='varid'>a</span>
<a name="line-206"></a> <span class='varop'>.</span>
<a name="line-207"></a> <span class='varid'>showAttrType</span> <span class='layout'>(</span><span class='varid'>lookup1</span> <span class='varid'>a_type</span> <span class='varid'>al</span><span class='layout'>)</span>
<a name="line-208"></a> <span class='varop'>.</span>
<a name="line-209"></a> <span class='varid'>showAttrKind</span> <span class='layout'>(</span><span class='varid'>lookup1</span> <span class='varid'>a_kind</span> <span class='varid'>al</span><span class='layout'>)</span>
<a name="line-210"></a> <span class='layout'>)</span>
<a name="line-211"></a> <span class='layout'>)</span>
<a name="line-212"></a> <span class='layout'>)</span>
<a name="line-213"></a> <span class='varop'>.</span>
<a name="line-214"></a> <span class='varid'>showString</span> <span class='str'>" >"</span>
<a name="line-215"></a> <span class='keyword'>where</span>
<a name="line-216"></a> <span class='varid'>showAttrType</span> <span class='varid'>t</span>
<a name="line-217"></a> <span class='keyglyph'>|</span> <span class='varid'>t</span> <span class='varop'>==</span> <span class='varid'>k_peref</span>
<a name="line-218"></a> <span class='keyglyph'>=</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showPEAttr</span> <span class='varid'>al</span>
<a name="line-219"></a> <span class='keyglyph'>|</span> <span class='varid'>t</span> <span class='varop'>==</span> <span class='varid'>k_enumeration</span>
<a name="line-220"></a> <span class='keyglyph'>=</span> <span class='varid'>showAttrEnum</span>
<a name="line-221"></a> <span class='keyglyph'>|</span> <span class='varid'>t</span> <span class='varop'>==</span> <span class='varid'>k_notation</span>
<a name="line-222"></a> <span class='keyglyph'>=</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>k_notation</span> <span class='varop'>.</span> <span class='varid'>showAttrEnum</span>
<a name="line-223"></a> <span class='keyglyph'>|</span> <span class='varid'>otherwise</span>
<a name="line-224"></a> <span class='keyglyph'>=</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>t</span>
<a name="line-225"></a>
<a name="line-226"></a> <span class='varid'>showAttrEnum</span>
<a name="line-227"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>" ("</span>
<a name="line-228"></a> <span class='varop'>.</span>
<a name="line-229"></a> <span class='varid'>foldr1</span> <span class='layout'>(</span><span class='keyglyph'>\</span> <span class='varid'>s1</span> <span class='varid'>s2</span> <span class='keyglyph'>-></span> <span class='varid'>s1</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='str'>" | "</span> <span class='varop'>.</span> <span class='varid'>s2</span><span class='layout'>)</span> <span class='layout'>(</span><span class='varid'>map</span> <span class='layout'>(</span><span class='varid'>getEnum</span> <span class='varop'>.</span> <span class='varid'>fromMaybe</span> <span class='conid'>[]</span> <span class='varop'>.</span> <span class='varid'>getDTDAttrl</span><span class='layout'>)</span> <span class='varid'>cs</span><span class='layout'>)</span>
<a name="line-230"></a> <span class='varop'>.</span>
<a name="line-231"></a> <span class='varid'>showString</span> <span class='str'>")"</span>
<a name="line-232"></a> <span class='keyword'>where</span>
<a name="line-233"></a> <span class='varid'>getEnum</span> <span class='keyglyph'>::</span> <span class='conid'>Attributes</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-234"></a> <span class='varid'>getEnum</span> <span class='varid'>l</span> <span class='keyglyph'>=</span> <span class='varid'>showAttr</span> <span class='varid'>a_name</span> <span class='varid'>l</span> <span class='varop'>.</span> <span class='varid'>showPEAttr</span> <span class='varid'>l</span>
<a name="line-235"></a>
<a name="line-236"></a> <span class='varid'>showAttrKind</span> <span class='varid'>k</span>
<a name="line-237"></a> <span class='keyglyph'>|</span> <span class='varid'>k</span> <span class='varop'>==</span> <span class='varid'>k_default</span>
<a name="line-238"></a> <span class='keyglyph'>=</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showQuoteString</span> <span class='layout'>(</span><span class='varid'>lookup1</span> <span class='varid'>a_default</span> <span class='varid'>al</span><span class='layout'>)</span>
