isl_int_gmp.h

   1 #ifndef ISL_INT_GMP_H
   2 #define ISL_INT_GMP_H
   3
   4 #include <gmp.h>
   5
   6 /* isl_int is the basic integer type, implemented with GMP's mpz_t.  In the
   7  * future, different types such as long long or cln::cl_I will be supported.
   8  */
   9 typedef mpz_t   isl_int;
  10
  11 #define isl_int_init(i)         mpz_init(i)
  12 #define isl_int_clear(i)        mpz_clear(i)
  13
  14 #define isl_int_set(r,i)        mpz_set(r,i)
  15 #define isl_int_set_si(r,i)     mpz_set_si(r,i)
  16 #define isl_int_set_ui(r,i)     mpz_set_ui(r,i)
  17 #define isl_int_fits_slong(r)   mpz_fits_slong_p(r)
  18 #define isl_int_get_si(r)       mpz_get_si(r)
  19 #define isl_int_fits_ulong(r)   mpz_fits_ulong_p(r)
  20 #define isl_int_get_ui(r)       mpz_get_ui(r)
  21 #define isl_int_get_d(r)        mpz_get_d(r)
  22 #define isl_int_get_str(r)      mpz_get_str(0, 10, r)
  23 #define isl_int_abs(r,i)        mpz_abs(r,i)
  24 #define isl_int_neg(r,i)        mpz_neg(r,i)
  25 #define isl_int_swap(i,j)       mpz_swap(i,j)
  26 #define isl_int_swap_or_set(i,j)        mpz_swap(i,j)
  27 #define isl_int_add_ui(r,i,j)   mpz_add_ui(r,i,j)
  28 #define isl_int_sub_ui(r,i,j)   mpz_sub_ui(r,i,j)
  29
  30 #define isl_int_add(r,i,j)      mpz_add(r,i,j)
  31 #define isl_int_sub(r,i,j)      mpz_sub(r,i,j)
  32 #define isl_int_mul(r,i,j)      mpz_mul(r,i,j)
  33 #define isl_int_mul_2exp(r,i,j) mpz_mul_2exp(r,i,j)
  34 #define isl_int_mul_si(r,i,j)   mpz_mul_si(r,i,j)
  35 #define isl_int_mul_ui(r,i,j)   mpz_mul_ui(r,i,j)
  36 #define isl_int_pow_ui(r,i,j)   mpz_pow_ui(r,i,j)
  37 #define isl_int_addmul(r,i,j)   mpz_addmul(r,i,j)
  38 #define isl_int_addmul_ui(r,i,j)        mpz_addmul_ui(r,i,j)
  39 #define isl_int_submul(r,i,j)   mpz_submul(r,i,j)
  40 #define isl_int_submul_ui(r,i,j)        mpz_submul_ui(r,i,j)
  41
  42 #define isl_int_gcd(r,i,j)      mpz_gcd(r,i,j)
  43 #define isl_int_lcm(r,i,j)      mpz_lcm(r,i,j)
  44 #define isl_int_divexact(r,i,j) mpz_divexact(r,i,j)
  45 #define isl_int_divexact_ui(r,i,j)      mpz_divexact_ui(r,i,j)
  46 #define isl_int_tdiv_q(r,i,j)   mpz_tdiv_q(r,i,j)
  47 #define isl_int_cdiv_q(r,i,j)   mpz_cdiv_q(r,i,j)
  48 #define isl_int_fdiv_q(r,i,j)   mpz_fdiv_q(r,i,j)
  49 #define isl_int_fdiv_r(r,i,j)   mpz_fdiv_r(r,i,j)
  50 #define isl_int_fdiv_q_ui(r,i,j)        mpz_fdiv_q_ui(r,i,j)
  51
  52 #define isl_int_read(r,s)       mpz_set_str(r,s,10)
  53 #define isl_int_sgn(i)          mpz_sgn(i)
  54 #define isl_int_cmp(i,j)        mpz_cmp(i,j)
  55 #define isl_int_cmp_si(i,si)    mpz_cmp_si(i,si)
  56 #define isl_int_eq(i,j)         (mpz_cmp(i,j) == 0)
  57 #define isl_int_ne(i,j)         (mpz_cmp(i,j) != 0)
  58 #define isl_int_lt(i,j)         (mpz_cmp(i,j) < 0)
  59 #define isl_int_le(i,j)         (mpz_cmp(i,j) <= 0)
  60 #define isl_int_gt(i,j)         (mpz_cmp(i,j) > 0)
  61 #define isl_int_ge(i,j)         (mpz_cmp(i,j) >= 0)
  62 #define isl_int_abs_eq(i,j)     (mpz_cmpabs(i,j) == 0)
  63 #define isl_int_abs_ne(i,j)     (mpz_cmpabs(i,j) != 0)
  64 #define isl_int_abs_lt(i,j)     (mpz_cmpabs(i,j) < 0)
  65 #define isl_int_abs_gt(i,j)     (mpz_cmpabs(i,j) > 0)
  66 #define isl_int_abs_ge(i,j)     (mpz_cmpabs(i,j) >= 0)
  67 #define isl_int_is_divisible_by(i,j)    mpz_divisible_p(i,j)
  68
  69 uint32_t isl_gmp_hash(mpz_t v, uint32_t hash);
  70 #define isl_int_hash(v,h)       isl_gmp_hash(v,h)
  71
  72 #ifndef mp_get_memory_functions
  73 void mp_get_memory_functions(
  74                 void *(**alloc_func_ptr) (size_t),
  75                 void *(**realloc_func_ptr) (void *, size_t, size_t),
  76                 void (**free_func_ptr) (void *, size_t));
  77 #endif
  78
  79 typedef void (*isl_int_print_mp_free_t)(void *, size_t);
  80 #define isl_int_free_str(s)                                     \
  81         do {                                                            \
  82                 isl_int_print_mp_free_t mp_free;                        \
  83                 mp_get_memory_functions(NULL, NULL, &mp_free);          \
  84                 (*mp_free)(s, strlen(s) + 1);                           \
  85         } while (0)
  86
  87 #endif /* ISL_INT_GMP_H */