#ifndef AFUN_VALUE_H
#define AFUN_VALUE_H
#include <list>
#include <mutex>
#include "aFuntool.h"
#include "aFunCoreExport.h"
#include "gc.h"
#include "code.h"
#include "inter.h"

namespace aFuncore {
    class AFUN_CORE_EXPORT Object : public GcObject<class Object> {
    public:
        Environment &env;
        const std::string type;  // 标识 Object 的字符串

        Object(std::string type_, Inter &inter);
        Object(std::string type_, Environment &env_);
        ~Object() override = default;

    protected:
        std::mutex lock;
    };

    class AFUN_CORE_EXPORT Function : public virtual Object {
    public:
        class AFUN_CORE_EXPORT CallFunction;

        virtual CallFunction *getCallFunction(const Code::ByteCode *code, Inter &inter) = 0;
        virtual inline bool isInfix();
    };

    class AFUN_CORE_EXPORT Function::CallFunction {
    public:
        struct ArgCodeList;

        CallFunction() = default;
        virtual ~CallFunction() = default;
        CallFunction(const CallFunction &)=delete;
        CallFunction &operator=(const CallFunction &)=delete;

        virtual std::list<ArgCodeList> *getArgCodeList(Inter &inter, Activation &activation, const Code::ByteCode *call) = 0;
        virtual void runFunction() = 0;
    };

    struct Function::CallFunction::ArgCodeList {
        const Code::ByteCode *code = nullptr;
        Object *ret = nullptr;
    };

    class AFUN_CORE_EXPORT Literaler : public virtual Object {
    public:
        virtual void getObject(const std::string &literal, char prefix, Inter &inter, Activation &activation) = 0;
    };

    class AFUN_CORE_EXPORT CallBackVar : public virtual Object {
    public:
        virtual inline bool isCallBack(Inter &inter, Activation &activation);
        virtual void callBack(Inter &inter, Activation &activation) = 0;
    };
};

#include "value.inline.h"

#endif //AFUN_VALUE_H