X-Git-Url: https://gitweb.ps.run/toc/blobdiff_plain/9f94b672a5dc32da5ad01742bd4e976315a30d9c..c6ad2948bb98d42f8e0883ef82cd14cd2d5eda60:/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/LexerModeAction.h

diff --git a/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/LexerModeAction.h b/antlr4-cpp-runtime-4.9.2-source/runtime/src/atn/LexerModeAction.h
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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 mode} lexer action by calling <seealso cref="Lexer#mode"/> with
+  /// the assigned mode.
+  ///
+  /// @author Sam Harwell
+  /// @since 4.2
+  /// </summary>
+  class ANTLR4CPP_PUBLIC LexerModeAction final : public LexerAction {
+  public:
+    /// <summary>
+    /// Constructs a new {@code mode} action with the specified mode value. </summary>
+    /// <param name="mode"> The mode value to pass to <seealso cref="Lexer#mode"/>. </param>
+    LexerModeAction(int mode);
+
+    /// <summary>
+    /// Get the lexer mode this action should transition the lexer to.
+    /// </summary>
+    /// <returns> The lexer mode for this {@code mode} command. </returns>
+    int getMode();
+
+    /// <summary>
+    /// {@inheritDoc} </summary>
+    /// <returns> This method returns <seealso cref="LexerActionType#MODE"/>. </returns>
+    virtual LexerActionType getActionType() const override;
+
+    /// <summary>
+    /// {@inheritDoc} </summary>
+    /// <returns> This method returns {@code false}. </returns>
+    virtual bool isPositionDependent() const override;
+
+    /// <summary>
+    /// {@inheritDoc}
+    ///
+    /// <para>This action is implemented by calling <seealso cref="Lexer#mode"/> with the
+    /// value provided by <seealso cref="#getMode"/>.</para>
+    /// </summary>
+    virtual void execute(Lexer *lexer) override;
+
+    virtual size_t hashCode() const override;
+    virtual bool operator == (const LexerAction &obj) const override;
+    virtual std::string toString() const override;
+
+  private:
+    const int _mode;
+  };
+
+} // namespace atn
+} // namespace antlr4