hxt-8.0.0: doc/hdoc/src/Text-XML-HXT-RelaxNG-Validator.html
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<pre><a name="line-1"></a><span class='comment'>-- |</span>
<a name="line-2"></a><span class='comment'>-- This module exports the core functions from the basic validation und simplification libraries.</span>
<a name="line-3"></a><span class='comment'>-- It also exports some helper functions for easier access to the validation functionality.</span>
<a name="line-4"></a>
<a name="line-5"></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'>RelaxNG</span><span class='varop'>.</span><span class='conid'>Validator</span>
<a name="line-6"></a> <span class='layout'>(</span> <span class='varid'>validateDocumentWithRelaxSchema</span>
<a name="line-7"></a> <span class='layout'>,</span> <span class='varid'>validateDocumentWithRelax</span>
<a name="line-8"></a>
<a name="line-9"></a> <span class='layout'>,</span> <span class='varid'>validate</span>
<a name="line-10"></a> <span class='layout'>,</span> <span class='varid'>validateSchema</span>
<a name="line-11"></a> <span class='layout'>,</span> <span class='varid'>validateWithSpezification</span>
<a name="line-12"></a> <span class='layout'>,</span> <span class='varid'>validateSchemaWithSpezification</span>
<a name="line-13"></a> <span class='layout'>,</span> <span class='varid'>validateWithoutSpezification</span>
<a name="line-14"></a> <span class='layout'>,</span> <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'>RelaxNG</span><span class='varop'>.</span><span class='conid'>Validation</span>
<a name="line-15"></a> <span class='layout'>,</span> <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'>RelaxNG</span><span class='varop'>.</span><span class='conid'>Simplification</span>
<a name="line-16"></a> <span class='layout'>)</span>
<a name="line-17"></a><span class='keyword'>where</span>
<a name="line-18"></a>
<a name="line-19"></a><span class='keyword'>import</span> <span class='conid'>Control</span><span class='varop'>.</span><span class='conid'>Arrow</span><span class='varop'>.</span><span class='conid'>ListArrows</span>
<a name="line-20"></a>
<a name="line-21"></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'>Interface</span>
<a name="line-22"></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'>Arrow</span><span class='varop'>.</span><span class='conid'>XmlArrow</span>
<a name="line-23"></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'>Arrow</span><span class='varop'>.</span><span class='conid'>XmlIOStateArrow</span>
<a name="line-24"></a>
<a name="line-25"></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'>RelaxNG</span><span class='varop'>.</span><span class='conid'>Validation</span>
<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'>RelaxNG</span><span class='varop'>.</span><span class='conid'>Simplification</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'>RelaxNG</span><span class='varop'>.</span><span class='conid'>Schema</span> <span class='keyword'>as</span> <span class='conid'>S</span>
<a name="line-28"></a>
<a name="line-29"></a><span class='comment'>-- ------------------------------------------------------------</span>
<a name="line-30"></a>
<a name="line-31"></a><span class='comment'>{- |
<a name="line-32"></a> validate a document with a Relax NG schema
<a name="line-33"></a>
<a name="line-34"></a> * 1.parameter : the option list for validation
<a name="line-35"></a>
<a name="line-36"></a> - 2.parameter : the URI of the Relax NG Schema
<a name="line-37"></a>
<a name="line-38"></a> - arrow-input : the document to be validated, namespaces must have been processed
<a name="line-39"></a>
<a name="line-40"></a> - arrow-output : the input document, or in case of validation errors, an empty document with status information in the root
<a name="line-41"></a>
