mini-gmp.h revision 1.1 1 1.1 mrg /* mini-gmp, a minimalistic implementation of a GNU GMP subset.
2 1.1 mrg
3 1.1 mrg Copyright 2011, 2012, 2013 Free Software Foundation, Inc.
4 1.1 mrg
5 1.1 mrg This file is part of the GNU MP Library.
6 1.1 mrg
7 1.1 mrg The GNU MP Library is free software; you can redistribute it and/or modify
8 1.1 mrg it under the terms of the GNU Lesser General Public License as published by
9 1.1 mrg the Free Software Foundation; either version 3 of the License, or (at your
10 1.1 mrg option) any later version.
11 1.1 mrg
12 1.1 mrg The GNU MP Library is distributed in the hope that it will be useful, but
13 1.1 mrg WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 1.1 mrg or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
15 1.1 mrg License for more details.
16 1.1 mrg
17 1.1 mrg You should have received a copy of the GNU Lesser General Public License
18 1.1 mrg along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
19 1.1 mrg
20 1.1 mrg /* About mini-gmp: This is a minimal implementation of a subset of the
21 1.1 mrg GMP interface. It is intended for inclusion into applications which
22 1.1 mrg have modest bignums needs, as a fallback when the real GMP library
23 1.1 mrg is not installed.
24 1.1 mrg
25 1.1 mrg This file defines the public interface. */
26 1.1 mrg
27 1.1 mrg #ifndef __MINI_GMP_H__
28 1.1 mrg #define __MINI_GMP_H__
29 1.1 mrg
30 1.1 mrg /* For size_t */
31 1.1 mrg #include <stddef.h>
32 1.1 mrg
33 1.1 mrg #if defined (__cplusplus)
34 1.1 mrg extern "C" {
35 1.1 mrg #endif
36 1.1 mrg
37 1.1 mrg void mp_set_memory_functions (void *(*) (size_t),
38 1.1 mrg void *(*) (void *, size_t, size_t),
39 1.1 mrg void (*) (void *, size_t));
40 1.1 mrg
41 1.1 mrg void mp_get_memory_functions (void *(**) (size_t),
42 1.1 mrg void *(**) (void *, size_t, size_t),
43 1.1 mrg void (**) (void *, size_t));
44 1.1 mrg
45 1.1 mrg typedef unsigned long mp_limb_t;
46 1.1 mrg typedef long mp_size_t;
47 1.1 mrg typedef unsigned long mp_bitcnt_t;
48 1.1 mrg
49 1.1 mrg typedef mp_limb_t *mp_ptr;
50 1.1 mrg typedef const mp_limb_t *mp_srcptr;
51 1.1 mrg
52 1.1 mrg typedef struct
53 1.1 mrg {
54 1.1 mrg int _mp_alloc; /* Number of *limbs* allocated and pointed
55 1.1 mrg to by the _mp_d field. */
56 1.1 mrg int _mp_size; /* abs(_mp_size) is the number of limbs the
57 1.1 mrg last field points to. If _mp_size is
58 1.1 mrg negative this is a negative number. */
59 1.1 mrg mp_limb_t *_mp_d; /* Pointer to the limbs. */
