The <cxxEnumeratorDeclarationFileLine> element is defined within <cxxEnumeratorAPIItemLocation>. <cxxEnumeratorDeclarationFileLine> specifies the line on which the API is declared
The element <cxxEnumeratorDeclarationFileLine> is empty but for the required attributes name and value. Name is always lineNumber
<cxxEnumeratorAPIItemLocation>
<cxxEnumeratorDeclarationFile name="filePath" value="C:/src/include/gdi.h"/>
<cxxEnumeratorDeclarationFileLine name="lineNumber" value="1722"/>
</cxxEnumeratorAPIItemLocation>