<a name="line-42"></a>options evaluated by validateDocumentWithRelaxSchema:
<a name="line-43"></a>
<a name="line-44"></a> * 'a_check_restrictions' : check Relax NG schema restrictions when simplifying the schema (default: on)
<a name="line-45"></a>
<a name="line-46"></a> - 'a_validate_externalRef' : validate a Relax NG schema referenced by a externalRef-Pattern (default: on)
<a name="line-47"></a>
<a name="line-48"></a> - 'a_validate_include' : validate a Relax NG schema referenced by a include-Pattern (default: on)
<a name="line-49"></a>
<a name="line-50"></a>all other options are propagated to the read functions for schema input
<a name="line-51"></a>
<a name="line-52"></a>example:
<a name="line-53"></a>
<a name="line-54"></a>> validateDocumentWithRelaxSchema [(a_check_restrictions, "0")] "testSchema.rng"
<a name="line-55"></a>
<a name="line-56"></a>
<a name="line-57"></a>-}</span>
<a name="line-58"></a>
<a name="line-59"></a><a name="validateDocumentWithRelaxSchema"></a><span class='definition'>validateDocumentWithRelaxSchema</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'>IOStateArrow</span> <span class='varid'>s</span> <span class='conid'>XmlTree</span> <span class='conid'>XmlTree</span>
<a name="line-60"></a><span class='definition'>validateDocumentWithRelaxSchema</span> <span class='varid'>userOptions</span> <span class='varid'>relaxSchema</span>
<a name="line-61"></a> <span class='keyglyph'>=</span> <span class='varid'>withOtherUserState</span> <span class='conid'>()</span>
<a name="line-62"></a> <span class='varop'>$</span>
<a name="line-63"></a> <span class='layout'>(</span> <span class='layout'>(</span> <span class='varid'>validate'</span> <span class='varop'>$<</span> <span class='varid'>validSchema</span> <span class='layout'>)</span> <span class='comment'>-- try to validate, only possible if schema is o.k.</span>
<a name="line-64"></a> <span class='varop'>`orElse`</span>
<a name="line-65"></a> <span class='varid'>this</span>
<a name="line-66"></a> <span class='layout'>)</span>
<a name="line-67"></a> <span class='varop'>`when`</span>
<a name="line-68"></a> <span class='varid'>documentStatusOk</span> <span class='comment'>-- only do something when document status is ok</span>
<a name="line-69"></a> <span class='keyword'>where</span>
<a name="line-70"></a> <span class='varid'>validate'</span> <span class='varid'>schema</span>
<a name="line-71"></a> <span class='keyglyph'>=</span> <span class='varid'>setDocumentStatusFromSystemState</span> <span class='str'>"read and build Relax NG schema"</span>
<a name="line-72"></a> <span class='varop'>>>></span>
<a name="line-73"></a> <span class='varid'>validateDocumentWithRelax</span> <span class='varid'>schema</span>
<a name="line-74"></a>
<a name="line-75"></a> <span class='varid'>validSchema</span>
<a name="line-76"></a> <span class='keyglyph'>=</span> <span class='varid'>traceMsg</span> <span class='num'>2</span> <span class='layout'>(</span> <span class='str'>"read Relax NG schema document: "</span> <span class='varop'>++</span> <span class='varid'>show</span> <span class='varid'>relaxSchema</span> <span class='layout'>)</span>
<a name="line-77"></a> <span class='varop'>>>></span>
<a name="line-78"></a> <span class='varid'>readForRelax</span> <span class='varid'>remainingOptions</span> <span class='varid'>relaxSchema</span>
<a name="line-79"></a> <span class='varop'>>>></span>
<a name="line-80"></a> <span class='varid'>perform</span> <span class='layout'>(</span> <span class='keyword'>let</span> <span class='varid'>checkSchema</span> <span class='keyglyph'>=</span> <span class='conid'>True</span> <span class='keyword'>in</span> <span class='comment'>-- test option in al</span>
<a name="line-81"></a> <span class='keyword'>if</span> <span class='varid'>checkSchema</span>
