NuSMV/code/nusmv/core/compile/symb_table/NFunction.h

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/* ---------------------------------------------------------------------------


  This file is part of the ``utils'' package of NuSMV version 2. 
  Copyright (C) 2010 by FBK-irst. 

  NuSMV version 2 is free software; you can redistribute it and/or 
  modify it under the terms of the GNU Lesser General Public 
  License as published by the Free Software Foundation; either 
  version 2 of the License, or (at your option) any later version.

  NuSMV version 2 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 
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public 
  License along with this library; if not, write to the Free Software 
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA.

  For more information on NuSMV see <http://nusmv.fbk.eu>
  or email to <nusmv-users@fbk.eu>.
  Please report bugs to <nusmv-users@fbk.eu>.

  To contact the NuSMV development board, email to <nusmv@fbk.eu>. 

-----------------------------------------------------------------------------*/

#ifndef __NUSMV_CORE_COMPILE_SYMB_TABLE_NFUNCTION_H__
#define __NUSMV_CORE_COMPILE_SYMB_TABLE_NFUNCTION_H__


#include "nusmv/core/utils/utils.h" 
#include "nusmv/core/compile/symb_table/SymbType.h"
#include "nusmv/core/utils/NodeList.h"

#ifdef DEFINED_NFunction_ptr
#else
typedef struct NFunction_TAG*  NFunction_ptr;
#define DEFINED_NFunction_ptr 1
#endif

#define N_FUNCTION(self)                        \
  ((NFunction_ptr) self)

#define N_FUNCTION_CHECK_INSTANCE(self)                 \
  (nusmv_assert(N_FUNCTION(self) != N_FUNCTION(NULL)))



/*---------------------------------------------------------------------------*/
/* Function prototypes                                                       */
/*---------------------------------------------------------------------------*/

NFunction_ptr NFunction_create_uninterpreted(int num_args,
                                                    SymbType_ptr* args,
                                                    SymbType_ptr ret);

NFunction_ptr NFunction_create_interpreted(int num_args,
                                                  SymbType_ptr* args,
                                                  SymbType_ptr ret,
                                                  void* body);

NFunction_ptr NFunction_copy(NFunction_ptr self);

void NFunction_destroy(NFunction_ptr self);

int NFunction_get_args_number(NFunction_ptr self);

NodeList_ptr NFunction_get_args(NFunction_ptr self);

SymbType_ptr NFunction_get_return_type(NFunction_ptr self);

SymbType_ptr NFunction_get_main_type(NFunction_ptr self);

boolean NFunction_is_uninterpreted(NFunction_ptr self);

void* NFunction_get_body(NFunction_ptr self);

boolean NFunction_equals(NFunction_ptr self,
                         NFunction_ptr other);

#endif /* __NUSMV_CORE_COMPILE_SYMB_TABLE_NFUNCTION_H__ */

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