
    /*+-----------------------------------------------------------------**
     **                       OpenScop Library                          **
     **-----------------------------------------------------------------**
     **                           macros.h                              **
     **-----------------------------------------------------------------**
     **                   First version: 30/04/2008                     **
     **-----------------------------------------------------------------**

 
 *****************************************************************************
 * OpenScop: Structures and formats for polyhedral tools to talk together    *
 *****************************************************************************
 *    ,___,,_,__,,__,,__,,__,,_,__,,_,__,,__,,___,_,__,,_,__,                *
 *    /   / /  //  //  //  // /   / /  //  //   / /  // /  /|,_,             *
 *   /   / /  //  //  //  // /   / /  //  //   / /  // /  / / /\             *
 *  |~~~|~|~~~|~~~|~~~|~~~|~|~~~|~|~~~|~~~|~~~|~|~~~|~|~~~|/_/  \            *
 *  | G |C| P | = | L | P |=| = |C| = | = | = |=| = |=| C |\  \ /\           *
 *  | R |l| o | = | e | l |=| = |a| = | = | = |=| = |=| L | \# \ /\          *
 *  | A |a| l | = | t | u |=| = |n| = | = | = |=| = |=| o | |\# \  \         *
 *  | P |n| l | = | s | t |=| = |d| = | = | = | |   |=| o | | \# \  \        *
 *  | H | | y |   | e | o | | = |l|   |   | = | |   | | G | |  \  \  \       *
 *  | I | |   |   | e |   | |   | |   |   |   | |   | |   | |   \  \  \      *
 *  | T | |   |   |   |   | |   | |   |   |   | |   | |   | |    \  \  \     *
 *  | E | |   |   |   |   | |   | |   |   |   | |   | |   | |     \  \  \    *
 *  | * |*| * | * | * | * |*| * |*| * | * | * |*| * |*| * | /      \* \  \   *
 *  | O |p| e | n | S | c |o| p |-| L | i | b |r| a |r| y |/        \  \ /   *
 *  '---'-'---'---'---'---'-'---'-'---'---'---'-'---'-'---'          '--'    *
 *                                                                           *
 * Copyright (C) 2008 University Paris-Sud 11 and INRIA                      *
 *                                                                           *
 * (3-clause BSD license)                                                    *
 * Redistribution and use in source  and binary forms, with or without       *
 * modification, are permitted provided that the following conditions        *
 * are met:                                                                  *
 *                                                                           *
 * 1. Redistributions of source code must retain the above copyright notice, *
 *    this list of conditions and the following disclaimer.                  *
 * 2. Redistributions in binary form must reproduce the above copyright      *
 *    notice, this list of conditions and the following disclaimer in the    *
 *    documentation and/or other materials provided with the distribution.   *
 * 3. The name of the author may not be used to endorse or promote products  *
 *    derived from this software without specific prior written permission.  *
 *                                                                           *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR      *
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES *
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.   *
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,          *
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT  *
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, *
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY     *
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT       *
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF  *
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.         *
 *                                                                           *
 * OpenScop Library, a library to manipulate OpenScop formats and data       *
 * structures. Written by:                                                   *
 * Cedric Bastoul     <Cedric.Bastoul@u-psud.fr> and                         *
 * Louis-Noel Pouchet <Louis-Noel.pouchet@inria.fr>                          *
 *                                                                           *
 *****************************************************************************/


#ifndef OSL_MACROS_H
# define OSL_MACROS_H

# define OSL_DEBUG                 0       // 1 for debug mode, 0 otherwise.

# define OSL_TAG_START_SCOP        "<OpenScop>"
# define OSL_TAG_END_SCOP          "</OpenScop>"

# define OSL_PRECISION_ENV         "OSL_PRECISION"
# define OSL_PRECISION_ENV_SP      "32"
# define OSL_PRECISION_ENV_DP      "64"
# define OSL_PRECISION_ENV_MP      "0"
# define OSL_PRECISION_SP          32
# define OSL_PRECISION_DP          64
# define OSL_PRECISION_MP          0

# define OSL_FMT_SP                "%4ld"
# define OSL_FMT_DP                "%4lld"
# define OSL_FMT_MP                "%4s"
# define OSL_FMT_LENGTH            4       // Should be the same as FMT_*P.
# define OSL_FMT_TXT_SP            "%ld"
# define OSL_FMT_TXT_DP            "%lld"
# define OSL_FMT_TXT_MP            "%s"


# define OSL_BACKEND_C             0
# define OSL_BACKEND_FORTRAN       1
# define OSL_UNDEFINED             -1
# define OSL_MAX_STRING            2048
# define OSL_MAX_ARRAYS            128

# define OSL_TYPE_GENERIC          0
# define OSL_TYPE_STRING           1
# define OSL_TYPE_CONTEXT          2
# define OSL_TYPE_DOMAIN           3
# define OSL_TYPE_SCATTERING       4
# define OSL_TYPE_ACCESS           5
# define OSL_TYPE_READ             6
# define OSL_TYPE_WRITE            7
# define OSL_TYPE_MAY_WRITE        8

# define OSL_FAKE_ARRAY            "fakearray"

# define OSL_STRING_UNDEFINED      "UNDEFINED"
# define OSL_STRING_CONTEXT        "CONTEXT"
# define OSL_STRING_DOMAIN         "DOMAIN"
# define OSL_STRING_SCATTERING     "SCATTERING"
# define OSL_STRING_READ           "READ"
# define OSL_STRING_WRITE          "WRITE"
# define OSL_STRING_MAY_WRITE      "MAY_WRITE"

/*+***************************************************************************
 *                               UTILITY MACROS                              *
 *****************************************************************************/

# define OSL_coucou(n)                                                     \
         do {                                                              \
           int i = n +0;                                                   \
           fprintf(stderr,"[osl] Coucou %d (%s).\n", i, __func__);         \
         } while (0)

# define OSL_debug(msg)                                                    \
         do {                                                              \
           if (OSL_DEBUG)                                                  \
             fprintf(stderr,"[osl] Debug: "msg" (%s).\n", __func__);       \
         } while (0)

# define OSL_info(msg)                                                     \
         do {                                                              \
           fprintf(stderr,"[osl] Info: "msg" (%s).\n", __func__);          \
         } while (0)

# define OSL_warning(msg)                                                  \
         do {                                                              \
           fprintf(stderr,"[osl] Warning: "msg" (%s).\n", __func__);       \
         } while (0)

# define OSL_error(msg)                                                    \
         do {                                                              \
           fprintf(stderr,"[osl] Error: "msg" (%s).\n", __func__);         \
           exit(1);                                                        \
         } while (0)

# define OSL_malloc(ptr, type, size)                                       \
         do {                                                              \
           if (((ptr) = (type)malloc(size)) == NULL)                       \
             OSL_error("memory overflow");                                 \
         } while (0)

# define OSL_realloc(ptr, type, size)                                      \
         do {                                                              \
           if (((ptr) = (type)realloc(ptr, size)) == NULL)                 \
             OSL_error("memory overflow");                                 \
         } while (0)

# define OSL_strdup(destination, source)                                   \
         do {                                                              \
           if (source != NULL) {                                           \
             if (((destination) = strdup(source)) == NULL)                 \
               OSL_error("memory overflow");                               \
           }                                                               \
           else {                                                          \
             destination = NULL;                                           \
             OSL_warning("strdup of a NULL string");                       \
           }                                                               \
         } while (0)

# define OSL_max(x,y) ((x) > (y)? (x) : (y))

# define OSL_min(x,y) ((x) < (y)? (x) : (y))


#endif /* define OSL_MACROS_H */