<a name="line-82"></a> <span class='keyword'>then</span> <span class='varid'>validateWithRelaxAndHandleErrors</span> <span class='conid'>S</span><span class='varop'>.</span><span class='varid'>relaxSchemaArrow</span>
<a name="line-83"></a> <span class='keyword'>else</span> <span class='varid'>none</span>
<a name="line-84"></a> <span class='layout'>)</span>
<a name="line-85"></a> <span class='varop'>>>></span>
<a name="line-86"></a> <span class='varid'>traceMsg</span> <span class='num'>2</span> <span class='str'>"create simplified schema"</span>
<a name="line-87"></a> <span class='varop'>>>></span>
<a name="line-88"></a> <span class='varid'>createSimpleForm</span> <span class='varid'>remainingOptions</span>
<a name="line-89"></a> <span class='layout'>(</span> <span class='varid'>hasOption</span> <span class='varid'>a_check_restrictions</span> <span class='layout'>)</span>
<a name="line-90"></a> <span class='layout'>(</span> <span class='varid'>hasOption</span> <span class='varid'>a_validate_externalRef</span> <span class='layout'>)</span>
<a name="line-91"></a> <span class='layout'>(</span> <span class='varid'>hasOption</span> <span class='varid'>a_validate_include</span> <span class='layout'>)</span>
<a name="line-92"></a> <span class='varop'>>>></span>
<a name="line-93"></a> <span class='varid'>traceDoc</span> <span class='str'>"simplified schema"</span>
<a name="line-94"></a> <span class='varop'>>>></span>
<a name="line-95"></a> <span class='varid'>perform</span> <span class='layout'>(</span> <span class='varid'>getErrors</span>
<a name="line-96"></a> <span class='varop'>>>></span>
<a name="line-97"></a> <span class='varid'>handleSimplificationErrors</span>
<a name="line-98"></a> <span class='layout'>)</span>
<a name="line-99"></a> <span class='varid'>hasOption</span> <span class='varid'>n</span>
<a name="line-100"></a> <span class='keyglyph'>=</span> <span class='varid'>optionIsSet</span> <span class='varid'>n</span> <span class='varid'>options</span>
<a name="line-101"></a>
<a name="line-102"></a> <span class='varid'>options</span> <span class='keyglyph'>=</span> <span class='varid'>addEntries</span> <span class='varid'>userOptions</span> <span class='varid'>defaultOptions</span>
<a name="line-103"></a>
<a name="line-104"></a> <span class='varid'>defaultOptions</span>
<a name="line-105"></a> <span class='keyglyph'>=</span> <span class='keyglyph'>[</span> <span class='layout'>(</span> <span class='varid'>a_check_restrictions</span><span class='layout'>,</span> <span class='varid'>v_1</span> <span class='layout'>)</span>
<a name="line-106"></a> <span class='layout'>,</span> <span class='layout'>(</span> <span class='varid'>a_validate_externalRef</span><span class='layout'>,</span> <span class='varid'>v_1</span> <span class='layout'>)</span>
<a name="line-107"></a> <span class='layout'>,</span> <span class='layout'>(</span> <span class='varid'>a_validate_include</span><span class='layout'>,</span> <span class='varid'>v_1</span> <span class='layout'>)</span>
<a name="line-108"></a> <span class='keyglyph'>]</span>
<a name="line-109"></a>
<a name="line-110"></a> <span class='varid'>remainingOptions</span>
<a name="line-111"></a> <span class='keyglyph'>=</span> <span class='varid'>filter</span> <span class='layout'>(</span><span class='varid'>not</span> <span class='varop'>.</span> <span class='varid'>flip</span> <span class='varid'>hasEntry</span> <span class='varid'>defaultOptions</span> <span class='varop'>.</span> <span class='varid'>fst</span><span class='layout'>)</span> <span class='varid'>options</span>
<a name="line-112"></a>
<a name="line-113"></a>
<a name="line-114"></a>
<a name="line-115"></a><a name="handleSimplificationErrors"></a><span class='definition'>handleSimplificationErrors</span> <span class='keyglyph'>::</span> <span class='conid'>IOSArrow</span> <span class='conid'>XmlTree</span> <span class='conid'>XmlTree</span>