60 1.1 mrg } __mpz_struct;
61 1.1 mrg
62 1.1 mrg typedef __mpz_struct mpz_t[1];
63 1.1 mrg
64 1.1 mrg typedef __mpz_struct *mpz_ptr;
65 1.1 mrg typedef const __mpz_struct *mpz_srcptr;
66 1.1 mrg
67 1.1 mrg void mpn_copyi (mp_ptr, mp_srcptr, mp_size_t);
68 1.1 mrg void mpn_copyd (mp_ptr, mp_srcptr, mp_size_t);
69 1.1 mrg
70 1.1 mrg int mpn_cmp (mp_srcptr, mp_srcptr, mp_size_t);
71 1.1 mrg
72 1.1 mrg mp_limb_t mpn_add_1 (mp_ptr, mp_srcptr, mp_size_t, mp_limb_t);
73 1.1 mrg mp_limb_t mpn_add_n (mp_ptr, mp_srcptr, mp_srcptr, mp_size_t);
74 1.1 mrg mp_limb_t mpn_add (mp_ptr, mp_srcptr, mp_size_t, mp_srcptr, mp_size_t);
75 1.1 mrg
76 1.1 mrg mp_limb_t mpn_sub_1 (mp_ptr, mp_srcptr, mp_size_t, mp_limb_t);
77 1.1 mrg mp_limb_t mpn_sub_n (mp_ptr, mp_srcptr, mp_srcptr, mp_size_t);
78 1.1 mrg mp_limb_t mpn_sub (mp_ptr, mp_srcptr, mp_size_t, mp_srcptr, mp_size_t);
79 1.1 mrg
80 1.1 mrg mp_limb_t mpn_mul_1 (mp_ptr, mp_srcptr, mp_size_t, mp_limb_t);
81 1.1 mrg mp_limb_t mpn_addmul_1 (mp_ptr, mp_srcptr, mp_size_t, mp_limb_t);
82 1.1 mrg mp_limb_t mpn_submul_1 (mp_ptr, mp_srcptr, mp_size_t, mp_limb_t);
83 1.1 mrg
84 1.1 mrg mp_limb_t mpn_mul (mp_ptr, mp_srcptr, mp_size_t, mp_srcptr, mp_size_t);
85 1.1 mrg void mpn_mul_n (mp_ptr, mp_srcptr, mp_srcptr, mp_size_t);
86 1.1 mrg void mpn_sqr (mp_ptr, mp_srcptr, mp_size_t);
87 1.1 mrg
88 1.1 mrg mp_limb_t mpn_lshift (mp_ptr, mp_srcptr, mp_size_t, unsigned int);
89 1.1 mrg mp_limb_t mpn_rshift (mp_ptr, mp_srcptr, mp_size_t, unsigned int);
90 1.1 mrg
91 1.1 mrg mp_limb_t mpn_invert_3by2 (mp_limb_t, mp_limb_t);
92 1.1 mrg #define mpn_invert_limb(x) mpn_invert_3by2 ((x), 0)
93 1.1 mrg
94 1.1 mrg size_t mpn_get_str (unsigned char *, int, mp_ptr, mp_size_t);
95 1.1 mrg mp_size_t mpn_set_str (mp_ptr, const unsigned char *, size_t, int);
96 1.1 mrg
97 1.1 mrg void mpz_init (mpz_t);
98 1.1 mrg void mpz_init2 (mpz_t, mp_bitcnt_t);
99 1.1 mrg void mpz_clear (mpz_t);
100 1.1 mrg
101 1.1 mrg #define mpz_odd_p(z) (((z)->_mp_size != 0) & (int) (z)->_mp_d[0])
102 1.1 mrg #define mpz_even_p(z) (! mpz_odd_p (z))
103 1.1 mrg
104 1.1 mrg int mpz_sgn (const mpz_t);
105 1.1 mrg int mpz_cmp_si (const mpz_t, long);
106 1.1 mrg int mpz_cmp_ui (const mpz_t, unsigned long);
107 1.1 mrg int mpz_cmp (const mpz_t, const mpz_t);
108 1.1 mrg int mpz_cmpabs_ui (const mpz_t, unsigned long);
109 1.1 mrg int mpz_cmpabs (const mpz_t, const mpz_t);
110 1.1 mrg int mpz_cmp_d (const mpz_t, double);
111 1.1 mrg int mpz_cmpabs_d (const mpz_t, double);
