locals.hpp

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#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
    {
            bool mInitialised;

            void ensure (const std::string& scriptName);

        public:
            std::vector<Interpreter::Type_Short> mShorts;
            std::vector<Interpreter::Type_Integer> mLongs;
            std::vector<Interpreter::Type_Float> mFloats;

            Locals();

            bool isEmpty() const;

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

            bool setVarByInt(const std::string& script, const std::string& var, int val);

            //
            // \note If it can not be determined if the variable exists, the error will be
            // ignored and false will be returned.
            bool hasVar(const std::string& script, const std::string& var);

            int getIntVar (const std::string& script, const std::string& var);

            float getFloatVar (const std::string& script, const std::string& var);

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

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

#endif