<a name="line-116"></a><span class='definition'>handleSimplificationErrors</span>
<a name="line-117"></a> <span class='keyglyph'>=</span> <span class='varid'>traceDoc</span> <span class='str'>"simplification errors"</span>
<a name="line-118"></a> <span class='varop'>>>></span>
<a name="line-119"></a> <span class='varid'>getChildren</span> <span class='varop'>>>></span> <span class='varid'>getAttrValue</span> <span class='str'>"desc"</span>
<a name="line-120"></a> <span class='varop'>>>></span>
<a name="line-121"></a> <span class='varid'>arr</span> <span class='layout'>(</span><span class='str'>"Relax NG validation: "</span> <span class='varop'>++</span><span class='layout'>)</span>
<a name="line-122"></a> <span class='varop'>>>></span>
<a name="line-123"></a> <span class='varid'>mkError</span> <span class='varid'>c_err</span>
<a name="line-124"></a> <span class='varop'>>>></span>
<a name="line-125"></a> <span class='varid'>filterErrorMsg</span>
<a name="line-126"></a>
<a name="line-127"></a>
<a name="line-128"></a><span class='comment'>{- | validate an XML document with respect to a Relax NG schema
<a name="line-129"></a>
<a name="line-130"></a> * 1.parameter : the valid and simplified schema as XML tree
<a name="line-131"></a>
<a name="line-132"></a> - arrow-input : the document to be validated
<a name="line-133"></a>
<a name="line-134"></a> - arrow-output : the validated and unchanged document or the empty document with status information set in the root node
<a name="line-135"></a>-}</span>
<a name="line-136"></a>
<a name="line-137"></a><a name="validateDocumentWithRelax"></a><span class='definition'>validateDocumentWithRelax</span> <span class='keyglyph'>::</span> <span class='conid'>XmlTree</span> <span class='keyglyph'>-></span> <span class='conid'>IOSArrow</span> <span class='conid'>XmlTree</span> <span class='conid'>XmlTree</span>
<a name="line-138"></a><span class='definition'>validateDocumentWithRelax</span> <span class='varid'>schema</span>
<a name="line-139"></a> <span class='keyglyph'>=</span> <span class='layout'>(</span> <span class='varid'>traceMsg</span> <span class='num'>1</span> <span class='str'>"validate document with Relax NG schema"</span>
<a name="line-140"></a> <span class='varop'>>>></span>
<a name="line-141"></a> <span class='varid'>perform</span> <span class='layout'>(</span> <span class='varid'>validateWithRelaxAndHandleErrors</span> <span class='layout'>(</span><span class='varid'>constA</span> <span class='varid'>schema</span><span class='layout'>)</span> <span class='layout'>)</span>
<a name="line-142"></a> <span class='varop'>>>></span>
<a name="line-143"></a> <span class='varid'>setDocumentStatusFromSystemState</span> <span class='str'>"validate document with Relax NG schema"</span>
<a name="line-144"></a> <span class='layout'>)</span>
<a name="line-145"></a> <span class='varop'>`when`</span> <span class='varid'>documentStatusOk</span> <span class='comment'>-- only do something when document status is ok</span>
<a name="line-146"></a>
<a name="line-147"></a>
<a name="line-148"></a><span class='comment'>{- |
<a name="line-149"></a> normalize a document for Relax NG validation,
<a name="line-150"></a> call the 'Text.XML.HXT.RelaxNG.Validation.validateRelax' function for doing the hard work,
<a name="line-151"></a> and issue errors
<a name="line-152"></a>
<a name="line-153"></a> * 1.parameter : the arrow for computing the schema
<a name="line-154"></a>
<a name="line-155"></a> - arrow-input : the document to be validated
<a name="line-156"></a>
<a name="line-157"></a> - arrow-output : nothing
<a name="line-158"></a>-}</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="validate"></a><span class='comment'>{- | Document validation
<a name="line-163"></a>
<a name="line-164"></a>Validates a xml document with respect to a Relax NG schema.
