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< h1 > dom-basic.cpp< / h1 > This example executes a simple XQuery expression ("1 to 100"), which returns the numbers from 1 to 100 inclusive.< p >
< div class = "fragment" > < pre class = "fragment" > < span class = "preprocessor" > #include < iostream> < / span >
< span class = "preprocessor" > #include < < a class = "code" href = "DOM_8hpp.html" > xercesc/dom/DOM.hpp< / a > > < / span >
< span class = "preprocessor" > #include < < a class = "code" href = "xqilla-dom3_8hpp.html" > xqilla/xqilla-dom3.hpp< / a > > < / span >
XERCES_CPP_NAMESPACE_USE;
< span class = "keywordtype" > int< / span > main(< span class = "keywordtype" > int< / span > argc, < span class = "keywordtype" > char< / span > *argv[]) {
< 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#e0" > XQillaPlatformUtils::initialize< / a > ();
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< span class = "comment" > // Get the XQilla DOMImplementation object< / span >
DOMImplementation *xqillaImplementation =
DOMImplementationRegistry::getDOMImplementation(X(< span class = "stringliteral" > "XPath2 3.0"< / span > ));
< span class = "comment" > // Make sure the DOM objects are released before we call XQillaPlatformUtils::terminate()< / span >
{
< span class = "comment" > // Create a DOMDocument< / span >
< a name = "_a1" > < / a > < a class = "code" href = "classAutoRelease.html" > AutoRelease< DOMDocument> < / a > document(xqillaImplementation-> createDocument());
< span class = "comment" > // Parse an XPath 2 expression< / span >
< a class = "code" href = "classAutoRelease.html" > AutoRelease< DOMXPathExpression> < / a > expression(document-> createExpression(X(< span class = "stringliteral" > "1 to 100"< / span > ), 0));
< span class = "comment" > // Execute the query< / span >
< a class = "code" href = "classAutoRelease.html" > AutoRelease< DOMXPathResult> < / a > result(expression-> evaluate(0, DOMXPathResult::ITERATOR_RESULT_TYPE, 0));
< span class = "comment" > // Iterate over the results, printing them< / span >
< span class = "keywordflow" > while< / span > (result-> iterateNext()) {
std::cout < < result-> getIntegerValue() < < std::endl;
}
}
< 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#e1" > XQillaPlatformUtils::terminate< / a > ();
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< span class = "keywordflow" > return< / span > 0;
}
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< / pre > < / div > < hr size = "1" > < address style = "align: right;" > < small > Generated on Fri Sep 25 06:55:48 2009 for XQilla DOM Level 3 API by
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< img src = "doxygen.png" alt = "doxygen" align = "middle" border = "0" > < / a > 1.3.9.1 < / small > < / address >
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