63 lines
3.7 KiB
HTML
63 lines
3.7 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
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<title>XQilla DOM3 API Documentation</title>
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<link href="doxygen.css" rel="stylesheet" type="text/css">
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</head><body>
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<a style="float:right;" href="http://sourceforge.net/projects/xqilla"><img src="http://sflogo.sourceforge.net/sflogo.php?group_id=152021&type=2" border="0" alt="SourceForge.net Logo" /></a>
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<div class="navigation" id="top">
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<li><a href="index.html"><span>Main Page</span></a></li>
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<li><a href="annotated.html"><span>Classes</span></a></li>
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<li><a href="files.html"><span>Files</span></a></li>
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<li><a href="examples.html"><span>Examples</span></a></li>
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</div>
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<div class="contents">
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<h1>dom-basic.cpp</h1><p>This example executes a simple XQuery expression ("1 to 100"), which returns the numbers from 1 to 100 inclusive.</p>
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<div class="fragment"><pre class="fragment"><span class="preprocessor">#include <iostream></span>
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<span class="preprocessor">#include <<a class="code" href="DOM_8hpp.html">xercesc/dom/DOM.hpp</a>></span>
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<span class="preprocessor">#include <<a class="code" href="xqilla-dom3_8hpp.html">xqilla/xqilla-dom3.hpp</a>></span>
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XERCES_CPP_NAMESPACE_USE;
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<span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[]) {
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<span class="comment">// Initialise Xerces-C and XQilla using XQillaPlatformUtils</span>
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<a name="a0"></a><a class="code" href="classXQillaPlatformUtils.html#ac769d09556ec43ecb94d1822783ba0b8" title="Perform XQilla initialization.">XQillaPlatformUtils::initialize</a>();
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<span class="comment">// Get the XQilla DOMImplementation object</span>
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DOMImplementation *xqillaImplementation =
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DOMImplementationRegistry::getDOMImplementation(X(<span class="stringliteral">"XPath2 3.0"</span>));
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<span class="comment">// Make sure the DOM objects are released before we call XQillaPlatformUtils::terminate()</span>
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{
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<span class="comment">// Create a DOMDocument</span>
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<a name="_a1"></a><a class="code" href="classAutoRelease.html">AutoRelease<DOMDocument></a> document(xqillaImplementation->createDocument());
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<span class="comment">// Parse an XPath 2 expression</span>
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<a class="code" href="classAutoRelease.html">AutoRelease<DOMXPathExpression></a> expression(document->createExpression(X(<span class="stringliteral">"1 to 100"</span>), 0));
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<span class="comment">// Execute the query</span>
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<a class="code" href="classAutoRelease.html">AutoRelease<DOMXPathResult></a> result(expression->evaluate(0, DOMXPathResult::ITERATOR_RESULT_TYPE, 0));
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<span class="comment">// Iterate over the results, printing them</span>
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<span class="keywordflow">while</span>(result->iterateNext()) {
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std::cout << result->getIntegerValue() << std::endl;
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}
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}
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<span class="comment">// Terminate Xerces-C and XQilla using XQillaPlatformUtils</span>
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<a name="a2"></a><a class="code" href="classXQillaPlatformUtils.html#a0bd04a35d4cb26894497c6ff4d8e2105" title="Perform XQilla termination.">XQillaPlatformUtils::terminate</a>();
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<span class="keywordflow">return</span> 0;
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}
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</pre></div> </div>
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<hr size="1"/><address style="text-align: right;"><small>Generated on 18 May 2015 for XQilla DOM Level 3 API by
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<a href="http://www.doxygen.org/index.html">
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.1 </small></address>
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