#ifndef GAME_SCRIPT_LOCALS_H
#define GAME_SCRIPT_LOCALS_H

#include <vector>

#include <components/interpreter/types.hpp>

namespace ESM
{
    class Script;
    struct Locals;
}

namespace MWScript
{
    class Locals
    {
        public:
            std::vector<Interpreter::Type_Short> mShorts;
            std::vector<Interpreter::Type_Integer> mLongs;
            std::vector<Interpreter::Type_Float> mFloats;

            /// Are there any locals?
            bool isEmpty() const;

            void configure (const ESM::Script& script);

            /// @note var needs to be in lowercase
            bool setVarByInt(const std::string& script, const std::string& var, int val);

            bool hasVar(const std::string& script, const std::string& var);

            /// if var does not exist, returns 0
            /// @note var needs to be in lowercase
            int getIntVar (const std::string& script, const std::string& var);

            void write (ESM::Locals& locals, const std::string& script) const;

            void read (const ESM::Locals& locals, const std::string& script);
    };
}

#endif