
   /**-------------------------------------------------------------------**
    **                              CLooG                                **
    **-------------------------------------------------------------------**
    **                            program.h                              **
    **-------------------------------------------------------------------**
    **                 First version: october 25th 2001                  **
    **-------------------------------------------------------------------**/


/******************************************************************************
 *               CLooG : the Chunky Loop Generator (experimental)             *
 ******************************************************************************
 *                                                                            *
 * Copyright (C) 2001-2005 Cedric Bastoul                                     *
 *                                                                            *
 * This library 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 2.1 of the License, or (at your option) any later version.         *
 *                                                                            *
 * This library 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., 51 Franklin Street, Fifth Floor,                         *
 * Boston, MA  02110-1301  USA                                                *
 *                                                                            *
 * CLooG, the Chunky Loop Generator                                           *
 * Written by Cedric Bastoul, Cedric.Bastoul@inria.fr                         *
 *                                                                            *
 ******************************************************************************/


#ifndef CLOOG_PROGRAM_H
#define CLOOG_PROGRAM_H
#if defined(__cplusplus)
extern "C" 
  {
#endif 


# define MAX_STRING 1024
# define MEGA 1000000  /* One million. */


/**
 * CloogProgram structure:
 * this structure contains all the informations of a program generated or to be
 * generated.
 */
struct cloogprogram
{ /* Basic program description fields. */
  char language ;              /**< The language of the program. */
  int  nb_scattdims ;          /**< Scattering dimension number. */
  CloogDomain    * context ;   /**< The context of the program. */
  CloogLoop      * loop ;      /**< The loops of the program. */
  CloogNames     * names ;     /**< Iterators and parameters names. */
  CloogBlockList * blocklist ; /**< The statement block list. */
  
  /* Internal service fields, filled up by cloog_program_scatter function. */
  int * scaldims ;             /**< Boolean array saying whether a given
                                *   scattering dimension is scalar or not.
				*/
  /* Library user reserved field. */
  void * usr;		       /**< User field, for library user convenience.
			        *   This pointer is not freed when the
			        *   CloogProgram structure is freed.
			        */
} ;
typedef struct cloogprogram CloogProgram ;


/******************************************************************************
 *                          Structure display function                        *
 ******************************************************************************/
void cloog_program_print_structure(FILE *, CloogProgram *, int) ;
void cloog_program_print(FILE *, CloogProgram *) ;
void cloog_program_pprint(FILE *, CloogProgram *, CloogOptions *) ;
void cloog_program_dump_cloog(FILE *, CloogProgram *, CloogScatteringList *);


/******************************************************************************
 *                         Memory deallocation function                       *
 ******************************************************************************/
void cloog_program_free(CloogProgram *) ;


/******************************************************************************
 *                               Reading function                             *
 ******************************************************************************/
CloogProgram * cloog_program_read(FILE *, CloogOptions *) ;


/******************************************************************************
 *                            Processing functions                            *
 ******************************************************************************/
CloogProgram * cloog_program_malloc(void);
CloogProgram * cloog_program_alloc(CloogDomain *context, CloogUnionDomain *ud,
	CloogOptions *options);
CloogProgram * cloog_program_generate(CloogProgram *, CloogOptions *) ;
void cloog_program_block(CloogProgram *program,
	CloogScatteringList *scattering, CloogOptions *options);
void cloog_program_extract_scalars(CloogProgram *program,
	CloogScatteringList *scattering, CloogOptions *options);
void cloog_program_scatter(CloogProgram *program,
			CloogScatteringList *scattering, CloogOptions *options);

#if defined(__cplusplus)
  }
#endif 
#endif /* define _H */