<a name="line-239"></a> <span class='keyglyph'>|</span> <span class='varid'>k</span> <span class='varop'>==</span> <span class='varid'>k_fixed</span>
<a name="line-240"></a> <span class='keyglyph'>=</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>k_fixed</span>
<a name="line-241"></a> <span class='varop'>.</span>
<a name="line-242"></a> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showQuoteString</span> <span class='layout'>(</span><span class='varid'>lookup1</span> <span class='varid'>a_default</span> <span class='varid'>al</span><span class='layout'>)</span>
<a name="line-243"></a> <span class='keyglyph'>|</span> <span class='varid'>k</span> <span class='varop'>==</span> <span class='str'>""</span>
<a name="line-244"></a> <span class='keyglyph'>=</span> <span class='varid'>id</span>
<a name="line-245"></a> <span class='keyglyph'>|</span> <span class='varid'>otherwise</span>
<a name="line-246"></a> <span class='keyglyph'>=</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>k</span>
<a name="line-247"></a>
<a name="line-248"></a><span class='definition'>showXmlDTD</span> <span class='conid'>NOTATION</span> <span class='varid'>al</span> <span class='sel'>_cs</span>
<a name="line-249"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>"<!NOTATION "</span>
<a name="line-250"></a> <span class='varop'>.</span>
<a name="line-251"></a> <span class='varid'>showAttr</span> <span class='varid'>a_name</span> <span class='varid'>al</span>
<a name="line-252"></a> <span class='varop'>.</span>
<a name="line-253"></a> <span class='varid'>showExternalId</span> <span class='varid'>al</span>
<a name="line-254"></a> <span class='varop'>.</span>
<a name="line-255"></a> <span class='varid'>showString</span> <span class='str'>" >"</span>
<a name="line-256"></a>
<a name="line-257"></a><span class='definition'>showXmlDTD</span> <span class='conid'>PENTITY</span> <span class='varid'>al</span> <span class='varid'>cs</span>
<a name="line-258"></a> <span class='keyglyph'>=</span> <span class='varid'>showEntity</span> <span class='str'>"% "</span> <span class='varid'>al</span> <span class='varid'>cs</span>
<a name="line-259"></a>
<a name="line-260"></a><span class='definition'>showXmlDTD</span> <span class='conid'>ENTITY</span> <span class='varid'>al</span> <span class='varid'>cs</span>
<a name="line-261"></a> <span class='keyglyph'>=</span> <span class='varid'>showEntity</span> <span class='str'>""</span> <span class='varid'>al</span> <span class='varid'>cs</span>
<a name="line-262"></a>
<a name="line-263"></a><span class='definition'>showXmlDTD</span> <span class='conid'>PEREF</span> <span class='varid'>al</span> <span class='sel'>_cs</span>
<a name="line-264"></a> <span class='keyglyph'>=</span> <span class='varid'>showPEAttr</span> <span class='varid'>al</span>
<a name="line-265"></a>
<a name="line-266"></a><span class='definition'>showXmlDTD</span> <span class='conid'>CONDSECT</span> <span class='keyword'>_</span> <span class='layout'>(</span><span class='varid'>c1</span> <span class='conop'>:</span> <span class='varid'>cs</span><span class='layout'>)</span>
<a name="line-267"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>"<![ "</span>
<a name="line-268"></a> <span class='varop'>.</span>
<a name="line-269"></a> <span class='varid'>showXmlTree</span> <span class='varid'>c1</span>
<a name="line-270"></a> <span class='varop'>.</span>
<a name="line-271"></a> <span class='varid'>showString</span> <span class='str'>" [\n"</span>
<a name="line-272"></a> <span class='varop'>.</span>
<a name="line-273"></a> <span class='varid'>showXmlTrees</span> <span class='varid'>cs</span>
<a name="line-274"></a> <span class='varop'>.</span>
<a name="line-275"></a> <span class='varid'>showString</span> <span class='str'>"]]>"</span>
<a name="line-276"></a>
<a name="line-277"></a><span class='definition'>showXmlDTD</span> <span class='conid'>CONTENT</span> <span class='varid'>al</span> <span class='varid'>cs</span>
<a name="line-278"></a> <span class='keyglyph'>=</span> <span class='varid'>showContent</span> <span class='layout'>(</span><span class='varid'>mkDTDElem</span> <span class='conid'>CONTENT</span> <span class='varid'>al</span> <span class='varid'>cs</span><span class='layout'>)</span>
