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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/BlockStartState.h"
namespace antlr4 {
namespace atn {
/// Start of {@code (A|B|...)+} loop. Technically a decision state, but
/// we don't use for code generation; somebody might need it, so I'm defining
/// it for completeness. In reality, the <seealso cref="PlusLoopbackState"/> node is the
/// real decision-making note for {@code A+}.
class ANTLR4CPP_PUBLIC PlusBlockStartState final : public BlockStartState {
public:
static bool is(const ATNState &atnState) { return atnState.getStateType() == ATNStateType::PLUS_BLOCK_START; }
static bool is(const ATNState *atnState) { return atnState != nullptr && is(*atnState); }
PlusLoopbackState *loopBackState = nullptr;
PlusBlockStartState() : BlockStartState(ATNStateType::PLUS_BLOCK_START) {}
};
} // namespace atn
} // namespace antlr4
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