<a name="line-165"></a>
<a name="line-166"></a>First, the schema is validated with respect to the Relax NG Spezification. If no error is found, the xml document is validated with respect to the schema.
<a name="line-167"></a>
<a name="line-168"></a> * 1.parameter : list of options; namespace progagation is always done
<a name="line-169"></a>
<a name="line-170"></a> - 2.parameter : XML document
<a name="line-171"></a>
<a name="line-172"></a> - 3.parameter : Relax NG schema file
<a name="line-173"></a>
<a name="line-174"></a>available options:
<a name="line-175"></a>
<a name="line-176"></a> * 'a_do_not_check_restrictions' : do not check Relax NG schema restrictions (includes do-not-validate-externalRef, do-not-validate-include)
<a name="line-177"></a>
<a name="line-178"></a> - 'a_do_not_validate_externalRef' : do not validate a Relax NG schema referenced by a externalRef-Pattern
<a name="line-179"></a>
<a name="line-180"></a> - 'a_validate_externalRef' : validate a Relax NG schema referenced by a externalRef-Pattern (default)
<a name="line-181"></a>
<a name="line-182"></a> - 'a_do_not_validate_include' : do not validate a Relax NG schema referenced by a include-Pattern
<a name="line-183"></a>
<a name="line-184"></a> - 'a_validate_include' : validate a Relax NG schema referenced by a include-Pattern (default)
<a name="line-185"></a>
<a name="line-186"></a> - 'a_output_changes' : output Pattern transformations in case of an error
<a name="line-187"></a>
<a name="line-188"></a> - 'a_do_not_collect_errors' : stop Relax NG simplification after the first error has occurred
<a name="line-189"></a>
<a name="line-190"></a> - all 'Text.XML.HXT.Arrow.ReadDocument.readDocument' options
<a name="line-191"></a>
<a name="line-192"></a>example:
<a name="line-193"></a>
<a name="line-194"></a>> validate [(a_do_not_check_restrictions, "1")] "test.xml" "testSchema.rng"
<a name="line-195"></a>
<a name="line-196"></a>-}</span>
<a name="line-197"></a><span class='definition'>validate</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> <span class='keyglyph'>-></span> <span class='conid'>IOSArrow</span> <span class='varid'>n</span> <span class='conid'>XmlTree</span>
<a name="line-198"></a><span class='definition'>validate</span> <span class='varid'>al</span> <span class='varid'>xmlDocument</span> <span class='varid'>relaxSchema</span>
<a name="line-199"></a> <span class='keyglyph'>=</span> <span class='conid'>S</span><span class='varop'>.</span><span class='varid'>relaxSchemaArrow</span>
<a name="line-200"></a> <span class='varop'>>>></span>
<a name="line-201"></a> <span class='varid'>validateWithSpezification</span> <span class='varid'>al</span> <span class='varid'>xmlDocument</span> <span class='varid'>relaxSchema</span>
<a name="line-202"></a>
<a name="line-203"></a>
<a name="line-204"></a>
<a name="line-205"></a>
<a name="line-206"></a><a name="validateSchema"></a><span class='comment'>{- | Relax NG schema validation
<a name="line-207"></a>
<a name="line-208"></a>Validates a Relax NG schema with respect to the Relax NG Spezification.
