include/osl/extensions/symbols.h

   1
   2     /*+-----------------------------------------------------------------**
   3      **                       OpenScop Library                          **
   4      **-----------------------------------------------------------------**
   5      **                     extensions/symbols.h                        **
   6      **-----------------------------------------------------------------**
   7      **                   First version: 07/03/2012                     **
   8      **-----------------------------------------------------------------**
   9
  10
  11  *****************************************************************************
  12  * OpenScop: Structures and formats for polyhedral tools to talk together    *
  13  *****************************************************************************
  14  *    ,___,,_,__,,__,,__,,__,,_,__,,_,__,,__,,___,_,__,,_,__,                *
  15  *    /   / /  //  //  //  // /   / /  //  //   / /  // /  /|,_,             *
  16  *   /   / /  //  //  //  // /   / /  //  //   / /  // /  / / /\             *
  17  *  |~~~|~|~~~|~~~|~~~|~~~|~|~~~|~|~~~|~~~|~~~|~|~~~|~|~~~|/_/  \            *
  18  *  | G |C| P | = | L | P |=| = |C| = | = | = |=| = |=| C |\  \ /\           *
  19  *  | R |l| o | = | e | l |=| = |a| = | = | = |=| = |=| L | \# \ /\          *
  20  *  | A |a| l | = | t | u |=| = |n| = | = | = |=| = |=| o | |\# \  \         *
  21  *  | P |n| l | = | s | t |=| = |d| = | = | = | |   |=| o | | \# \  \        *
  22  *  | H | | y |   | e | o | | = |l|   |   | = | |   | | G | |  \  \  \       *
  23  *  | I | |   |   | e |   | |   | |   |   |   | |   | |   | |   \  \  \      *
  24  *  | T | |   |   |   |   | |   | |   |   |   | |   | |   | |    \  \  \     *
  25  *  | E | |   |   |   |   | |   | |   |   |   | |   | |   | |     \  \  \    *
  26  *  | * |*| * | * | * | * |*| * |*| * | * | * |*| * |*| * | /      \* \  \   *
  27  *  | O |p| e | n | S | c |o| p |-| L | i | b |r| a |r| y |/        \  \ /   *
  28  *  '---'-'---'---'---'---'-'---'-'---'---'---'-'---'-'---'          '--'    *
  29  *                                                                           *
  30  * Copyright (C) 2008 University Paris-Sud 11 and INRIA                      *
  31  *                                                                           *
  32  * (3-clause BSD license)                                                    *
  33  * Redistribution and use in source  and binary forms, with or without       *
  34  * modification, are permitted provided that the following conditions        *
  35  * are met:                                                                  *
  36  *                                                                           *
  37  * 1. Redistributions of source code must retain the above copyright notice, *
  38  *    this list of conditions and the following disclaimer.                  *
  39  * 2. Redistributions in binary form must reproduce the above copyright      *
  40  *    notice, this list of conditions and the following disclaimer in the    *
  41  *    documentation and/or other materials provided with the distribution.   *
  42  * 3. The name of the author may not be used to endorse or promote products  *
  43  *    derived from this software without specific prior written permission.  *
  44  *                                                                           *
  45  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR      *
  46  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES *
  47  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.   *
  48  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,          *
  49  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT  *
  50  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, *
  51  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY     *
  52  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT       *
  53  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF  *
  54  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.         *
  55  *                                                                           *
  56  * OpenScop Library, a library to manipulate OpenScop formats and data       *
  57  * structures. Written by:                                                   *
  58  * Cedric Bastoul     <Cedric.Bastoul@u-psud.fr> and                         *
  59  * Louis-Noel Pouchet <Louis-Noel.pouchet@inria.fr>                          *
  60  * Prasanth Chatharasi <prasanth@iith.ac.in>                                 *
  61  *                                                                           *
  62  *****************************************************************************/
  63
  64
  65 #ifndef OSL_SYMBOLS_H
  66 # define OSL_SYMBOLS_H
  67
  68 # include <stdio.h>
  69 # include <osl/interface.h>
  70 # include <osl/relation.h>
  71 # include <osl/generic.h>
  72
  73 # if defined(__cplusplus)
  74 extern "C"
  75   {
  76 # endif
  77
  78 # define OSL_URI_SYMBOLS        "symbols"
  79
  80 /**
  81  * The osl_symbols_t structure stores information regarding the symbols.
  82  */
  83 struct osl_symbols {
  84   int           type;        /**< Symbol type (variable, iterator...) */
  85   int           generated;   /**< Flag to determine its origin */
  86   int           nb_dims;     /**< Number of array dimensions */
  87   osl_generic_p identifier;  /**< Symbol identifier */
  88   osl_generic_p datatype;    /**< Symbol Datatype (int, float...) */
  89   osl_generic_p scope;       /**< Scope of symbol */
  90   osl_generic_p extent;      /**< Limits of dimensions in Symbol */
  91
  92   void*         usr;         /**< A user defined field */
  93   struct osl_symbols* next;
  94 };
  95 typedef struct osl_symbols  osl_symbols_t;
  96 typedef struct osl_symbols* osl_symbols_p;
  97
  98
  99 /*+***************************************************************************
 100  *                          Structure display function                       *
 101  *****************************************************************************/
 102 void            osl_symbols_idump(FILE *, osl_symbols_p, int);
 103 void            osl_symbols_dump(FILE *, osl_symbols_p);
 104 char *          osl_symbols_sprint(osl_symbols_p);
 105
 106
 107 /*****************************************************************************
 108  *                               Reading function                            *
 109  *****************************************************************************/
 110 osl_symbols_p   osl_symbols_sread(char **);
 111
 112
 113 /*+***************************************************************************
 114  *                    Memory allocation/deallocation function                *
 115  *****************************************************************************/
 116 osl_symbols_p   osl_symbols_malloc();
 117 void            osl_symbols_free(osl_symbols_p);
 118
 119
 120 /*+***************************************************************************
 121  *                            Processing functions                           *
 122  *****************************************************************************/
 123 void            osl_symbols_add(osl_symbols_p*, osl_symbols_p);
 124 osl_symbols_p   osl_symbols_nclone(osl_symbols_p, int);
 125 osl_symbols_p   osl_symbols_clone(osl_symbols_p);
 126 int             osl_symbols_equal(osl_symbols_p, osl_symbols_p);
 127 osl_symbols_p   osl_symbols_lookup(osl_symbols_p, osl_generic_p);
 128 osl_symbols_p   osl_symbols_remove(osl_symbols_p*, osl_symbols_p);
 129 int             osl_symbols_get_nb_symbols(osl_symbols_p);
 130 osl_interface_p osl_symbols_interface();
 131
 132
 133 # if defined(__cplusplus)
 134   }
 135 # endif
 136
 137 #endif /* define OSL_SYMBOLS_H */