Sha256: d36439a3dd1602e57e0e85d61a775a643d5a7ab46e31963f6d88483c4aa7b125
Contents?: true
Size: 1.77 KB
Versions: 19
Compression:
Stored size: 1.77 KB
Contents
/* 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 pushMode} lexer action by calling
/// <seealso cref="Lexer#pushMode"/> with the assigned mode.
///
/// @author Sam Harwell
/// @since 4.2
/// </summary>
class ANTLR4CPP_PUBLIC LexerPushModeAction final : public LexerAction {
public:
static bool is(const LexerAction &lexerAction) { return lexerAction.getActionType() == LexerActionType::PUSH_MODE; }
static bool is(const LexerAction *lexerAction) { return lexerAction != nullptr && is(*lexerAction); }
/// <summary>
/// Constructs a new {@code pushMode} action with the specified mode value. </summary>
/// <param name="mode"> The mode value to pass to <seealso cref="Lexer#pushMode"/>. </param>
explicit LexerPushModeAction(int mode);
/// <summary>
/// Get the lexer mode this action should transition the lexer to.
/// </summary>
/// <returns> The lexer mode for this {@code pushMode} command. </returns>
int getMode() const { return _mode; }
/// <summary>
/// {@inheritDoc}
///
/// <para>This action is implemented by calling <seealso cref="Lexer#pushMode"/> with the
/// value provided by <seealso cref="#getMode"/>.</para>
/// </summary>
void execute(Lexer *lexer) const override;
bool equals(const LexerAction &obj) const override;
std::string toString() const override;
protected:
size_t hashCodeImpl() const override;
private:
const int _mode;
};
} // namespace atn
} // namespace antlr4
Version data entries
19 entries across 19 versions & 3 rubygems