<a name="line-209"></a>
<a name="line-210"></a> * 1.parameter : list of available options (see also: 'validate')
<a name="line-211"></a>
<a name="line-212"></a> - 2.parameter : Relax NG schema file
<a name="line-213"></a>
<a name="line-214"></a>-}</span>
<a name="line-215"></a><span class='definition'>validateSchema</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'>IOSArrow</span> <span class='varid'>n</span> <span class='conid'>XmlTree</span>
<a name="line-216"></a><span class='definition'>validateSchema</span> <span class='varid'>al</span> <span class='varid'>relaxSchema</span>
<a name="line-217"></a> <span class='keyglyph'>=</span> <span class='varid'>validate</span> <span class='varid'>al</span> <span class='str'>""</span> <span class='varid'>relaxSchema</span>
<a name="line-218"></a>
<a name="line-219"></a>
<a name="line-220"></a>
<a name="line-221"></a><a name="validateWithSpezification"></a><span class='comment'>{- | Document validation
<a name="line-222"></a>
<a name="line-223"></a>Validates a xml document with respect to a Relax NG schema. Similar to 'validate', but the Relax NG Specification is not created. Can be used, to check a list of documents more efficiently.
<a name="line-224"></a>
<a name="line-225"></a> * 1.parameter : list of available options (see also: 'validate')
<a name="line-226"></a>
<a name="line-227"></a> - 2.parameter : XML document
<a name="line-228"></a>
<a name="line-229"></a> - 3.parameter : Relax NG schema file
<a name="line-230"></a>
<a name="line-231"></a> - arrow-input : Relax NG Specification in simple form
<a name="line-232"></a>
<a name="line-233"></a>example:
<a name="line-234"></a>
<a name="line-235"></a>> Text.XML.HXT.RelaxNG.Schema.relaxSchemaArrow
<a name="line-236"></a>> >>>
<a name="line-237"></a>> ( validateWithSpezification [] "foo.xml" "foo.rng"
<a name="line-238"></a>> &&&
<a name="line-239"></a>> validateWithSpezification [] "bar.xml" "bar.rng"
<a name="line-240"></a>> )
<a name="line-241"></a>
<a name="line-242"></a>
<a name="line-243"></a>-}</span>
<a name="line-244"></a><span class='definition'>validateWithSpezification</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> <span class='keyglyph'>-></span> <span class='conid'>IOSArrow</span> <span class='conid'>XmlTree</span> <span class='conid'>XmlTree</span>
<a name="line-245"></a><span class='definition'>validateWithSpezification</span> <span class='varid'>al</span> <span class='varid'>xmlDocument</span> <span class='varid'>relaxSchema</span>
<a name="line-246"></a> <span class='keyglyph'>=</span> <span class='comment'>-- validation of the schema with respect to the specification</span>
<a name="line-247"></a> <span class='comment'>-- returns a list of errors or none if the schema is correct</span>
<a name="line-248"></a>
<a name="line-249"></a> <span class='layout'>(</span> <span class='varid'>validateRelax</span> <span class='varop'>$<</span> <span class='layout'>(</span> <span class='varid'>readForRelax</span> <span class='varid'>al</span> <span class='varid'>relaxSchema</span>
<a name="line-250"></a> <span class='varop'>>>></span>
<a name="line-251"></a> <span class='varid'>getChildren</span>
<a name="line-252"></a> <span class='layout'>)</span>
<a name="line-253"></a> <span class='layout'>)</span>
<a name="line-254"></a> <span class='varop'>`orElse`</span>
<a name="line-255"></a>
<a name="line-256"></a> <span class='comment'>-- validation of the xml document with respect to the schema</span>
<a name="line-257"></a> <span class='comment'>-- returns a list of errors or none if the xml document is correct </span>
<a name="line-258"></a>
<a name="line-259"></a> <span class='varid'>validateWithoutSpezification</span> <span class='varid'>al</span> <span class='varid'>xmlDocument</span> <span class='varid'>relaxSchema</span>
<a name="line-260"></a>
<a name="line-261"></a><span class='comment'>{- | Relax NG schema validation
<a name="line-262"></a>
<a name="line-263"></a> see 'validateSchema' and 'validateWithSpezification'
<a name="line-264"></a>
<a name="line-265"></a> * 1.parameter : list of available options (see also: 'validate')
<a name="line-266"></a>
<a name="line-267"></a> - 2.parameter : Relax NG schema file
<a name="line-268"></a>
<a name="line-269"></a> - arrow-input : Relax NG Specification in simple form
<a name="line-270"></a>-}</span>
<a name="line-271"></a>
<a name="line-272"></a><a name="validateSchemaWithSpezification"></a><span class='definition'>validateSchemaWithSpezification</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'>IOSArrow</span> <span class='conid'>XmlTree</span> <span class='conid'>XmlTree</span>
<a name="line-273"></a><span class='definition'>validateSchemaWithSpezification</span> <span class='varid'>al</span> <span class='varid'>relaxSchema</span>
<a name="line-274"></a> <span class='keyglyph'>=</span> <span class='varid'>validateWithSpezification</span> <span class='varid'>al</span> <span class='str'>""</span> <span class='varid'>relaxSchema</span>
<a name="line-275"></a>
<a name="line-276"></a>
<a name="line-277"></a>
<a name="line-278"></a><span class='comment'>{- | Document validation
<a name="line-279"></a>
<a name="line-280"></a>Validates a xml document with respect to a Relax NG schema, but the schema is @not@ validated with respect to a specification first. Should be used only for valid Relax NG schemes.
