Subversion Repositories riscv_vhdl

/*
 *  Copyright 2018 Sergey Khabarov, sergeykhbr@gmail.com
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
 
#ifndef __DEBUGGER_CLASS_H__
#define __DEBUGGER_CLASS_H__
 
#include <iface.h>
#include <iservice.h>
#include <api_core.h>
 
namespace debugger {
 
static const char *const IFACE_CLASS = "IClass";
 
class IClass : public IFace {
 public:
    explicit IClass(const char *class_name)
        : IFace(IFACE_CLASS) {
        class_name_.make_string(class_name);
        RISCV_register_class(static_cast<IClass *>(this));
        listInstances_ = AttributeType(Attr_List);
    }
    virtual ~IClass() {
        for (unsigned i = 0; i < listInstances_.size(); i++) {
            delete static_cast<IService *>(listInstances_[i].to_iface());
        }
    }
 
    virtual IService *createService(const char *obj_name) = 0;
 
    virtual void postinitServices() {
        IService *tmp = NULL;
        for (unsigned i = 0; i < listInstances_.size(); i++) {
            tmp = static_cast<IService *>(listInstances_[i].to_iface());
            tmp->postinitService();
        }
    }
 
    virtual void predeleteServices() {
        IService *tmp = NULL;
        for (unsigned i = 0; i < listInstances_.size(); i++) {
            tmp = static_cast<IService *>(listInstances_[i].to_iface());
            tmp->predeleteService();
        }
    }
 
    virtual const char *getClassName() { return class_name_.to_string(); }
 
    virtual IService *getInstance(const char *name) {
        IService *ret = NULL;
        for (unsigned i = 0; i < listInstances_.size(); i++) {
            ret = static_cast<IService *>(listInstances_[i].to_iface());
            if (strcmp(name, ret->getObjName()) == 0) {
                return ret;
            }
        }
        return NULL;
    }
 
    virtual AttributeType getConfiguration() {
        AttributeType ret(Attr_Dict);
        ret["Class"] = AttributeType(getClassName());
        ret["Instances"] = AttributeType(Attr_List);
 
        IService *tmp = NULL;
        for (unsigned i = 0; i < listInstances_.size(); i++) {
            tmp = static_cast<IService *>(listInstances_[i].to_iface());
            AttributeType val = tmp->getConfiguration();
            ret["Instances"].add_to_list(&val);
        }
        return ret;
    }
 
    virtual const AttributeType *getInstanceList() { return &listInstances_; }
 
 protected:
    AttributeType class_name_;
    AttributeType listInstances_;
};
 
/**
 * @brief Unified macros of plugin class declaration.
 * @see simple_plugin.cpp example
 */
#define DECLARE_CLASS(name) \
class name ## Class : public IClass { \
 public: \
    name ## Class() : IClass(# name "Class") {} \
    virtual IService *createService(const char *obj_name) {  \
        name *serv = new name(obj_name); \
        AttributeType item(static_cast<IService *>(serv)); \
        listInstances_.add_to_list(&item); \
        return serv; \
    } \
};
 
/**
 * @brief Unified macros of plugin class registration in kernel library.
 * @see simple_plugin.cpp example
 */
#define REGISTER_CLASS(name) static name ## Class local_class;
#define REGISTER_CLASS_IDX(name, idx) static name ## Class local_class_ ## idx;
 
}  // namespace debugger
 
#endif  // __DEBUGGER_CLASS_H__