112 1.1 mrg
113 1.1 mrg void mpz_abs (mpz_t, const mpz_t);
114 1.1 mrg void mpz_neg (mpz_t, const mpz_t);
115 1.1 mrg void mpz_swap (mpz_t, mpz_t);
116 1.1 mrg
117 1.1 mrg void mpz_add_ui (mpz_t, const mpz_t, unsigned long);
118 1.1 mrg void mpz_add (mpz_t, const mpz_t, const mpz_t);
119 1.1 mrg void mpz_sub_ui (mpz_t, const mpz_t, unsigned long);
120 1.1 mrg void mpz_ui_sub (mpz_t, unsigned long, const mpz_t);
121 1.1 mrg void mpz_sub (mpz_t, const mpz_t, const mpz_t);
122 1.1 mrg
123 1.1 mrg void mpz_mul_si (mpz_t, const mpz_t, long int);
124 1.1 mrg void mpz_mul_ui (mpz_t, const mpz_t, unsigned long int);
125 1.1 mrg void mpz_mul (mpz_t, const mpz_t, const mpz_t);
126 1.1 mrg void mpz_mul_2exp (mpz_t, const mpz_t, mp_bitcnt_t);
127 1.1 mrg
128 1.1 mrg void mpz_cdiv_qr (mpz_t, mpz_t, const mpz_t, const mpz_t);
129 1.1 mrg void mpz_fdiv_qr (mpz_t, mpz_t, const mpz_t, const mpz_t);
130 1.1 mrg void mpz_tdiv_qr (mpz_t, mpz_t, const mpz_t, const mpz_t);
131 1.1 mrg void mpz_cdiv_q (mpz_t, const mpz_t, const mpz_t);
132 1.1 mrg void mpz_fdiv_q (mpz_t, const mpz_t, const mpz_t);
133 1.1 mrg void mpz_tdiv_q (mpz_t, const mpz_t, const mpz_t);
134 1.1 mrg void mpz_cdiv_r (mpz_t, const mpz_t, const mpz_t);
135 1.1 mrg void mpz_fdiv_r (mpz_t, const mpz_t, const mpz_t);
136 1.1 mrg void mpz_tdiv_r (mpz_t, const mpz_t, const mpz_t);
137 1.1 mrg
138 1.1 mrg void mpz_cdiv_q_2exp (mpz_t, const mpz_t, mp_bitcnt_t);
139 1.1 mrg void mpz_fdiv_q_2exp (mpz_t, const mpz_t, mp_bitcnt_t);
140 1.1 mrg void mpz_tdiv_q_2exp (mpz_t, const mpz_t, mp_bitcnt_t);
141 1.1 mrg void mpz_cdiv_r_2exp (mpz_t, const mpz_t, mp_bitcnt_t);
142 1.1 mrg void mpz_fdiv_r_2exp (mpz_t, const mpz_t, mp_bitcnt_t);
143 1.1 mrg void mpz_tdiv_r_2exp (mpz_t, const mpz_t, mp_bitcnt_t);
144 1.1 mrg
145 1.1 mrg void mpz_mod (mpz_t, const mpz_t, const mpz_t);
146 1.1 mrg
147 1.1 mrg void mpz_divexact (mpz_t, const mpz_t, const mpz_t);
148 1.1 mrg
149 1.1 mrg int mpz_divisible_p (const mpz_t, const mpz_t);
150 1.1 mrg
151 1.1 mrg unsigned long mpz_cdiv_qr_ui (mpz_t, mpz_t, const mpz_t, unsigned long);
152 1.1 mrg unsigned long mpz_fdiv_qr_ui (mpz_t, mpz_t, const mpz_t, unsigned long);
153 1.1 mrg unsigned long mpz_tdiv_qr_ui (mpz_t, mpz_t, const mpz_t, unsigned long);
154 1.1 mrg unsigned long mpz_cdiv_q_ui (mpz_t, const mpz_t, unsigned long);
155 1.1 mrg unsigned long mpz_fdiv_q_ui (mpz_t, const mpz_t, unsigned long);
156 1.1 mrg unsigned long mpz_tdiv_q_ui (mpz_t, const mpz_t, unsigned long);
