/
githubmirror
/
nbs
Обзор
Документация
Войти
/
githubmirror
/
nbs
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
main
contrib/libs/antlr4_cpp_runtime/src/tree/xpath/XPathTokenElement.cpp
33 строки
1 KB
Anton Myagkov
Update ydb version to 24.4 (#4579)
07 фев 2026, 11:59
Не верифицирован
07 фев 2026, 11:59
2c21cae
Код
Авторство
О чём код?
/* 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 "tree/ParseTree.h" #include "tree/Trees.h" #include "support/CPPUtils.h" #include "Token.h" #include "XPathTokenElement.h" using namespace antlr4; using namespace antlr4::tree; using namespace antlr4::tree::xpath; XPathTokenElement::XPathTokenElement(const std::string &tokenName, size_t tokenType) : XPathElement(tokenName) { _tokenType = tokenType; } std::vector<ParseTree *> XPathTokenElement::evaluate(ParseTree *t) { // return all children of t that match nodeName std::vector<ParseTree *> nodes; for (auto *c : t->children) { if (antlrcpp::is<TerminalNode *>(c)) { TerminalNode *tnode = dynamic_cast<TerminalNode *>(c); if ((tnode->getSymbol()->getType() == _tokenType && !_invert) || (tnode->getSymbol()->getType() != _tokenType && _invert)) { nodes.push_back(tnode); } } } return nodes; }