25 lines
621 B
C++
Executable File
25 lines
621 B
C++
Executable File
/* 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;
|
|
}
|