#ifndef ACPA_ELEMENT_H
#define ACPA_ELEMENT_H

#include <map>
#include <memory>
#include <string>
#include <vector>

using std::map;
using std::shared_ptr;
using std::string;
using std::vector;
using std::weak_ptr;

struct Struct;
struct ValType;
struct TemplateType;
struct StructType;
struct FunctionType;

struct Struct {
	weak_ptr<Struct> fa;
	vector<shared_ptr<TemplateType>> c1;
	vector<shared_ptr<ValType>> c2;
	map<string, shared_ptr<ValType>> vars;
	map<string, shared_ptr<Struct>> structs;
};

struct ValType {
	virtual int type() const = 0;
	virtual ~ValType() = default;
};

struct TemplateType : ValType {
	int type() const override;
};

struct StructType : ValType {
	int type() const override;
	shared_ptr<Struct> str;
	map<shared_ptr<TemplateType>, shared_ptr<ValType>> mp;
};

struct FunctionType : ValType {
	int type() const override;
	vector<shared_ptr<TemplateType>> c1;
	vector<shared_ptr<ValType>> c2;
	shared_ptr<ValType> c3;
};

bool sameType(shared_ptr<ValType>, shared_ptr<ValType>);

#endif