157 1.1 mrg unsigned long mpz_cdiv_r_ui (mpz_t, const mpz_t, unsigned long);
158 1.1 mrg unsigned long mpz_fdiv_r_ui (mpz_t, const mpz_t, unsigned long);
159 1.1 mrg unsigned long mpz_tdiv_r_ui (mpz_t, const mpz_t, unsigned long);
160 1.1 mrg unsigned long mpz_cdiv_ui (const mpz_t, unsigned long);
161 1.1 mrg unsigned long mpz_fdiv_ui (const mpz_t, unsigned long);
162 1.1 mrg unsigned long mpz_tdiv_ui (const mpz_t, unsigned long);
163 1.1 mrg
164 1.1 mrg unsigned long mpz_mod_ui (mpz_t, const mpz_t, unsigned long);
165 1.1 mrg
166 1.1 mrg void mpz_divexact_ui (mpz_t, const mpz_t, unsigned long);
167 1.1 mrg
168 1.1 mrg int mpz_divisible_ui_p (const mpz_t, unsigned long);
169 1.1 mrg
170 1.1 mrg unsigned long mpz_gcd_ui (mpz_t, const mpz_t, unsigned long);
171 1.1 mrg void mpz_gcd (mpz_t, const mpz_t, const mpz_t);
172 1.1 mrg void mpz_gcdext (mpz_t, mpz_t, mpz_t, const mpz_t, const mpz_t);
173 1.1 mrg void mpz_lcm_ui (mpz_t, const mpz_t, unsigned long);
174 1.1 mrg void mpz_lcm (mpz_t, const mpz_t, const mpz_t);
175 1.1 mrg int mpz_invert (mpz_t, const mpz_t, const mpz_t);
176 1.1 mrg
177 1.1 mrg void mpz_sqrtrem (mpz_t, mpz_t, const mpz_t);
178 1.1 mrg void mpz_sqrt (mpz_t, const mpz_t);
179 1.1 mrg
180 1.1 mrg void mpz_pow_ui (mpz_t, const mpz_t, unsigned long);
181 1.1 mrg void mpz_ui_pow_ui (mpz_t, unsigned long, unsigned long);
182 1.1 mrg void mpz_powm (mpz_t, const mpz_t, const mpz_t, const mpz_t);
183 1.1 mrg void mpz_powm_ui (mpz_t, const mpz_t, unsigned long, const mpz_t);
184 1.1 mrg
185 1.1 mrg void mpz_rootrem (mpz_t, mpz_t, const mpz_t, unsigned long);
186 1.1 mrg int mpz_root (mpz_t, const mpz_t, unsigned long);
187 1.1 mrg
188 1.1 mrg void mpz_fac_ui (mpz_t, unsigned long);
189 1.1 mrg void mpz_bin_uiui (mpz_t, unsigned long, unsigned long);
190 1.1 mrg
191 1.1 mrg int mpz_tstbit (const mpz_t, mp_bitcnt_t);
192 1.1 mrg void mpz_setbit (mpz_t, mp_bitcnt_t);
193 1.1 mrg void mpz_clrbit (mpz_t, mp_bitcnt_t);
194 1.1 mrg void mpz_combit (mpz_t, mp_bitcnt_t);
195 1.1 mrg
196 1.1 mrg void mpz_com (mpz_t, const mpz_t);
197 1.1 mrg void mpz_and (mpz_t, const mpz_t, const mpz_t);
198 1.1 mrg void mpz_ior (mpz_t, const mpz_t, const mpz_t);
199 1.1 mrg void mpz_xor (mpz_t, const mpz_t, const mpz_t);
200 1.1 mrg
201 1.1 mrg mp_bitcnt_t mpz_popcount (const mpz_t);
202 1.1 mrg mp_bitcnt_t mpz_hamdist (const mpz_t, const mpz_t);
203 1.1 mrg mp_bitcnt_t mpz_scan0 (const mpz_t, mp_bitcnt_t);
