File: hof-022.xqx

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qtxmlpatterns-opensource-src 5.15.2-3
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<?xml version="1.0"?>
<xqx:module xmlns:xqx="http://www.w3.org/2005/XQueryX"
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            xsi:schemaLocation="http://www.w3.org/2005/XQueryX
                                http://www.w3.org/2005/XQueryX/xqueryx.xsd">
  <xqx:versionDecl>
    <xqx:version>1.1</xqx:version>
    <!-- encoding: null -->
  </xqx:versionDecl>
  <xqx:mainModule>
    <xqx:prolog>
      <xqx:functionDecl>
        <xqx:functionName xqx:prefix="local">scramble</xqx:functionName>
        <xqx:paramList>
          <xqx:param>
            <xqx:varName>x</xqx:varName>
            <xqx:typeDeclaration>
              <xqx:typedFunctionTest>
                <xqx:paramTypeList>
                  <xqx:sequenceType>
                    <xqx:atomicType xqx:prefix="xs">string</xqx:atomicType>
                  </xqx:sequenceType>
                </xqx:paramTypeList>
                <xqx:sequenceType>
                  <xqx:atomicType xqx:prefix="xs">string</xqx:atomicType>
                </xqx:sequenceType>
              </xqx:typedFunctionTest>
            </xqx:typeDeclaration>
          </xqx:param>
          <xqx:param>
            <xqx:varName>y</xqx:varName>
            <xqx:typeDeclaration>
              <xqx:atomicType xqx:prefix="xs">string</xqx:atomicType>
            </xqx:typeDeclaration>
          </xqx:param>
        </xqx:paramList>
        <xqx:typeDeclaration>
          <xqx:atomicType xqx:prefix="xs">string</xqx:atomicType>
        </xqx:typeDeclaration>
        <xqx:functionBody>
          <xqx:pathExpr>
            <xqx:stepExpr>
              <xqx:filterExpr>
                <xqx:dynamicFunctionInvocationExpr>
                  <xqx:functionItem>
                    <xqx:varRef>
                      <xqx:name>x</xqx:name>
                    </xqx:varRef>
                  </xqx:functionItem>
                  <xqx:arguments>
                    <xqx:varRef>
                      <xqx:name>y</xqx:name>
                    </xqx:varRef>
                  </xqx:arguments>
                </xqx:dynamicFunctionInvocationExpr>
              </xqx:filterExpr>
            </xqx:stepExpr>
          </xqx:pathExpr>
        </xqx:functionBody>
      </xqx:functionDecl>
    </xqx:prolog>
    <xqx:queryBody>
      <xqx:flworExpr>
        <xqx:letClause>
          <xqx:letClauseItem>
            <xqx:typedVariableBinding>
              <xqx:varName>n</xqx:varName>
            </xqx:typedVariableBinding>
            <xqx:letExpr>
              <xqx:functionCallExpr>
                <xqx:functionName>function-name</xqx:functionName>
                <xqx:arguments>
                  <xqx:literalFunctionItemExpr>
                    <xqx:QName xqx:prefix="local">scramble</xqx:QName>
                    <xqx:integerConstantExpr>
                      <xqx:value>2</xqx:value>
                    </xqx:integerConstantExpr>
                  </xqx:literalFunctionItemExpr>
                </xqx:arguments>
              </xqx:functionCallExpr>
            </xqx:letExpr>
          </xqx:letClauseItem>
        </xqx:letClause>
        <xqx:returnClause>
          <xqx:sequenceExpr>
            <xqx:functionCallExpr>
              <xqx:functionName>local-name-from-QName</xqx:functionName>
              <xqx:arguments>
                <xqx:varRef>
                  <xqx:name>n</xqx:name>
                </xqx:varRef>
              </xqx:arguments>
            </xqx:functionCallExpr>
            <xqx:functionCallExpr>
              <xqx:functionName>namespace-uri-from-QName</xqx:functionName>
              <xqx:arguments>
                <xqx:varRef>
                  <xqx:name>n</xqx:name>
                </xqx:varRef>
              </xqx:arguments>
            </xqx:functionCallExpr>
            <xqx:functionCallExpr>
              <xqx:functionName>function-arity</xqx:functionName>
              <xqx:arguments>
                <xqx:literalFunctionItemExpr>
                  <xqx:QName xqx:prefix="local">scramble</xqx:QName>
                  <xqx:integerConstantExpr>
                    <xqx:value>2</xqx:value>
                  </xqx:integerConstantExpr>
                </xqx:literalFunctionItemExpr>
              </xqx:arguments>
            </xqx:functionCallExpr>
          </xqx:sequenceExpr>
        </xqx:returnClause>
      </xqx:flworExpr>
    </xqx:queryBody>
  </xqx:mainModule>
</xqx:module>