#include <utility>


#ifndef PORYGONLANG_BOUNDSTATEMENT_HPP
#define PORYGONLANG_BOUNDSTATEMENT_HPP

#include <vector>
#include "../BoundExpressions/BoundExpression.hpp"

using namespace std;

enum class BoundStatementKind{
    Script,
    Block,
    Expression,
};

class BoundStatement{
public:
    virtual BoundStatementKind GetKind() = 0;
    virtual ~BoundStatement() = default;
};

class BoundBlockStatement : public BoundStatement{
    vector<BoundStatement*> _statements;
public:
    explicit BoundBlockStatement(vector<BoundStatement*> statements){
        _statements = std::move(statements);
    }
    ~BoundBlockStatement() override {
        for (auto s : _statements){
            delete s;
        }
        _statements.clear();
    }

    BoundStatementKind GetKind() override{
        return BoundStatementKind ::Block;
    }
};

class BoundScriptStatement : public BoundBlockStatement{
public:
    explicit BoundScriptStatement(vector<BoundStatement*> statements) : BoundBlockStatement(std::move(statements)){
    }

    BoundStatementKind GetKind() final{
        return BoundStatementKind ::Script;
    }
};

class BoundExpressionStatement : public BoundStatement{
    BoundExpression* _expression;
public:
    explicit BoundExpressionStatement(BoundExpression* expression){
        _expression = expression;
    }
    ~BoundExpressionStatement() final{
        delete _expression;
    }

    BoundStatementKind GetKind() final{
        return BoundStatementKind ::Expression;
    }
};

#endif //PORYGONLANG_BOUNDSTATEMENT_HPP