hxt-8.0.0: doc/hdoc/src/Text-XML-HXT-Parser-XmlCharParser.html
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<pre><a name="line-1"></a><span class='comment'>-- |</span>
<a name="line-2"></a><span class='comment'>-- UTF-8 character parser and simple XML token parsers</span>
<a name="line-3"></a><span class='comment'>--</span>
<a name="line-4"></a><span class='comment'>-- Version : $Id: XmlCharParser.hs,v 1.2 2005/05/31 16:01:12 hxml Exp $</span>
<a name="line-5"></a>
<a name="line-6"></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'>Parser</span><span class='varop'>.</span><span class='conid'>XmlCharParser</span>
<a name="line-7"></a> <span class='layout'>(</span> <span class='varid'>xmlChar</span> <span class='comment'>-- xml char parsers</span>
<a name="line-8"></a> <span class='layout'>,</span> <span class='varid'>xmlNameChar</span>
<a name="line-9"></a> <span class='layout'>,</span> <span class='varid'>xmlNameStartChar</span>
<a name="line-10"></a> <span class='layout'>,</span> <span class='varid'>xmlNCNameChar</span>
<a name="line-11"></a> <span class='layout'>,</span> <span class='varid'>xmlNCNameStartChar</span>
<a name="line-12"></a> <span class='layout'>,</span> <span class='varid'>xmlLetter</span>
<a name="line-13"></a> <span class='layout'>,</span> <span class='varid'>xmlSpaceChar</span>
<a name="line-14"></a> <span class='layout'>)</span>
<a name="line-15"></a><span class='keyword'>where</span>
<a name="line-16"></a>
<a name="line-17"></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'>Unicode</span>
<a name="line-18"></a><span class='keyword'>import</span> <span class='conid'>Text</span><span class='varop'>.</span><span class='conid'>ParserCombinators</span><span class='varop'>.</span><span class='conid'>Parsec</span>
<a name="line-19"></a>
<a name="line-20"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-21"></a><span class='comment'>--</span>
<a name="line-22"></a><span class='comment'>-- Char (2.2)</span>
<a name="line-23"></a><span class='comment'>--</span>
<a name="line-24"></a>
<a name="line-25"></a><span class='comment'>-- |</span>
<a name="line-26"></a><span class='comment'>-- parse a single Unicode character</span>
<a name="line-27"></a>
<a name="line-28"></a><a name="xmlChar"></a><span class='definition'>xmlChar</span> <span class='keyglyph'>::</span> <span class='conid'>GenParser</span> <span class='conid'>Char</span> <span class='varid'>state</span> <span class='conid'>Unicode</span>
<a name="line-29"></a><span class='definition'>xmlChar</span> <span class='keyglyph'>=</span> <span class='varid'>satisfy</span> <span class='varid'>isXmlChar</span> <span class='varop'><?></span> <span class='str'>"legal XML character"</span>
<a name="line-30"></a>
<a name="line-31"></a><span class='comment'>-- |</span>
<a name="line-32"></a><span class='comment'>-- parse a XML name character</span>
<a name="line-33"></a>
<a name="line-34"></a><a name="xmlNameChar"></a><span class='definition'>xmlNameChar</span> <span class='keyglyph'>::</span> <span class='conid'>GenParser</span> <span class='conid'>Char</span> <span class='varid'>state</span> <span class='conid'>Unicode</span>
<a name="line-35"></a><span class='definition'>xmlNameChar</span> <span class='keyglyph'>=</span> <span class='varid'>satisfy</span> <span class='varid'>isXmlNameChar</span> <span class='varop'><?></span> <span class='str'>"legal XML name character"</span>
<a name="line-36"></a>
<a name="line-37"></a><span class='comment'>-- |</span>
<a name="line-38"></a><span class='comment'>-- parse a XML name start character</span>
<a name="line-39"></a>
<a name="line-40"></a><a name="xmlNameStartChar"></a><span class='definition'>xmlNameStartChar</span> <span class='keyglyph'>::</span> <span class='conid'>GenParser</span> <span class='conid'>Char</span> <span class='varid'>state</span> <span class='conid'>Unicode</span>