204 1.1 mrg mp_bitcnt_t mpz_scan1 (const mpz_t, mp_bitcnt_t);
205 1.1 mrg
206 1.1 mrg int mpz_fits_slong_p (const mpz_t);
207 1.1 mrg int mpz_fits_ulong_p (const mpz_t);
208 1.1 mrg long int mpz_get_si (const mpz_t);
209 1.1 mrg unsigned long int mpz_get_ui (const mpz_t);
210 1.1 mrg double mpz_get_d (const mpz_t);
211 1.1 mrg size_t mpz_size (const mpz_t);
212 1.1 mrg mp_limb_t mpz_getlimbn (const mpz_t, mp_size_t);
213 1.1 mrg
214 1.1 mrg void mpz_set_si (mpz_t, signed long int);
215 1.1 mrg void mpz_set_ui (mpz_t, unsigned long int);
216 1.1 mrg void mpz_set (mpz_t, const mpz_t);
217 1.1 mrg void mpz_set_d (mpz_t, double);
218 1.1 mrg
219 1.1 mrg void mpz_init_set_si (mpz_t, signed long int);
220 1.1 mrg void mpz_init_set_ui (mpz_t, unsigned long int);
221 1.1 mrg void mpz_init_set (mpz_t, const mpz_t);
222 1.1 mrg void mpz_init_set_d (mpz_t, double);
223 1.1 mrg
224 1.1 mrg size_t mpz_sizeinbase (const mpz_t, int);
225 1.1 mrg char *mpz_get_str (char *, int, const mpz_t);
226 1.1 mrg int mpz_set_str (mpz_t, const char *, int);
227 1.1 mrg int mpz_init_set_str (mpz_t, const char *, int);
228 1.1 mrg
229 1.1 mrg /* This long list taken from gmp.h. */
230 1.1 mrg /* For reference, "defined(EOF)" cannot be used here. In g++ 2.95.4,
231 1.1 mrg <iostream> defines EOF but not FILE. */
232 1.1 mrg #if defined (FILE) \
233 1.1 mrg || defined (H_STDIO) \
234 1.1 mrg || defined (_H_STDIO) /* AIX */ \
235 1.1 mrg || defined (_STDIO_H) /* glibc, Sun, SCO */ \
236 1.1 mrg || defined (_STDIO_H_) /* BSD, OSF */ \
237 1.1 mrg || defined (__STDIO_H) /* Borland */ \
238 1.1 mrg || defined (__STDIO_H__) /* IRIX */ \
239 1.1 mrg || defined (_STDIO_INCLUDED) /* HPUX */ \
240 1.1 mrg || defined (__dj_include_stdio_h_) /* DJGPP */ \
241 1.1 mrg || defined (_FILE_DEFINED) /* Microsoft */ \
242 1.1 mrg || defined (__STDIO__) /* Apple MPW MrC */ \
243 1.1 mrg || defined (_MSL_STDIO_H) /* Metrowerks */ \
244 1.1 mrg || defined (_STDIO_H_INCLUDED) /* QNX4 */ \
245 1.1 mrg || defined (_ISO_STDIO_ISO_H) /* Sun C++ */ \
246 1.1 mrg || defined (__STDIO_LOADED) /* VMS */
247 1.1 mrg size_t mpz_out_str (FILE *, int, const mpz_t);
248 1.1 mrg #endif
249 1.1 mrg
250 1.1 mrg void mpz_import (mpz_t, size_t, int, size_t, int, size_t, const void *);
251 1.1 mrg void *mpz_export (void *, size_t *, int, size_t, int, size_t, const mpz_t);
252 1.1 mrg
253 1.1 mrg #if defined (__cplusplus)
254 1.1 mrg }
255 1.1 mrg #endif
256 1.1 mrg #endif /* __MINI_GMP_H__ */
257