signature.h

#pragma once
#include <yuni/yuni.h>
#include "classdef.h"
#include "details/utils/clid.h"
#include <vector>
#include <memory>


namespace ny {


struct Atom;


class Signature final {
public:
    struct Paramtype final {
        nytype_t kind = nyt_any;
        Atom* atom = nullptr;
        Qualifiers qualifiers;

        bool operator == (const Paramtype& rhs) const;
        bool operator != (const Paramtype& rhs) const;
    };

    struct Parameters final {
        void resize(uint count);
        uint size() const;
        bool empty() const;

        const Paramtype& operator [] (uint32_t index) const;
        Paramtype& operator [] (uint32_t index);


        bool operator == (const Parameters& rhs) const;

    private:
        friend class Signature;
        void hash(size_t&) const;
        std::vector<Paramtype> m_types;
    };


public:
    size_t hash() const;

    bool operator == (const Signature& rhs) const;
    bool operator != (const Signature& rhs) const;

public:
    Parameters parameters;
    Parameters tmplparams;

}; // class Signature


} // namespace ny

#include "signature.hxx"