<a name="line-279"></a>
<a name="line-280"></a><span class='definition'>showXmlDTD</span> <span class='conid'>NAME</span> <span class='varid'>al</span> <span class='sel'>_cs</span>
<a name="line-281"></a> <span class='keyglyph'>=</span> <span class='varid'>showAttr</span> <span class='varid'>a_name</span> <span class='varid'>al</span>
<a name="line-282"></a>
<a name="line-283"></a><span class='definition'>showXmlDTD</span> <span class='varid'>de</span> <span class='varid'>al</span> <span class='sel'>_cs</span>
<a name="line-284"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>"NOT YET IMPLEMETED: "</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='layout'>(</span><span class='varid'>show</span> <span class='varid'>de</span><span class='layout'>)</span> <span class='varop'>.</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='layout'>(</span><span class='varid'>show</span> <span class='varid'>al</span><span class='layout'>)</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='str'>" [...]\n"</span>
<a name="line-285"></a>
<a name="line-286"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-287"></a>
<a name="line-288"></a><a name="showElemType"></a><span class='definition'>showElemType</span> <span class='keyglyph'>::</span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>XmlTrees</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-289"></a><span class='definition'>showElemType</span> <span class='varid'>t</span> <span class='varid'>cs</span>
<a name="line-290"></a> <span class='keyglyph'>|</span> <span class='varid'>t</span> <span class='varop'>==</span> <span class='varid'>v_pcdata</span>
<a name="line-291"></a> <span class='keyglyph'>=</span> <span class='varid'>showLpar</span> <span class='varop'>.</span> <span class='varid'>showString</span> <span class='varid'>v_pcdata</span> <span class='varop'>.</span> <span class='varid'>showRpar</span>
<a name="line-292"></a>
<a name="line-293"></a> <span class='keyglyph'>|</span> <span class='varid'>t</span> <span class='varop'>==</span> <span class='varid'>v_mixed</span> <span class='varop'>&&</span> <span class='layout'>(</span><span class='varid'>not</span> <span class='varop'>.</span> <span class='varid'>null</span><span class='layout'>)</span> <span class='varid'>cs</span>
<a name="line-294"></a> <span class='keyglyph'>=</span> <span class='varid'>showLpar</span>
<a name="line-295"></a> <span class='varop'>.</span>
<a name="line-296"></a> <span class='varid'>showString</span> <span class='varid'>v_pcdata</span>
<a name="line-297"></a> <span class='varop'>.</span>
<a name="line-298"></a> <span class='layout'>(</span> <span class='varid'>foldr</span> <span class='layout'>(</span><span class='varop'>.</span><span class='layout'>)</span> <span class='varid'>id</span> <span class='varop'>.</span> <span class='varid'>map</span> <span class='layout'>(</span><span class='varid'>mixedContent</span> <span class='varop'>.</span> <span class='varid'>selAttrl</span> <span class='varop'>.</span> <span class='varid'>getNode</span><span class='layout'>)</span> <span class='layout'>)</span> <span class='varid'>cs1</span>
<a name="line-299"></a> <span class='varop'>.</span>
<a name="line-300"></a> <span class='varid'>showRpar</span>
<a name="line-301"></a> <span class='varop'>.</span>
<a name="line-302"></a> <span class='varid'>showAttr</span> <span class='varid'>a_modifier</span> <span class='varid'>al1</span>
<a name="line-303"></a> <span class='keyglyph'>|</span> <span class='varid'>t</span> <span class='varop'>==</span> <span class='varid'>v_mixed</span> <span class='comment'>-- incorrect tree, e.g. after erronius pe substitution</span>
<a name="line-304"></a> <span class='keyglyph'>=</span> <span class='varid'>showLpar</span>
<a name="line-305"></a> <span class='varop'>.</span>
<a name="line-306"></a> <span class='varid'>showRpar</span>
<a name="line-307"></a> <span class='keyglyph'>|</span> <span class='varid'>t</span> <span class='varop'>==</span> <span class='varid'>v_children</span> <span class='varop'>&&</span> <span class='layout'>(</span><span class='varid'>not</span> <span class='varop'>.</span> <span class='varid'>null</span><span class='layout'>)</span> <span class='varid'>cs</span>
