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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/LexerPopModeAction.h
parentcb2c8d75065e5b3c47094067cb4aa407d4813298 (diff)
downloadydb-0a98fece5a9b54f16afeb3a94b3eb3105e9c3962.tar.gz
YQ Connector:Use docker-compose in integrational tests
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+/* 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.
+ */
+
+#pragma once
+
+#include "atn/LexerAction.h"
+#include "atn/LexerActionType.h"
+
+namespace antlr4 {
+namespace atn {
+
+ /// <summary>
+ /// Implements the {@code popMode} lexer action by calling <seealso cref="Lexer#popMode"/>.
+ ///
+ /// <para>The {@code popMode} command does not have any parameters, so this action is
+ /// implemented as a singleton instance exposed by <seealso cref="#INSTANCE"/>.</para>
+ ///
+ /// @author Sam Harwell
+ /// @since 4.2
+ /// </summary>
+ class ANTLR4CPP_PUBLIC LexerPopModeAction final : public LexerAction {
+ public:
+ static bool is(const LexerAction &lexerAction) { return lexerAction.getActionType() == LexerActionType::POP_MODE; }
+
+ static bool is(const LexerAction *lexerAction) { return lexerAction != nullptr && is(*lexerAction); }
+
+ /// <summary>
+ /// Provides a singleton instance of this parameterless lexer action.
+ /// </summary>
+ static const Ref<const LexerPopModeAction>& getInstance();
+
+ /// <summary>
+ /// {@inheritDoc}
+ ///
+ /// <para>This action is implemented by calling <seealso cref="Lexer#popMode"/>.</para>
+ /// </summary>
+ void execute(Lexer *lexer) const override;
+
+ bool equals(const LexerAction &other) const override;
+ std::string toString() const override;
+
+ protected:
+ size_t hashCodeImpl() const override;
+
+ private:
+ /// Constructs the singleton instance of the lexer {@code popMode} command.
+ LexerPopModeAction() : LexerAction(LexerActionType::POP_MODE, false) {}
+ };
+
+} // namespace atn
+} // namespace antlr4