A3/InputProcessor.h

#ifndef INPUTPROCESSOR_H
#define INPUTPROCESSOR_H

#include <fstream>
#include <string>
#include <vector>

class InputProcessor {
  public:
	/**
	 * @brief Constructs a new InputProcessor, initializing internal fields to
	 * defaults
	 *
	 */
	InputProcessor();
	/**
	 * @brief Prompts the user for the file to open, and opens it as an ifstream
	 *
	 * @return true The stream was opened successfully
	 * @return false The stream was unable to be opened successfully
	 */
	bool openStream();
	/**
	 * @brief Closes the open file stream
	 *
	 */
	void closeStream();
	/**
	 * @brief Reads all words from the currently open stream, and stores them
	 * internally in a vector of all words
	 *
	 */
	void read();
	/**
	 * @brief Returns all the words parsed by this InputProcessor
	 *
	 * @return std::vector<std::string> The vector containing all words
	 */
	std::vector<std::string> getAllWords() const;

  private:
	/**
	 * @brief The raw file input stream to read from
	 *
	 */
	std::ifstream _fileIn;
	/**
	 * @brief The vector containing all parsed words from the input stream
	 *
	 */
	std::vector<std::string> _allWords;
};

#endif // INPUTPROCESSOR_H