<a name="line-308"></a> <span class='keyglyph'>=</span> <span class='varid'>showContent</span> <span class='layout'>(</span><span class='varid'>head</span> <span class='varid'>cs</span><span class='layout'>)</span>
<a name="line-309"></a> <span class='keyglyph'>|</span> <span class='varid'>t</span> <span class='varop'>==</span> <span class='varid'>v_children</span>
<a name="line-310"></a> <span class='keyglyph'>=</span> <span class='varid'>showLpar</span>
<a name="line-311"></a> <span class='varop'>.</span> <span class='varid'>showRpar</span>
<a name="line-312"></a> <span class='keyglyph'>|</span> <span class='varid'>t</span> <span class='varop'>==</span> <span class='varid'>k_peref</span>
<a name="line-313"></a> <span class='keyglyph'>=</span> <span class='varid'>foldr</span> <span class='layout'>(</span><span class='varop'>.</span><span class='layout'>)</span> <span class='varid'>id</span> <span class='varop'>.</span> <span class='varid'>map</span> <span class='varid'>showContent</span> <span class='varop'>$</span> <span class='varid'>cs</span>
<a name="line-314"></a> <span class='keyglyph'>|</span> <span class='varid'>otherwise</span>
<a name="line-315"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='varid'>t</span>
<a name="line-316"></a> <span class='keyword'>where</span>
<a name="line-317"></a> <span class='keyglyph'>[</span><span class='layout'>(</span><span class='conid'>NTree</span> <span class='layout'>(</span><span class='conid'>XDTD</span> <span class='conid'>CONTENT</span> <span class='varid'>al1</span><span class='layout'>)</span> <span class='varid'>cs1</span><span class='layout'>)</span><span class='keyglyph'>]</span> <span class='keyglyph'>=</span> <span class='varid'>cs</span>
<a name="line-318"></a>
<a name="line-319"></a> <span class='varid'>mixedContent</span> <span class='keyglyph'>::</span> <span class='conid'>Attributes</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-320"></a> <span class='varid'>mixedContent</span> <span class='varid'>l</span>
<a name="line-321"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>" | "</span> <span class='varop'>.</span> <span class='varid'>showAttr</span> <span class='varid'>a_name</span> <span class='varid'>l</span> <span class='varop'>.</span> <span class='varid'>showPEAttr</span> <span class='varid'>l</span>
<a name="line-322"></a>
<a name="line-323"></a> <span class='varid'>selAttrl</span> <span class='layout'>(</span><span class='conid'>XDTD</span> <span class='keyword'>_</span> <span class='keyword'>as</span><span class='layout'>)</span> <span class='keyglyph'>=</span> <span class='keyword'>as</span>
<a name="line-324"></a> <span class='varid'>selAttrl</span> <span class='layout'>(</span><span class='conid'>XText</span> <span class='varid'>tex</span><span class='layout'>)</span> <span class='keyglyph'>=</span> <span class='keyglyph'>[</span><span class='layout'>(</span><span class='varid'>a_name</span><span class='layout'>,</span> <span class='varid'>tex</span><span class='layout'>)</span><span class='keyglyph'>]</span>
<a name="line-325"></a> <span class='varid'>selAttrl</span> <span class='keyword'>_</span> <span class='keyglyph'>=</span> <span class='conid'>[]</span>
<a name="line-326"></a>
<a name="line-327"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-328"></a>
<a name="line-329"></a><a name="showContent"></a><span class='definition'>showContent</span> <span class='keyglyph'>::</span> <span class='conid'>XmlTree</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-330"></a><span class='definition'>showContent</span> <span class='layout'>(</span><span class='conid'>NTree</span> <span class='layout'>(</span><span class='conid'>XDTD</span> <span class='varid'>de</span> <span class='varid'>al</span><span class='layout'>)</span> <span class='varid'>cs</span><span class='layout'>)</span>
<a name="line-331"></a> <span class='keyglyph'>=</span> <span class='varid'>cont2String</span> <span class='varid'>de</span>
<a name="line-332"></a> <span class='keyword'>where</span>
<a name="line-333"></a> <span class='varid'>cont2String</span> <span class='keyglyph'>::</span> <span class='conid'>DTDElem</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-334"></a> <span class='varid'>cont2String</span> <span class='conid'>NAME</span>
