funcNode.h

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//funcNode.h
//-------------------------------------------------------------------------------------------
/*
 * Fco. Javier Bohórquez Ogalla
 * 75766599-E
 * Puerto Real (Cádiz)
 * powersgame@gmail.com
 */
//-------------------------------------------------------------------------------------------
/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */
//-------------------------------------------------------------------------------------------
//-------------------------------------------------------------------------------------------
#ifndef _RUN_TABLE_FUNCNODE_
#define _RUN_TABLE_FUNCNODE_

#include "idNode.h"
#include "../tree/expNode.h"
//-------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------
class functionNode :
   public fexpNode {
 public:
   functionNode (runNode* id, runNode* params, runNode* body, bool priv = false);
    void run ();
   string print () const;
   runNode* call (runNode* params, sTable * context = NULL);
   runNode* getID ();
   runNode* setID (runNode* id);
   string name ();
   runNode * getParams ();
   runNode * getBody ();
   void setObj (runNode * obj );
   void setStaticLink (runNode * static_link );
   void setParent (classNode * parent );
    static classNode * class_link;
 protected:
   runNode *id_, *params_, *body_;
 private:
   sTable *extern_s_;
   symbols *level_create;
   bool extern_;
   runNode *object_, *static_link_, *id_save_;
   classNode *parent_;
   bool exec_;
};
//-------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------
class functioncallNode :
   public nexpNode {
 public:
   functioncallNode (runNode* id, runNode* params);
   void run (bool excep, runNode* obj = NULL, classNode* parent = NULL, sTable * context = NULL);
   void run ();
 private:
   runNode *id_, *params_;
   bool exec_;
};
//-------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------
class functiongetNode :
   public nexpNode {
 public:
   functiongetNode (runNode* id);
   void run ();
 private:
   runNode *id_;
};
//-------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------
class returnException :
   public exception {
 public:
   returnException (runNode* resp);
   const char* what() const throw();
   runNode* val () const;
 private:
   runNode* resp_;
};
//-------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------
class returnNode :
   public runNode {
 public:
   returnNode (runNode* value);
   void run ();
 private:
   runNode* value_;
};
//-------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------
class refparamNode :
   public runNode {
 public:
   refparamNode (runNode* value);
   void run ();
   inline runNode* getValue () { return value_; }
 private:
   runNode* value_;
};
//-------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------
class contextFunction : public nexpNode {
 public:
   contextFunction ();
   void run ();
};
//-------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------
class partialFunctionNode : public nexpNode {
   public:
      partialFunctionNode (runNode * params, runNode *id, bool isrun = false);
      void run();
      static runNode* diffParams (runNode *pparams, runNode *fparams);
      static bool existAllParams (runNode *pparams, runNode *fparams);
   private:
      runNode * params_, *id_;
      bool isrun_;
};
//-------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------
#endif
//-------------------------------------------------------------------------------------------
//Fco. Javier Bohórquez Ogalla