<a name="line-281"></a>
<a name="line-282"></a> * 1.parameter : list of available options (see also: 'validate')
<a name="line-283"></a>
<a name="line-284"></a> - 2.parameter : XML document
<a name="line-285"></a>
<a name="line-286"></a> - 3.parameter : Relax NG schema file
<a name="line-287"></a>
<a name="line-288"></a>-}</span>
<a name="line-289"></a>
<a name="line-290"></a>
<a name="line-291"></a><a name="validateWithoutSpezification"></a><span class='definition'>validateWithoutSpezification</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> <span class='keyglyph'>-></span> <span class='conid'>IOSArrow</span> <span class='varid'>n</span> <span class='conid'>XmlTree</span>
<a name="line-292"></a><span class='definition'>validateWithoutSpezification</span> <span class='varid'>al</span> <span class='varid'>xmlDocument</span> <span class='varid'>relaxSchema</span>
<a name="line-293"></a> <span class='keyglyph'>=</span> <span class='varid'>readForRelax</span> <span class='varid'>al</span> <span class='varid'>relaxSchema</span>
<a name="line-294"></a> <span class='varop'>>>></span>
<a name="line-295"></a> <span class='varid'>createSimpleForm</span> <span class='varid'>al</span> <span class='conid'>True</span> <span class='conid'>True</span> <span class='conid'>True</span>
<a name="line-296"></a> <span class='varop'>>>></span>
<a name="line-297"></a> <span class='layout'>(</span> <span class='layout'>(</span> <span class='varid'>getErrors</span> <span class='varop'>>>></span> <span class='varid'>perform</span> <span class='varid'>handleSimplificationErrors</span> <span class='layout'>)</span> <span class='comment'>-- issue errors in schema simplification</span>
<a name="line-298"></a> <span class='varop'>`orElse`</span>
<a name="line-299"></a> <span class='layout'>(</span> <span class='keyword'>if</span> <span class='varid'>null</span> <span class='varid'>xmlDocument</span> <span class='comment'>-- no errors: validate document</span>
<a name="line-300"></a> <span class='keyword'>then</span> <span class='varid'>none</span>
<a name="line-301"></a> <span class='keyword'>else</span> <span class='varid'>validateRelax</span> <span class='varop'>$<</span> <span class='layout'>(</span> <span class='varid'>readForRelax</span> <span class='varid'>al</span> <span class='varid'>xmlDocument</span>
<a name="line-302"></a> <span class='varop'>>>></span>
<a name="line-303"></a> <span class='varid'>normalizeForRelaxValidation</span>
<a name="line-304"></a> <span class='varop'>>>></span>
<a name="line-305"></a> <span class='varid'>getChildren</span>
<a name="line-306"></a> <span class='layout'>)</span>
<a name="line-307"></a> <span class='layout'>)</span>
<a name="line-308"></a> <span class='layout'>)</span>
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