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< div class = "title" > dom-basic.cpp< / div > < / div >
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< p > This example executes a simple XQuery expression ("1 to 100"), which returns the numbers from 1 to 100 inclusive.< / p >
< div class = "fragment" > < div class = "line" > < span class = "preprocessor" > #include < iostream> < / span > < / div >
< div class = "line" > < span class = "preprocessor" > #include < < a class = "code" href = "DOM_8hpp.html" > xercesc/dom/DOM.hpp< / a > > < / span > < / div >
< div class = "line" > < span class = "preprocessor" > #include < < a class = "code" href = "xqilla-dom3_8hpp.html" > xqilla/xqilla-dom3.hpp< / a > > < / span > < / div >
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< div class = "line" > XERCES_CPP_NAMESPACE_USE;< / div >
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< div class = "line" > < span class = "keywordtype" > int< / span > main(< span class = "keywordtype" > int< / span > argc, < span class = "keywordtype" > char< / span > *argv[]) {< / div >
< div class = "line" > < span class = "comment" > // Initialise Xerces-C and XQilla using XQillaPlatformUtils< / span > < / div >
< div class = "line" > < a name = "a0" > < / a > < a class = "code" href = "classXQillaPlatformUtils.html#ac769d09556ec43ecb94d1822783ba0b8" > XQillaPlatformUtils::initialize< / a > ();< / div >
< div class = "line" > < / div >
< div class = "line" > < span class = "comment" > // Get the XQilla DOMImplementation object< / span > < / div >
< div class = "line" > DOMImplementation *xqillaImplementation =< / div >
< div class = "line" > DOMImplementationRegistry::getDOMImplementation(X(< span class = "stringliteral" > " XPath2 3.0" < / span > ));< / div >
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< div class = "line" > < span class = "comment" > // Make sure the DOM objects are released before we call XQillaPlatformUtils::terminate()< / span > < / div >
< div class = "line" > {< / div >
< div class = "line" > < span class = "comment" > // Create a DOMDocument< / span > < / div >
< div class = "line" > < a name = "_a1" > < / a > < a class = "code" href = "classAutoRelease.html" > AutoRelease< DOMDocument> < / a > document(xqillaImplementation-> createDocument());< / div >
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< div class = "line" > < span class = "comment" > // Parse an XPath 2 expression< / span > < / div >
< div class = "line" > < a class = "code" href = "classAutoRelease.html" > AutoRelease< DOMXPathExpression> < / a > expression(document-> createExpression(X(< span class = "stringliteral" > " 1 to 100" < / span > ), 0));< / div >
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< div class = "line" > < span class = "comment" > // Execute the query< / span > < / div >
< div class = "line" > < a class = "code" href = "classAutoRelease.html" > AutoRelease< DOMXPathResult> < / a > result(expression-> evaluate(0, DOMXPathResult::ITERATOR_RESULT_TYPE, 0));< / div >
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< div class = "line" > < span class = "comment" > // Iterate over the results, printing them< / span > < / div >
< div class = "line" > < span class = "keywordflow" > while< / span > (result-> iterateNext()) {< / div >
< div class = "line" > std::cout < < result-> getIntegerValue() < < std::endl;< / div >
< div class = "line" > }< / div >
< div class = "line" > }< / div >
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< div class = "line" > < span class = "comment" > // Terminate Xerces-C and XQilla using XQillaPlatformUtils< / span > < / div >
< div class = "line" > < a name = "a2" > < / a > < a class = "code" href = "classXQillaPlatformUtils.html#a0bd04a35d4cb26894497c6ff4d8e2105" > XQillaPlatformUtils::terminate< / a > ();< / div >
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< div class = "line" > < span class = "keywordflow" > return< / span > 0;< / div >
< div class = "line" > }< / div >
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