<a name="line-335"></a> <span class='keyglyph'>=</span> <span class='varid'>showAttr</span> <span class='varid'>a_name</span> <span class='varid'>al</span>
<a name="line-336"></a> <span class='varid'>cont2String</span> <span class='conid'>PEREF</span>
<a name="line-337"></a> <span class='keyglyph'>=</span> <span class='varid'>showPEAttr</span> <span class='varid'>al</span>
<a name="line-338"></a> <span class='varid'>cont2String</span> <span class='conid'>CONTENT</span>
<a name="line-339"></a> <span class='keyglyph'>=</span> <span class='varid'>showLpar</span>
<a name="line-340"></a> <span class='varop'>.</span>
<a name="line-341"></a> <span class='varid'>foldr1</span> <span class='layout'>(</span><span class='varid'>combine</span> <span class='layout'>(</span><span class='varid'>lookup1</span> <span class='varid'>a_kind</span> <span class='varid'>al</span><span class='layout'>)</span><span class='layout'>)</span> <span class='layout'>(</span><span class='varid'>map</span> <span class='varid'>showContent</span> <span class='varid'>cs</span><span class='layout'>)</span>
<a name="line-342"></a> <span class='varop'>.</span>
<a name="line-343"></a> <span class='varid'>showRpar</span>
<a name="line-344"></a> <span class='varop'>.</span>
<a name="line-345"></a> <span class='varid'>showAttr</span> <span class='varid'>a_modifier</span> <span class='varid'>al</span>
<a name="line-346"></a> <span class='varid'>cont2String</span> <span class='varid'>n</span>
<a name="line-347"></a> <span class='keyglyph'>=</span> <span class='varid'>error</span> <span class='layout'>(</span><span class='str'>"cont2string "</span> <span class='varop'>++</span> <span class='varid'>show</span> <span class='varid'>n</span> <span class='varop'>++</span> <span class='str'>" is undefined"</span><span class='layout'>)</span>
<a name="line-348"></a> <span class='varid'>combine</span> <span class='varid'>k</span> <span class='varid'>s1</span> <span class='varid'>s2</span>
<a name="line-349"></a> <span class='keyglyph'>=</span> <span class='varid'>s1</span>
<a name="line-350"></a> <span class='varop'>.</span>
<a name="line-351"></a> <span class='varid'>showString</span> <span class='layout'>(</span> <span class='keyword'>if</span> <span class='varid'>k</span> <span class='varop'>==</span> <span class='varid'>v_seq</span>
<a name="line-352"></a> <span class='keyword'>then</span> <span class='str'>", "</span>
<a name="line-353"></a> <span class='keyword'>else</span> <span class='str'>" | "</span>
<a name="line-354"></a> <span class='layout'>)</span>
<a name="line-355"></a> <span class='varop'>.</span>
<a name="line-356"></a> <span class='varid'>s2</span>
<a name="line-357"></a>
<a name="line-358"></a><span class='definition'>showContent</span> <span class='varid'>n</span>
<a name="line-359"></a> <span class='keyglyph'>=</span> <span class='varid'>showXmlTree</span> <span class='varid'>n</span>
<a name="line-360"></a>
<a name="line-361"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-362"></a>
<a name="line-363"></a><a name="showEntity"></a><span class='definition'>showEntity</span> <span class='keyglyph'>::</span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>Attributes</span> <span class='keyglyph'>-></span> <span class='conid'>XmlTrees</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-364"></a>
<a name="line-365"></a><span class='definition'>showEntity</span> <span class='varid'>kind</span> <span class='varid'>al</span> <span class='varid'>cs</span>
<a name="line-366"></a> <span class='keyglyph'>=</span> <span class='varid'>showString</span> <span class='str'>"<!ENTITY "</span>
<a name="line-367"></a> <span class='varop'>.</span>
<a name="line-368"></a> <span class='varid'>showString</span> <span class='varid'>kind</span>
<a name="line-369"></a> <span class='varop'>.</span>
<a name="line-370"></a> <span class='varid'>showAttr</span> <span class='varid'>a_name</span> <span class='varid'>al</span>
<a name="line-371"></a> <span class='varop'>.</span>
<a name="line-372"></a> <span class='varid'>showExternalId</span> <span class='varid'>al</span>
<a name="line-373"></a> <span class='varop'>.</span>
