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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 "ParserRuleContext.h"
namespace antlr4 {
/// A handy class for use with
///
/// options {contextSuperClass=org.antlr.v4.runtime.RuleContextWithAltNum;}
///
/// that provides a backing field / impl for the outer alternative number
/// matched for an internal parse tree node.
///
/// I'm only putting into Java runtime as I'm certain I'm the only one that
/// will really every use this.
class ANTLR4CPP_PUBLIC RuleContextWithAltNum : public ParserRuleContext {
public:
size_t altNum = 0;
RuleContextWithAltNum();
RuleContextWithAltNum(ParserRuleContext *parent, int invokingStateNumber);
virtual size_t getAltNumber() const override;
virtual void setAltNumber(size_t altNum) override;
};
} // namespace antlr4
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