WsParser_VS/ArgsParser/argsparser.h

#pragma once

#include <memory>
#include <QString>
#include <QList>
#include <qHash>
#include <tuple>
#include "argsparser_global.h"

namespace args_parse {
	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
	 */
	enum class ParamType {
		IndexParam,
		FloatParam,
	};

	/**
	 * @brief <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>в<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
	 */
	class ArgvPack {
	public:
		virtual ~ArgvPack() = default;

		virtual ParamType paramType() const = 0;
		virtual QString means() const = 0;
		virtual QString value() const = 0;
		/**
		 * @brief ƥ<EFBFBD>䳤<EFBFBD><EFBFBD>.
		 * 
		 * \return <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		 */
		virtual int matchLenth() const = 0;
		/**
		 * @brief <EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
		 * 
		 * \param argv <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		 * \param start <EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		 * \return ƥ<EFBFBD><EFBFBD><EFBFBD>ɹ<EFBFBD>
		 */
		virtual bool parse(const QList<QString> args, int start) = 0;
	};

	class ARGSPARSER_EXPORT ArgvPackImpl : public ArgvPack {
	private:
		QString means_store;
		QString value_store;
		ParamType type_store;

	public:
		ArgvPackImpl(const QString &means, ParamType t);

		void setValue(const QString &v);

		// ͨ<><CDA8> ArgvPack <20>̳<EFBFBD>
		ParamType paramType() const override;
		QString means() const override;
		QString value() const override;
	};

	class ARGSPARSER_EXPORT FloatArgvImpl : public ArgvPackImpl {
	private:
		QString key_name;
		bool optional_value;

	public:
			explicit FloatArgvImpl(const QString& key, const QString& means, bool optional);

			QString bindKey() const;
			virtual bool optional() const;
	};

	/**
	 * @brief <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>key-value<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>ģʽ.
	 *  --key value
	 */
	class ARGSPARSER_EXPORT FloatArgvPack : public FloatArgvImpl {
	public:
		explicit FloatArgvPack(const QString& key, const QString &means, bool optional = false);
		virtual ~FloatArgvPack() = default;

		virtual int matchLenth() const override;
		bool parse(const QList<QString> args, int start) override;
	};

	/**
	 * @brief <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>key<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>ģʽ.
	 * --key
	 */
	class ARGSPARSER_EXPORT FloatOption : public FloatArgvImpl {
	public:
		explicit FloatOption(const QString& key, const QString& means, bool optional = false);
		virtual ~FloatOption() = default;

		virtual int matchLenth() const override;
		bool parse(const QList<QString> args, int start) override;
	};
	
	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
	 */
	class ARGSPARSER_EXPORT IndexParam : public ArgvPackImpl {
	public:
		explicit IndexParam(const QString &means);
		virtual ~IndexParam() = default;

		// ͨ<><CDA8> ArgvPackImpl <20>̳<EFBFBD>
		int matchLenth() const override;
		bool parse(const QList<QString> args, int start) override;
	};

	class MatchMode;
	class ARGSPARSER_EXPORT ArgsParser {
	private:
		QList<std::shared_ptr<MatchMode>> match_modes;

	public:
		void loadMode(int mode_code, const QList<std::shared_ptr<ArgvPack>> &args_model);

		std::tuple<int, QList<std::shared_ptr<ArgvPack>>> parse(int argc, char* argv[]);
	};

}