2 * Copyright 2008-2009 Katholieke Universiteit Leuven
4 * Use of this software is governed by the MIT license
6 * Written by Sven Verdoolaege, K.U.Leuven, Departement
7 * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
17 #ifndef mp_get_memory_functions
18 void mp_get_memory_functions(
19 void *(**alloc_func_ptr) (size_t),
20 void *(**realloc_func_ptr) (void *, size_t, size_t),
21 void (**free_func_ptr) (void *, size_t));
24 /* isl_int is the basic integer type. It currently always corresponds
25 * to a gmp mpz_t, but in the future, different types such as long long
26 * or cln::cl_I will be supported.
28 typedef mpz_t isl_int;
30 #define isl_int_init(i) mpz_init(i)
31 #define isl_int_clear(i) mpz_clear(i)
33 #define isl_int_set(r,i) mpz_set(r,i)
34 #define isl_int_set_gmp(r,i) mpz_set(r,i)
35 #define isl_int_set_si(r,i) mpz_set_si(r,i)
36 #define isl_int_set_ui(r,i) mpz_set_ui(r,i)
37 #define isl_int_get_gmp(i,g) mpz_set(g,i)
38 #define isl_int_fits_slong(r) mpz_fits_slong_p(r)
39 #define isl_int_get_si(r) mpz_get_si(r)
40 #define isl_int_fits_ulong(r) mpz_fits_ulong_p(r)
41 #define isl_int_get_ui(r) mpz_get_ui(r)
42 #define isl_int_get_d(r) mpz_get_d(r)
43 #define isl_int_get_str(r) mpz_get_str(0, 10, r)
44 typedef void (*isl_int_print_gmp_free_t)(void *, size_t);
45 #define isl_int_free_str(s) \
47 isl_int_print_gmp_free_t gmp_free; \
48 mp_get_memory_functions(NULL, NULL, &gmp_free); \
49 (*gmp_free)(s, strlen(s) + 1); \
51 #define isl_int_abs(r,i) mpz_abs(r,i)
52 #define isl_int_neg(r,i) mpz_neg(r,i)
53 #define isl_int_swap(i,j) mpz_swap(i,j)
54 #define isl_int_swap_or_set(i,j) mpz_swap(i,j)
55 #define isl_int_add_ui(r,i,j) mpz_add_ui(r,i,j)
56 #define isl_int_sub_ui(r,i,j) mpz_sub_ui(r,i,j)
58 #define isl_int_add(r,i,j) mpz_add(r,i,j)
59 #define isl_int_sub(r,i,j) mpz_sub(r,i,j)
60 #define isl_int_mul(r,i,j) mpz_mul(r,i,j)
61 #define isl_int_mul_2exp(r,i,j) mpz_mul_2exp(r,i,j)
62 #define isl_int_mul_si(r,i,j) mpz_mul_si(r,i,j)
63 #define isl_int_mul_ui(r,i,j) mpz_mul_ui(r,i,j)
64 #define isl_int_pow_ui(r,i,j) mpz_pow_ui(r,i,j)
65 #define isl_int_addmul(r,i,j) mpz_addmul(r,i,j)
66 #define isl_int_addmul_ui(r,i,j) mpz_addmul_ui(r,i,j)
67 #define isl_int_submul(r,i,j) mpz_submul(r,i,j)
68 #define isl_int_submul_ui(r,i,j) mpz_submul_ui(r,i,j)
70 #define isl_int_gcd(r,i,j) mpz_gcd(r,i,j)
71 #define isl_int_gcdext(g,x,y,i,j) mpz_gcdext(g,x,y,i,j)
72 #define isl_int_lcm(r,i,j) mpz_lcm(r,i,j)
73 #define isl_int_divexact(r,i,j) mpz_divexact(r,i,j)
74 #define isl_int_divexact_ui(r,i,j) mpz_divexact_ui(r,i,j)
75 #define isl_int_tdiv_q(r,i,j) mpz_tdiv_q(r,i,j)
76 #define isl_int_cdiv_q(r,i,j) mpz_cdiv_q(r,i,j)
77 #define isl_int_fdiv_q(r,i,j) mpz_fdiv_q(r,i,j)
78 #define isl_int_fdiv_r(r,i,j) mpz_fdiv_r(r,i,j)
79 #define isl_int_fdiv_q_ui(r,i,j) mpz_fdiv_q_ui(r,i,j)
81 #define isl_int_read(r,s) mpz_set_str(r,s,10)
82 #define isl_int_print(out,i,width) \
85 s = mpz_get_str(0, 10, i); \
86 fprintf(out, "%*s", width, s); \
87 isl_int_free_str(s); \
90 #define isl_int_sgn(i) mpz_sgn(i)
91 #define isl_int_cmp(i,j) mpz_cmp(i,j)
92 #define isl_int_cmp_si(i,si) mpz_cmp_si(i,si)
93 #define isl_int_eq(i,j) (mpz_cmp(i,j) == 0)
94 #define isl_int_ne(i,j) (mpz_cmp(i,j) != 0)
95 #define isl_int_lt(i,j) (mpz_cmp(i,j) < 0)
96 #define isl_int_le(i,j) (mpz_cmp(i,j) <= 0)
97 #define isl_int_gt(i,j) (mpz_cmp(i,j) > 0)
98 #define isl_int_ge(i,j) (mpz_cmp(i,j) >= 0)
99 #define isl_int_abs_eq(i,j) (mpz_cmpabs(i,j) == 0)
100 #define isl_int_abs_ne(i,j) (mpz_cmpabs(i,j) != 0)
101 #define isl_int_abs_lt(i,j) (mpz_cmpabs(i,j) < 0)
102 #define isl_int_abs_gt(i,j) (mpz_cmpabs(i,j) > 0)
103 #define isl_int_abs_ge(i,j) (mpz_cmpabs(i,j) >= 0)
106 #define isl_int_is_zero(i) (isl_int_sgn(i) == 0)
107 #define isl_int_is_one(i) (isl_int_cmp_si(i,1) == 0)
108 #define isl_int_is_negone(i) (isl_int_cmp_si(i,-1) == 0)
109 #define isl_int_is_pos(i) (isl_int_sgn(i) > 0)
110 #define isl_int_is_neg(i) (isl_int_sgn(i) < 0)
111 #define isl_int_is_nonpos(i) (isl_int_sgn(i) <= 0)
112 #define isl_int_is_nonneg(i) (isl_int_sgn(i) >= 0)
113 #define isl_int_is_divisible_by(i,j) mpz_divisible_p(i,j)
115 uint32_t isl_gmp_hash(mpz_t v, uint32_t hash);
116 #define isl_int_hash(v,h) isl_gmp_hash(v,h)