Subversion Repositories riscv_vhdl

/**

 * @file

 * @copyright  Copyright 2016 GNSS Sensor Ltd. All right reserved.

 * @author     Sergey Khabarov - sergeykhbr@gmail.com

 * @brief      User's command interface.

 */

#ifndef __DEBUGGER_ICOMMAND_H__

#define __DEBUGGER_ICOMMAND_H__

#include "iface.h"

#include "attribute.h"

#include "coreservices/itap.h"

#include "coreservices/isocinfo.h"

namespace debugger {

static const char *IFACE_COMMAND = "ICommand";

static const bool CMD_VALID     = true;

static const bool CMD_INVALID   = false;

class ICommand : public IFace {

public:

    ICommand(const char *name, ITap *tap, ISocInfo *info)

        : IFace(IFACE_COMMAND) {

        cmdName_.make_string(name);

        tap_ = tap;

        info_ = info;

    }

    virtual ~ICommand() {}

    virtual const char *cmdName() { return cmdName_.to_string(); }

    virtual const char *briefDescr() { return briefDescr_.to_string(); }

    virtual const char *detailedDescr() { return detailedDescr_.to_string(); }

    virtual bool isValid(AttributeType *args) =0;

    virtual void exec(AttributeType *args, AttributeType *res) =0;

    virtual void generateError(AttributeType *res, const char *descr) {

        res->make_list(3);

        (*res)[0u].make_string("ERROR");

        (*res)[1].make_string(cmdName_.to_string());

        (*res)[2].make_string(descr);

    }

protected:

    AttributeType cmdName_;

    AttributeType briefDescr_;

    AttributeType detailedDescr_;

    ITap *tap_;

    ISocInfo *info_;

};

}  // namespace debugger

#endif  // __DEBUGGER_ICOMMAND_H__