isl_int.h

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/*
 * Copyright 2008-2009 Katholieke Universiteit Leuven
 *
 * Use of this software is governed by the MIT license
 *
 * Written by Sven Verdoolaege, K.U.Leuven, Departement
 * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
 */
 
#ifndef ISL_INT_H
#define ISL_INT_H
#define ISL_DEPRECATED_INT_H
 
#include <isl/hash.h>
#include <isl/printer.h>
#include <string.h>
#include <isl_config.h>
 
#ifdef USE_GMP_FOR_MP
#include <isl_int_gmp.h>
#endif
 
#ifdef USE_IMATH_FOR_MP
#ifdef USE_SMALL_INT_OPT
#include <isl_int_sioimath.h>
#else /* USE_SMALL_INT_OPT */
#include <isl_int_imath.h>
#endif /* USE_SMALL_INT_OPT */
#endif /* USE_IMATH_FOR_MP */
 
#define isl_int_is_zero(i)  (isl_int_sgn(i) == 0)
#define isl_int_is_one(i) (isl_int_cmp_si(i,1) == 0)
#define isl_int_is_negone(i)  (isl_int_cmp_si(i,-1) == 0)
#define isl_int_is_pos(i) (isl_int_sgn(i) > 0)
#define isl_int_is_neg(i) (isl_int_sgn(i) < 0)
#define isl_int_is_nonpos(i)  (isl_int_sgn(i) <= 0)
#define isl_int_is_nonneg(i)  (isl_int_sgn(i) >= 0)
 
#ifndef USE_SMALL_INT_OPT
#define isl_int_print(out,i,width)          \
  do {                \
    char *s;            \
    s = isl_int_get_str(i);         \
    fprintf(out, "%*s", width, s);        \
    isl_int_free_str(s);                                        \
  } while (0)
#endif /* USE_SMALL_INT_OPT */
 
__isl_give isl_printer *isl_printer_print_isl_int(__isl_take isl_printer *p,
  isl_int i);
 
#endif /* ISL_INT_H */