diff options
author | vitalyisaev <vitalyisaev@ydb.tech> | 2023-11-30 13:26:22 +0300 |
---|---|---|
committer | vitalyisaev <vitalyisaev@ydb.tech> | 2023-11-30 15:44:45 +0300 |
commit | 0a98fece5a9b54f16afeb3a94b3eb3105e9c3962 (patch) | |
tree | 291d72dbd7e9865399f668c84d11ed86fb190bbf /contrib/libs/antlr4_cpp_runtime/src/tree/pattern/ParseTreePattern.cpp | |
parent | cb2c8d75065e5b3c47094067cb4aa407d4813298 (diff) | |
download | ydb-0a98fece5a9b54f16afeb3a94b3eb3105e9c3962.tar.gz |
YQ Connector:Use docker-compose in integrational tests
Diffstat (limited to 'contrib/libs/antlr4_cpp_runtime/src/tree/pattern/ParseTreePattern.cpp')
-rw-r--r-- | contrib/libs/antlr4_cpp_runtime/src/tree/pattern/ParseTreePattern.cpp | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/contrib/libs/antlr4_cpp_runtime/src/tree/pattern/ParseTreePattern.cpp b/contrib/libs/antlr4_cpp_runtime/src/tree/pattern/ParseTreePattern.cpp new file mode 100644 index 0000000000..ca7f8f20d6 --- /dev/null +++ b/contrib/libs/antlr4_cpp_runtime/src/tree/pattern/ParseTreePattern.cpp @@ -0,0 +1,64 @@ +/* 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/pattern/ParseTreePatternMatcher.h" +#include "tree/pattern/ParseTreeMatch.h" + +#include "tree/xpath/XPath.h" +#include "tree/xpath/XPathElement.h" + +#include "tree/pattern/ParseTreePattern.h" + +using namespace antlr4::tree; +using namespace antlr4::tree::pattern; + +using namespace antlrcpp; + +ParseTreePattern::ParseTreePattern(ParseTreePatternMatcher *matcher, const std::string &pattern, int patternRuleIndex_, + ParseTree *patternTree) + : patternRuleIndex(patternRuleIndex_), _pattern(pattern), _patternTree(patternTree), _matcher(matcher) { +} + +ParseTreePattern::~ParseTreePattern() { +} + +ParseTreeMatch ParseTreePattern::match(ParseTree *tree) { + return _matcher->match(tree, *this); +} + +bool ParseTreePattern::matches(ParseTree *tree) { + return _matcher->match(tree, *this).succeeded(); +} + +std::vector<ParseTreeMatch> ParseTreePattern::findAll(ParseTree *tree, const std::string &xpath) { + xpath::XPath finder(_matcher->getParser(), xpath); + std::vector<ParseTree *> subtrees = finder.evaluate(tree); + std::vector<ParseTreeMatch> matches; + for (auto *t : subtrees) { + ParseTreeMatch aMatch = match(t); + if (aMatch.succeeded()) { + matches.push_back(aMatch); + } + } + return matches; +} + + +ParseTreePatternMatcher *ParseTreePattern::getMatcher() const { + return _matcher; +} + +std::string ParseTreePattern::getPattern() const { + return _pattern; +} + +int ParseTreePattern::getPatternRuleIndex() const { + return patternRuleIndex; +} + +ParseTree* ParseTreePattern::getPatternTree() const { + return _patternTree; +} |