DtFxScriptData.h

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/******************************************************************************
** Copyright (c) 2019 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/

#pragma once

#include <vrvFx/exprtk.hpp>

namespace makVrv
{
   class DT_DLL_VRVFX DtFxScriptData
   {
   public:
      DtFxScriptData() : myValid(false), myScript(NULL) { ; }

      DtFxScriptData(const bdiString* script) : myValid(false), myScript(script) { ; }

      virtual bool compile(const char * script_name, exprtk::symbol_table<float>& symbols);
      
      bool hasScript();
 
      void setScript(const bdiString* script) { myScript = script; }
      
      bool valid() { return myValid; }

      float runScript();

   protected:
      bool myValid;
      const bdiString* myScript;
      exprtk::expression<float> myExpression;
   };
}