Home | History | Annotate | Line # | Download | only in dist 
      1 /*
      2  * Copyright 2008-2009 Katholieke Universiteit Leuven
      3  *
      4  * Use of this software is governed by the MIT license
      5  *
      6  * Written by Sven Verdoolaege, K.U.Leuven, Departement
      7  * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
      8  */
      9 
     10 #ifndef ISL_INT_H
     11 #define ISL_INT_H
     12 #define ISL_DEPRECATED_INT_H
     13 
     14 #include <isl/hash.h>
     15 #include <isl/printer.h>
     16 #include <string.h>
     17 #include <isl_config.h>
     18 
     19 #ifdef USE_GMP_FOR_MP
     20 #include <isl_int_gmp.h>
     21 #endif
     22 
     23 #ifdef USE_IMATH_FOR_MP
     24 #ifdef USE_SMALL_INT_OPT
     25 #include <isl_int_sioimath.h>
     26 #else /* USE_SMALL_INT_OPT */
     27 #include <isl_int_imath.h>
     28 #endif /* USE_SMALL_INT_OPT */
     29 #endif /* USE_IMATH_FOR_MP */
     30 
     31 #define isl_int_is_zero(i)	(isl_int_sgn(i) == 0)
     32 #define isl_int_is_one(i)	(isl_int_cmp_si(i,1) == 0)
     33 #define isl_int_is_negone(i)	(isl_int_cmp_si(i,-1) == 0)
     34 #define isl_int_is_pos(i)	(isl_int_sgn(i) > 0)
     35 #define isl_int_is_neg(i)	(isl_int_sgn(i) < 0)
     36 #define isl_int_is_nonpos(i)	(isl_int_sgn(i) <= 0)
     37 #define isl_int_is_nonneg(i)	(isl_int_sgn(i) >= 0)
     38 
     39 #ifndef USE_SMALL_INT_OPT
     40 #define isl_int_print(out,i,width)					\
     41 	do {								\
     42 		char *s;						\
     43 		s = isl_int_get_str(i);					\
     44 		fprintf(out, "%*s", width, s);				\
     45 		isl_int_free_str(s);                                        \
     46 	} while (0)
     47 #endif /* USE_SMALL_INT_OPT */
     48 
     49 __isl_give isl_printer *isl_printer_print_isl_int(__isl_take isl_printer *p,
     50 	isl_int i);
     51 
     52 #endif /* ISL_INT_H */
     53