aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/antlr4_cpp_runtime/src/atn/LexerModeAction.cpp
diff options
context:
space:
mode:
authorvitalyisaev <vitalyisaev@ydb.tech>2023-11-30 13:26:22 +0300
committervitalyisaev <vitalyisaev@ydb.tech>2023-11-30 15:44:45 +0300
commit0a98fece5a9b54f16afeb3a94b3eb3105e9c3962 (patch)
tree291d72dbd7e9865399f668c84d11ed86fb190bbf /contrib/libs/antlr4_cpp_runtime/src/atn/LexerModeAction.cpp
parentcb2c8d75065e5b3c47094067cb4aa407d4813298 (diff)
downloadydb-0a98fece5a9b54f16afeb3a94b3eb3105e9c3962.tar.gz
YQ Connector:Use docker-compose in integrational tests
Diffstat (limited to 'contrib/libs/antlr4_cpp_runtime/src/atn/LexerModeAction.cpp')
-rw-r--r--contrib/libs/antlr4_cpp_runtime/src/atn/LexerModeAction.cpp43
1 files changed, 43 insertions, 0 deletions
diff --git a/contrib/libs/antlr4_cpp_runtime/src/atn/LexerModeAction.cpp b/contrib/libs/antlr4_cpp_runtime/src/atn/LexerModeAction.cpp
new file mode 100644
index 0000000000..a4ca3b3d79
--- /dev/null
+++ b/contrib/libs/antlr4_cpp_runtime/src/atn/LexerModeAction.cpp
@@ -0,0 +1,43 @@
+/* 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 "misc/MurmurHash.h"
+#include "Lexer.h"
+#include "support/Casts.h"
+
+#include "atn/LexerModeAction.h"
+
+using namespace antlr4;
+using namespace antlr4::atn;
+using namespace antlr4::misc;
+using namespace antlrcpp;
+
+LexerModeAction::LexerModeAction(int mode) : LexerAction(LexerActionType::MODE, false), _mode(mode) {}
+
+void LexerModeAction::execute(Lexer *lexer) const {
+ lexer->setMode(getMode());
+}
+
+size_t LexerModeAction::hashCodeImpl() const {
+ size_t hash = MurmurHash::initialize();
+ hash = MurmurHash::update(hash, static_cast<size_t>(getActionType()));
+ hash = MurmurHash::update(hash, getMode());
+ return MurmurHash::finish(hash, 2);
+}
+
+bool LexerModeAction::equals(const LexerAction &other) const {
+ if (this == std::addressof(other)) {
+ return true;
+ }
+ if (getActionType() != other.getActionType()) {
+ return false;
+ }
+ const auto &lexerAction = downCast<const LexerModeAction&>(other);
+ return getMode() == lexerAction.getMode();
+}
+
+std::string LexerModeAction::toString() const {
+ return "mode(" + std::to_string(getMode()) + ")";
+}