<a name="line-374"></a> <span class='varid'>showNData</span> <span class='varid'>al</span>
<a name="line-375"></a> <span class='varop'>.</span>
<a name="line-376"></a> <span class='varid'>showEntityValue</span> <span class='varid'>cs</span>
<a name="line-377"></a> <span class='varop'>.</span>
<a name="line-378"></a> <span class='varid'>showString</span> <span class='str'>" >"</span>
<a name="line-379"></a>
<a name="line-380"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-381"></a>
<a name="line-382"></a><a name="showEntityValue"></a><span class='definition'>showEntityValue</span> <span class='keyglyph'>::</span> <span class='conid'>XmlTrees</span> <span class='keyglyph'>-></span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-383"></a>
<a name="line-384"></a><span class='definition'>showEntityValue</span> <span class='conid'>[]</span>
<a name="line-385"></a> <span class='keyglyph'>=</span> <span class='varid'>id</span>
<a name="line-386"></a>
<a name="line-387"></a><span class='definition'>showEntityValue</span> <span class='varid'>cs</span>
<a name="line-388"></a> <span class='keyglyph'>=</span> <span class='varid'>showBlank</span> <span class='varop'>.</span> <span class='varid'>showQuoteString</span> <span class='layout'>(</span><span class='varid'>xshow</span> <span class='varid'>cs</span><span class='layout'>)</span>
<a name="line-389"></a>
<a name="line-390"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-391"></a>
<a name="line-392"></a><a name="showBlank"></a><span class='definition'>showBlank</span><span class='layout'>,</span>
<a name="line-393"></a> <span class='varid'>showEq</span><span class='layout'>,</span> <span class='varid'>showLt</span><span class='layout'>,</span> <span class='varid'>showGt</span><span class='layout'>,</span> <span class='varid'>showSlash</span><span class='layout'>,</span> <span class='varid'>showApos</span><span class='layout'>,</span> <span class='varid'>showQuot</span><span class='layout'>,</span> <span class='varid'>showLpar</span><span class='layout'>,</span> <span class='varid'>showRpar</span><span class='layout'>,</span> <span class='varid'>showNL</span> <span class='keyglyph'>::</span> <span class='conid'>String</span> <span class='keyglyph'>-></span> <span class='conid'>String</span>
<a name="line-394"></a>
<a name="line-395"></a><span class='definition'>showBlank</span> <span class='keyglyph'>=</span> <span class='varid'>showChar</span> <span class='chr'>' '</span>
<a name="line-396"></a><a name="showEq"></a><span class='definition'>showEq</span> <span class='keyglyph'>=</span> <span class='varid'>showChar</span> <span class='chr'>'='</span>
<a name="line-397"></a><a name="showLt"></a><span class='definition'>showLt</span> <span class='keyglyph'>=</span> <span class='varid'>showChar</span> <span class='chr'>'<'</span>
<a name="line-398"></a><a name="showGt"></a><span class='definition'>showGt</span> <span class='keyglyph'>=</span> <span class='varid'>showChar</span> <span class='chr'>'>'</span>
<a name="line-399"></a><a name="showSlash"></a><span class='definition'>showSlash</span> <span class='keyglyph'>=</span> <span class='varid'>showChar</span> <span class='chr'>'/'</span>
<a name="line-400"></a><a name="showApos"></a><span class='definition'>showApos</span> <span class='keyglyph'>=</span> <span class='varid'>showChar</span> <span class='chr'>'\''</span>
<a name="line-401"></a><a name="showQuot"></a><span class='definition'>showQuot</span> <span class='keyglyph'>=</span> <span class='varid'>showChar</span> <span class='chr'>'\"'</span>
<a name="line-402"></a><a name="showLpar"></a><span class='definition'>showLpar</span> <span class='keyglyph'>=</span> <span class='varid'>showChar</span> <span class='chr'>'('</span>
<a name="line-403"></a><a name="showRpar"></a><span class='definition'>showRpar</span> <span class='keyglyph'>=</span> <span class='varid'>showChar</span> <span class='chr'>')'</span>
<a name="line-404"></a><a name="showNL"></a><span class='definition'>showNL</span> <span class='keyglyph'>=</span> <span class='varid'>showChar</span> <span class='chr'>'\n'</span>
<a name="line-405"></a>
<a name="line-406"></a><span class='comment'>-- -----------------------------------------------------------------------------</span>
</pre></body>
</html>