blob: aabda5a9beb30b0431c3224db3b8feb99b4939ad [file] [log] [blame]
/* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved.
* Use of this file is governed by the BSD 3-clause license that
* can be found in the LICENSE.txt file in the project root.
*/
#include "XPath.h"
#include "tree/ParseTree.h"
#include "tree/Trees.h"
#include "XPathWildcardElement.h"
using namespace antlr4::tree;
using namespace antlr4::tree::xpath;
XPathWildcardElement::XPathWildcardElement() : XPathElement(XPath::WILDCARD) {
}
std::vector<ParseTree *> XPathWildcardElement::evaluate(ParseTree *t) {
if (_invert) {
return {}; // !* is weird but valid (empty)
}
return t->children;
}