AdventOfCode2024/include/aoc/MullCharState.hpp

34 lines
1.2 KiB
C++

// Solutions to the Advent Of Code 2024.
// Copyright (C) 2024 Stefan Müller
//
// This program is free software: you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free Software
// Foundation, either version 3 of the License, or (at your option) any later
// version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along with
// this program. If not, see <http://www.gnu.org/licenses/>.
#pragma once
#include <aoc/StringState.hpp>
class MullCharState
: public StringState
{
public:
MullCharState(const char expected);
void enter(StringStateMachine* stateMachine) override {};
void next(StringStateMachine* stateMachine) override;
void exit(StringStateMachine* stateMachine) override {};
void setTransitions(StringState& successState, StringState& failState);
private:
char expected_;
StringState* successState_;
StringState* failState_;
};