<a name="line-41"></a><span class='definition'>xmlNameStartChar</span> <span class='keyglyph'>=</span> <span class='varid'>satisfy</span> <span class='varid'>isXmlNameStartChar</span> <span class='varop'><?></span> <span class='str'>"legal XML name start character"</span>
<a name="line-42"></a>
<a name="line-43"></a><span class='comment'>-- |</span>
<a name="line-44"></a><span class='comment'>-- parse a XML NCName character</span>
<a name="line-45"></a>
<a name="line-46"></a><a name="xmlNCNameChar"></a><span class='definition'>xmlNCNameChar</span> <span class='keyglyph'>::</span> <span class='conid'>GenParser</span> <span class='conid'>Char</span> <span class='varid'>state</span> <span class='conid'>Unicode</span>
<a name="line-47"></a><span class='definition'>xmlNCNameChar</span> <span class='keyglyph'>=</span> <span class='varid'>satisfy</span> <span class='varid'>isXmlNCNameChar</span> <span class='varop'><?></span> <span class='str'>"legal XML NCName character"</span>
<a name="line-48"></a>
<a name="line-49"></a><span class='comment'>-- |</span>
<a name="line-50"></a><span class='comment'>-- parse a XML NCName start character</span>
<a name="line-51"></a>
<a name="line-52"></a><a name="xmlNCNameStartChar"></a><span class='definition'>xmlNCNameStartChar</span> <span class='keyglyph'>::</span> <span class='conid'>GenParser</span> <span class='conid'>Char</span> <span class='varid'>state</span> <span class='conid'>Unicode</span>
<a name="line-53"></a><span class='definition'>xmlNCNameStartChar</span> <span class='keyglyph'>=</span> <span class='varid'>satisfy</span> <span class='varid'>isXmlNCNameStartChar</span> <span class='varop'><?></span> <span class='str'>"legal XML NCName start character"</span>
<a name="line-54"></a>
<a name="line-55"></a><span class='comment'>-- |</span>
<a name="line-56"></a><span class='comment'>-- parse a XML letter character</span>
<a name="line-57"></a>
<a name="line-58"></a><a name="xmlLetter"></a><span class='definition'>xmlLetter</span> <span class='keyglyph'>::</span> <span class='conid'>GenParser</span> <span class='conid'>Char</span> <span class='varid'>state</span> <span class='conid'>Unicode</span>
<a name="line-59"></a><span class='definition'>xmlLetter</span> <span class='keyglyph'>=</span> <span class='varid'>satisfy</span> <span class='varid'>isXmlLetter</span> <span class='varop'><?></span> <span class='str'>"legal XML letter"</span>
<a name="line-60"></a>
<a name="line-61"></a><span class='comment'>-- |</span>
<a name="line-62"></a><span class='comment'>-- White Space (2.3)</span>
<a name="line-63"></a><span class='comment'>--</span>
<a name="line-64"></a><span class='comment'>-- end of line handling (2.11)</span>
<a name="line-65"></a><span class='comment'>-- \#x0D and \#x0D\#x0A are mapped to \#x0A</span>
<a name="line-66"></a><span class='comment'>-- is done in XmlInput before parsing</span>
<a name="line-67"></a><span class='comment'>-- otherwise \#x0D in internal parsing, e.g. for entities would normalize,</span>
<a name="line-68"></a><span class='comment'>-- would be transformed</span>
<a name="line-69"></a>
<a name="line-70"></a><a name="xmlSpaceChar"></a><span class='definition'>xmlSpaceChar</span> <span class='keyglyph'>::</span> <span class='conid'>GenParser</span> <span class='conid'>Char</span> <span class='varid'>state</span> <span class='conid'>Char</span>
<a name="line-71"></a><span class='definition'>xmlSpaceChar</span> <span class='keyglyph'>=</span> <span class='varid'>satisfy</span> <span class='varid'>isXmlSpaceChar</span> <span class='varop'><?></span> <span class='str'>"white space"</span>
<a name="line-72"></a>
<a name="line-73"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-74"></a>
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