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Merge pull request #558 from leethomason/clone

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Support clone (deep copy) of XMLDocument and XMLNode
This commit is contained in:
Lee Thomason
2017-06-15 12:01:48 -07:00
committed by GitHub
parent 5cfb946953 1346a174ae
commit bc527554e8
3 changed files with 131 additions and 2 deletions
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80
xmltest.cpp
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@@ -1131,6 +1131,86 @@ int main( int argc, const char ** argv )
}
{
// Deep Cloning of root element.
XMLDocument doc2;
XMLPrinter printer1;
{
// Make sure doc1 is deleted before we test doc2
const char* xml =
"<root>"
" <child1 foo='bar'/>"
" <!-- comment thing -->"
" <child2 val='1'>Text</child2>"
"</root>";
XMLDocument doc;
doc.Parse(xml);
doc.Print(&printer1);
XMLNode* root = doc.RootElement()->DeepClone(&doc2);
doc2.InsertFirstChild(root);
}
XMLPrinter printer2;
doc2.Print(&printer2);
XMLTest("Deep clone of element.", printer1.CStr(), printer2.CStr(), true);
}
{
// Deep Cloning of sub element.
XMLDocument doc2;
XMLPrinter printer1;
{
// Make sure doc1 is deleted before we test doc2
const char* xml =
"<?xml version ='1.0'?>"
"<root>"
" <child1 foo='bar'/>"
" <!-- comment thing -->"
" <child2 val='1'>Text</child2>"
"</root>";
XMLDocument doc;
doc.Parse(xml);
const XMLElement* subElement = doc.FirstChildElement("root")->FirstChildElement("child2");
subElement->Accept(&printer1);
XMLNode* clonedSubElement = subElement->DeepClone(&doc2);
doc2.InsertFirstChild(clonedSubElement);
}
XMLPrinter printer2;
doc2.Print(&printer2);
XMLTest("Deep clone of sub-element.", printer1.CStr(), printer2.CStr(), true);
}
{
// Deep cloning of document.
XMLDocument doc2;
XMLPrinter printer1;
{
// Make sure doc1 is deleted before we test doc2
const char* xml =
"<?xml version ='1.0'?>"
"<!-- Top level comment. -->"
"<root>"
" <child1 foo='bar'/>"
" <!-- comment thing -->"
" <child2 val='1'>Text</child2>"
"</root>";
XMLDocument doc;
doc.Parse(xml);
doc.Print(&printer1);
doc.DeepCopy(&doc2);
}
XMLPrinter printer2;
doc2.Print(&printer2);
XMLTest("DeepCopy of document.", printer1.CStr(), printer2.CStr(), true);
}
{
// This shouldn't crash.
XMLDocument doc;
if(XML_SUCCESS != doc.LoadFile( "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ))