source: Daodan/MSYS2/mingw32/include/mpfr.h@ 1194

Last change on this file since 1194 was 1166, checked in by rossy, 3 years ago

Daodan: Replace MinGW build env with an up-to-date MSYS2 env
File size: 52.5 KB
Line 
1/* mpfr.h -- Include file for mpfr.
2
3Copyright 1999-2020 Free Software Foundation, Inc.
4Contributed by the AriC and Caramba projects, INRIA.
5
6This file is part of the GNU MPFR Library.
7
8The GNU MPFR Library is free software; you can redistribute it and/or modify
9it under the terms of the GNU Lesser General Public License as published by
10the Free Software Foundation; either version 3 of the License, or (at your
11option) any later version.
12
13The GNU MPFR Library is distributed in the hope that it will be useful, but
14WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
16License for more details.
17
18You should have received a copy of the GNU Lesser General Public License
19along with the GNU MPFR Library; see the file COPYING.LESSER. If not, see
20https://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
2151 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */
22
23#ifndef __MPFR_H
24#define __MPFR_H
25
26/* Define MPFR version number */
27#define MPFR_VERSION_MAJOR 4
28#define MPFR_VERSION_MINOR 1
29#define MPFR_VERSION_PATCHLEVEL 0
30#define MPFR_VERSION_STRING "4.1.0-p13"
31
32/* User macros:
33 MPFR_USE_FILE: Define it to make MPFR define functions dealing
34 with FILE* (auto-detect).
35 MPFR_USE_INTMAX_T: Define it to make MPFR define functions dealing
36 with intmax_t (auto-detect).
37 MPFR_USE_VA_LIST: Define it to make MPFR define functions dealing
38 with va_list (auto-detect).
39 MPFR_USE_C99_FEATURE: Define it to 1 to make MPFR support C99-feature
40 (auto-detect), to 0 to bypass the detection.
41 MPFR_USE_EXTENSION: Define it to make MPFR use GCC extension to
42 reduce warnings.
43 MPFR_USE_NO_MACRO: Define it to make MPFR remove any overriding
44 function macro.
45*/
46
47/* Macros dealing with MPFR VERSION */
48#define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
49#define MPFR_VERSION \
50MPFR_VERSION_NUM(MPFR_VERSION_MAJOR,MPFR_VERSION_MINOR,MPFR_VERSION_PATCHLEVEL)
51
52#ifndef MPFR_USE_MINI_GMP
53#include <gmp.h>
54#else
55#include <mini-gmp.h>
56#endif
57
58/* Avoid some problems with macro expansion if the user defines macros
59 with the same name as keywords. By convention, identifiers and macro
60 names starting with mpfr_ are reserved by MPFR. */
61typedef void mpfr_void;
62typedef int mpfr_int;
63typedef unsigned int mpfr_uint;
64typedef long mpfr_long;
65typedef unsigned long mpfr_ulong;
66typedef size_t mpfr_size_t;
67
68/* Global (possibly TLS) flags. Might also be used in an mpfr_t in the
69 future (there would be room as mpfr_sign_t just needs 1 byte).
70 TODO: The tests currently assume that the flags fits in an unsigned int;
71 this should be cleaned up, e.g. by defining a function that outputs the
72 flags as a string or by using the flags_out function (from tests/tests.c
73 directly). */
74typedef unsigned int mpfr_flags_t;
75
76/* Flags macros (in the public API) */
77#define MPFR_FLAGS_UNDERFLOW 1
78#define MPFR_FLAGS_OVERFLOW 2
79#define MPFR_FLAGS_NAN 4
80#define MPFR_FLAGS_INEXACT 8
81#define MPFR_FLAGS_ERANGE 16
82#define MPFR_FLAGS_DIVBY0 32
83#define MPFR_FLAGS_ALL (MPFR_FLAGS_UNDERFLOW | \
84 MPFR_FLAGS_OVERFLOW | \
85 MPFR_FLAGS_NAN | \
86 MPFR_FLAGS_INEXACT | \
87 MPFR_FLAGS_ERANGE | \
88 MPFR_FLAGS_DIVBY0)
89
90/* Definition of rounding modes (DON'T USE MPFR_RNDNA!).
91 Warning! Changing the contents of this enum should be seen as an
92 interface change since the old and the new types are not compatible
93 (the integer type compatible with the enumerated type can even change,
94 see ISO C99, 6.7.2.2#4), and in Makefile.am, AGE should be set to 0.
95
96 MPFR_RNDU must appear just before MPFR_RNDD (see
97 MPFR_IS_RNDUTEST_OR_RNDDNOTTEST in mpfr-impl.h).
98
99 If you change the order of the rounding modes, please update the routines
100 in texceptions.c which assume 0=RNDN, 1=RNDZ, 2=RNDU, 3=RNDD, 4=RNDA.
101*/
102typedef enum {
103 MPFR_RNDN=0, /* round to nearest, with ties to even */
104 MPFR_RNDZ, /* round toward zero */
105 MPFR_RNDU, /* round toward +Inf */
106 MPFR_RNDD, /* round toward -Inf */
107 MPFR_RNDA, /* round away from zero */
108 MPFR_RNDF, /* faithful rounding */
109 MPFR_RNDNA=-1 /* round to nearest, with ties away from zero (mpfr_round) */
110} mpfr_rnd_t;
111
112/* kept for compatibility with MPFR 2.4.x and before */
113#define GMP_RNDN MPFR_RNDN
114#define GMP_RNDZ MPFR_RNDZ
115#define GMP_RNDU MPFR_RNDU
116#define GMP_RNDD MPFR_RNDD
117
118/* The _MPFR_PREC_FORMAT and _MPFR_EXP_FORMAT values are automatically
119 defined below. You MUST NOT force a value (this will break the ABI),
120 possibly except for a very particular use, in which case you also need
121 to rebuild the MPFR library with the chosen values; do not install this
122 rebuilt library in a path that is searched by default, otherwise this
123 will break applications that are dynamically linked with MPFR.
124
125 Using non-default values is not guaranteed to work.
126
127 Note: With the following default choices for _MPFR_PREC_FORMAT and
128 _MPFR_EXP_FORMAT, mpfr_exp_t will be the same as [mp_exp_t] (at least
129 up to GMP 6). */
130
131/* Define precision: 1 (short), 2 (int) or 3 (long).
132 DON'T FORCE A VALUE (see above). */
133#ifndef _MPFR_PREC_FORMAT
134# if __GMP_MP_SIZE_T_INT
135# define _MPFR_PREC_FORMAT 2
136# else
137# define _MPFR_PREC_FORMAT 3
138# endif
139#endif
140
141/* Define exponent: 1 (short), 2 (int), 3 (long) or 4 (intmax_t).
142 DON'T FORCE A VALUE (see above). */
143#ifndef _MPFR_EXP_FORMAT
144# define _MPFR_EXP_FORMAT _MPFR_PREC_FORMAT
145#endif
146
147#if _MPFR_PREC_FORMAT > _MPFR_EXP_FORMAT
148# error "mpfr_prec_t must not be larger than mpfr_exp_t"
149#endif
150
151/* Let's make mpfr_prec_t signed in order to avoid problems due to the
152 usual arithmetic conversions when mixing mpfr_prec_t and mpfr_exp_t
153 in an expression (for error analysis) if casts are forgotten.
154 Note: mpfr_prec_t is currently limited to "long". This means that
155 under MS Windows, the precisions are limited to about 2^31; however,
156 these are already huge precisions, probably sufficient in practice
157 on this platform. */
158#if _MPFR_PREC_FORMAT == 1
159typedef short mpfr_prec_t;
160typedef unsigned short mpfr_uprec_t;
161#elif _MPFR_PREC_FORMAT == 2
162typedef int mpfr_prec_t;
163typedef unsigned int mpfr_uprec_t;
164#elif _MPFR_PREC_FORMAT == 3
165/* we could use "long long" under Windows 64 here, which can be tested
166 with the macro _WIN64 according to
167 https://sourceforge.net/p/predef/wiki/OperatingSystems/ */
168typedef long mpfr_prec_t;
169typedef unsigned long mpfr_uprec_t;
170#else
171# error "Invalid MPFR Prec format"
172#endif
173
174/* Definition of precision limits without needing <limits.h> */
175/* Note: The casts allows the expression to yield the wanted behavior
176 for _MPFR_PREC_FORMAT == 1 (due to integer promotion rules). We
177 also make sure that MPFR_PREC_MIN and MPFR_PREC_MAX have a signed
178 integer type. The "- 256" allows more security, avoiding some
179 integer overflows in extreme cases; ideally it should be useless. */
180#define MPFR_PREC_MIN 1
181#define MPFR_PREC_MAX ((mpfr_prec_t) ((((mpfr_uprec_t) -1) >> 1) - 256))
182
183/* Definition of sign */
184typedef int mpfr_sign_t;
185
186/* Definition of the exponent. _MPFR_EXP_FORMAT must be large enough
187 so that mpfr_exp_t has at least 32 bits. */
188#if _MPFR_EXP_FORMAT == 1
189typedef short mpfr_exp_t;
190typedef unsigned short mpfr_uexp_t;
191#elif _MPFR_EXP_FORMAT == 2
192typedef int mpfr_exp_t;
193typedef unsigned int mpfr_uexp_t;
194#elif _MPFR_EXP_FORMAT == 3
195typedef long mpfr_exp_t;
196typedef unsigned long mpfr_uexp_t;
197#elif _MPFR_EXP_FORMAT == 4
198/* Note: in this case, intmax_t and uintmax_t must be defined before
199 the inclusion of mpfr.h (we do not include <stdint.h> here because
200 of some non-ISO C99 implementations that support these types). */
201typedef intmax_t mpfr_exp_t;
202typedef uintmax_t mpfr_uexp_t;
203#else
204# error "Invalid MPFR Exp format"
205#endif
206
207/* Definition of the standard exponent limits */
208#define MPFR_EMAX_DEFAULT ((mpfr_exp_t) (((mpfr_ulong) 1 << 30) - 1))
209#define MPFR_EMIN_DEFAULT (-(MPFR_EMAX_DEFAULT))
210
211/* DON'T USE THIS! (For MPFR-public macros only, see below.)
212 The mpfr_sgn macro uses the fact that __MPFR_EXP_NAN and __MPFR_EXP_ZERO
213 are the smallest values. For a n-bit type, EXP_MAX is 2^(n-1)-1,
214 EXP_ZERO is 1-2^(n-1), EXP_NAN is 2-2^(n-1), EXP_INF is 3-2^(n-1).
215 This may change in the future. MPFR code should not be based on these
216 representations (but if this is absolutely needed, protect the code
217 with a static assertion). */
218#define __MPFR_EXP_MAX ((mpfr_exp_t) (((mpfr_uexp_t) -1) >> 1))
219#define __MPFR_EXP_NAN (1 - __MPFR_EXP_MAX)
220#define __MPFR_EXP_ZERO (0 - __MPFR_EXP_MAX)
221#define __MPFR_EXP_INF (2 - __MPFR_EXP_MAX)
222
223/* Definition of the main structure */
224typedef struct {
225 mpfr_prec_t _mpfr_prec;
226 mpfr_sign_t _mpfr_sign;
227 mpfr_exp_t _mpfr_exp;
228 mp_limb_t *_mpfr_d;
229} __mpfr_struct;
230
231/* Compatibility with previous types of MPFR */
232#ifndef mp_rnd_t
233# define mp_rnd_t mpfr_rnd_t
234#endif
235#ifndef mp_prec_t
236# define mp_prec_t mpfr_prec_t
237#endif
238
239/*
240 The represented number is
241 _sign*(_d[k-1]/B+_d[k-2]/B^2+...+_d[0]/B^k)*2^_exp
242 where k=ceil(_mp_prec/GMP_NUMB_BITS) and B=2^GMP_NUMB_BITS.
243
244 For the msb (most significant bit) normalized representation, we must have
245 _d[k-1]>=B/2, unless the number is singular.
246
247 We must also have the last k*GMP_NUMB_BITS-_prec bits set to zero.
248*/
249
250typedef __mpfr_struct mpfr_t[1];
251typedef __mpfr_struct *mpfr_ptr;
252typedef const __mpfr_struct *mpfr_srcptr;
253
254/* For those who need a direct and fast access to the sign field.
255 However it is not in the API, thus use it at your own risk: it might
256 not be supported, or change name, in further versions!
257 Unfortunately, it must be defined here (instead of MPFR's internal
258 header file mpfr-impl.h) because it is used by some macros below.
259*/
260#define MPFR_SIGN(x) ((x)->_mpfr_sign)
261
262/* Stack interface */
263typedef enum {
264 MPFR_NAN_KIND = 0,
265 MPFR_INF_KIND = 1,
266 MPFR_ZERO_KIND = 2,
267 MPFR_REGULAR_KIND = 3
268} mpfr_kind_t;
269
270/* Free cache policy */
271typedef enum {
272 MPFR_FREE_LOCAL_CACHE = 1, /* 1 << 0 */
273 MPFR_FREE_GLOBAL_CACHE = 2 /* 1 << 1 */
274} mpfr_free_cache_t;
275
276/* GMP defines:
277 + size_t: Standard size_t
278 + __GMP_NOTHROW For C++: can't throw .
279 + __GMP_EXTERN_INLINE Attribute for inline function.
280 + __GMP_DECLSPEC_EXPORT compiling to go into a DLL
281 + __GMP_DECLSPEC_IMPORT compiling to go into a application
282*/
283/* Extra MPFR defines */
284#define __MPFR_SENTINEL_ATTR
285#if defined (__GNUC__)
286# if __GNUC__ >= 4
287# undef __MPFR_SENTINEL_ATTR
288# define __MPFR_SENTINEL_ATTR __attribute__ ((__sentinel__))
289# endif
290#endif
291
292/* If the user hasn't requested his/her preference
293 and if the intention of support by the compiler is C99
294 and if the compiler is known to support the C99 feature
295 then we can auto-detect the C99 support as OK.
296 __GNUC__ is used to detect GNU-C, ICC & CLANG compilers.
297 Currently we need only variadic macros, and they are present
298 since GCC >= 3. We don't test library version since we don't
299 use any feature present in the library too (except intmax_t,
300 but they use another detection).*/
301#ifndef MPFR_USE_C99_FEATURE
302# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
303# if defined (__GNUC__)
304# if __GNUC__ >= 3
305# define MPFR_USE_C99_FEATURE 1
306# endif
307# endif
308# endif
309# ifndef MPFR_USE_C99_FEATURE
310# define MPFR_USE_C99_FEATURE 0
311# endif
312#endif
313
314/* Support for WINDOWS Dll:
315 Check if we are inside a MPFR build, and if so export the functions.
316 Otherwise does the same thing as GMP */
317#if defined(__MPFR_WITHIN_MPFR) && __GMP_LIBGMP_DLL
318# define __MPFR_DECLSPEC __GMP_DECLSPEC_EXPORT
319#else
320# ifndef __GMP_DECLSPEC
321# define __GMP_DECLSPEC
322# endif
323# define __MPFR_DECLSPEC __GMP_DECLSPEC
324#endif
325
326/* Use MPFR_DEPRECATED to mark MPFR functions, types or variables as
327 deprecated. Code inspired by Apache Subversion's svn_types.h file.
328 For compatibility with MSVC, MPFR_DEPRECATED must be put before
329 __MPFR_DECLSPEC (not at the end of the function declaration as
330 documented in the GCC manual); GCC does not seem to care.
331 Moreover, in order to avoid a warning when testing such functions,
332 do something like:
333 +------------------------------------------
334 |#ifndef _MPFR_NO_DEPRECATED_funcname
335 |MPFR_DEPRECATED
336 |#endif
337 |__MPFR_DECLSPEC int mpfr_funcname (...);
338 +------------------------------------------
339 and in the corresponding test program:
340 +------------------------------------------
341 |#define _MPFR_NO_DEPRECATED_funcname
342 |#include "mpfr-test.h"
343 +------------------------------------------
344*/
345#if defined(__GNUC__) && \
346 (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
347# define MPFR_DEPRECATED __attribute__ ((__deprecated__))
348#elif defined(_MSC_VER) && _MSC_VER >= 1300
349# define MPFR_DEPRECATED __declspec(deprecated)
350#else
351# define MPFR_DEPRECATED
352#endif
353/* TODO: Also define MPFR_EXPERIMENTAL for experimental functions?
354 See SVN_EXPERIMENTAL in Subversion 1.9+ as an example:
355 __attribute__((__warning__("..."))) can be used with GCC 4.3.1+ but
356 not __llvm__, and __declspec(deprecated("...")) can be used with
357 MSC as above. */
358
359#if defined(__GNUC__) && \
360 (__GNUC__ >= 5 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 9))
361# define MPFR_RETURNS_NONNULL __attribute__ ((__returns_nonnull__))
362#else
363# define MPFR_RETURNS_NONNULL
364#endif
365
366/* Note: In order to be declared, some functions need a specific
367 system header to be included *before* "mpfr.h". If the user
368 forgets to include the header, the MPFR function prototype in
369 the user object file is not correct. To avoid wrong results,
370 we raise a linker error in that case by changing their internal
371 name in the library (prefixed by __gmpfr instead of mpfr). See
372 the lines of the form "#define mpfr_xxx __gmpfr_xxx" below. */
373
374#if defined (__cplusplus)
375extern "C" {
376#endif
377
378__MPFR_DECLSPEC MPFR_RETURNS_NONNULL const char * mpfr_get_version (void);
379__MPFR_DECLSPEC MPFR_RETURNS_NONNULL const char * mpfr_get_patches (void);
380
381__MPFR_DECLSPEC int mpfr_buildopt_tls_p (void);
382__MPFR_DECLSPEC int mpfr_buildopt_float128_p (void);
383__MPFR_DECLSPEC int mpfr_buildopt_decimal_p (void);
384__MPFR_DECLSPEC int mpfr_buildopt_gmpinternals_p (void);
385__MPFR_DECLSPEC int mpfr_buildopt_sharedcache_p (void);
386__MPFR_DECLSPEC MPFR_RETURNS_NONNULL const char *
387 mpfr_buildopt_tune_case (void);
388
389__MPFR_DECLSPEC mpfr_exp_t mpfr_get_emin (void);
390__MPFR_DECLSPEC int mpfr_set_emin (mpfr_exp_t);
391__MPFR_DECLSPEC mpfr_exp_t mpfr_get_emin_min (void);
392__MPFR_DECLSPEC mpfr_exp_t mpfr_get_emin_max (void);
393__MPFR_DECLSPEC mpfr_exp_t mpfr_get_emax (void);
394__MPFR_DECLSPEC int mpfr_set_emax (mpfr_exp_t);
395__MPFR_DECLSPEC mpfr_exp_t mpfr_get_emax_min (void);
396__MPFR_DECLSPEC mpfr_exp_t mpfr_get_emax_max (void);
397
398__MPFR_DECLSPEC void mpfr_set_default_rounding_mode (mpfr_rnd_t);
399__MPFR_DECLSPEC mpfr_rnd_t mpfr_get_default_rounding_mode (void);
400__MPFR_DECLSPEC const char * mpfr_print_rnd_mode (mpfr_rnd_t);
401
402__MPFR_DECLSPEC void mpfr_clear_flags (void);
403__MPFR_DECLSPEC void mpfr_clear_underflow (void);
404__MPFR_DECLSPEC void mpfr_clear_overflow (void);
405__MPFR_DECLSPEC void mpfr_clear_divby0 (void);
406__MPFR_DECLSPEC void mpfr_clear_nanflag (void);
407__MPFR_DECLSPEC void mpfr_clear_inexflag (void);
408__MPFR_DECLSPEC void mpfr_clear_erangeflag (void);
409
410__MPFR_DECLSPEC void mpfr_set_underflow (void);
411__MPFR_DECLSPEC void mpfr_set_overflow (void);
412__MPFR_DECLSPEC void mpfr_set_divby0 (void);
413__MPFR_DECLSPEC void mpfr_set_nanflag (void);
414__MPFR_DECLSPEC void mpfr_set_inexflag (void);
415__MPFR_DECLSPEC void mpfr_set_erangeflag (void);
416
417__MPFR_DECLSPEC int mpfr_underflow_p (void);
418__MPFR_DECLSPEC int mpfr_overflow_p (void);
419__MPFR_DECLSPEC int mpfr_divby0_p (void);
420__MPFR_DECLSPEC int mpfr_nanflag_p (void);
421__MPFR_DECLSPEC int mpfr_inexflag_p (void);
422__MPFR_DECLSPEC int mpfr_erangeflag_p (void);
423
424__MPFR_DECLSPEC void mpfr_flags_clear (mpfr_flags_t);
425__MPFR_DECLSPEC void mpfr_flags_set (mpfr_flags_t);
426__MPFR_DECLSPEC mpfr_flags_t mpfr_flags_test (mpfr_flags_t);
427__MPFR_DECLSPEC mpfr_flags_t mpfr_flags_save (void);
428__MPFR_DECLSPEC void mpfr_flags_restore (mpfr_flags_t,
429 mpfr_flags_t);
430
431__MPFR_DECLSPEC int mpfr_check_range (mpfr_ptr, int, mpfr_rnd_t);
432
433__MPFR_DECLSPEC void mpfr_init2 (mpfr_ptr, mpfr_prec_t);
434__MPFR_DECLSPEC void mpfr_init (mpfr_ptr);
435__MPFR_DECLSPEC void mpfr_clear (mpfr_ptr);
436
437__MPFR_DECLSPEC void
438 mpfr_inits2 (mpfr_prec_t, mpfr_ptr, ...) __MPFR_SENTINEL_ATTR;
439__MPFR_DECLSPEC void
440 mpfr_inits (mpfr_ptr, ...) __MPFR_SENTINEL_ATTR;
441__MPFR_DECLSPEC void
442 mpfr_clears (mpfr_ptr, ...) __MPFR_SENTINEL_ATTR;
443
444__MPFR_DECLSPEC int mpfr_prec_round (mpfr_ptr, mpfr_prec_t, mpfr_rnd_t);
445__MPFR_DECLSPEC int mpfr_can_round (mpfr_srcptr, mpfr_exp_t, mpfr_rnd_t,
446 mpfr_rnd_t, mpfr_prec_t);
447__MPFR_DECLSPEC mpfr_prec_t mpfr_min_prec (mpfr_srcptr);
448
449__MPFR_DECLSPEC mpfr_exp_t mpfr_get_exp (mpfr_srcptr);
450__MPFR_DECLSPEC int mpfr_set_exp (mpfr_ptr, mpfr_exp_t);
451__MPFR_DECLSPEC mpfr_prec_t mpfr_get_prec (mpfr_srcptr);
452__MPFR_DECLSPEC void mpfr_set_prec (mpfr_ptr, mpfr_prec_t);
453__MPFR_DECLSPEC void mpfr_set_prec_raw (mpfr_ptr, mpfr_prec_t);
454__MPFR_DECLSPEC void mpfr_set_default_prec (mpfr_prec_t);
455__MPFR_DECLSPEC mpfr_prec_t mpfr_get_default_prec (void);
456
457__MPFR_DECLSPEC int mpfr_set_d (mpfr_ptr, double, mpfr_rnd_t);
458__MPFR_DECLSPEC int mpfr_set_flt (mpfr_ptr, float, mpfr_rnd_t);
459#ifdef MPFR_WANT_DECIMAL_FLOATS
460/* _Decimal64 is not defined in C++,
461 cf https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51364 */
462__MPFR_DECLSPEC int mpfr_set_decimal64 (mpfr_ptr, _Decimal64, mpfr_rnd_t);
463__MPFR_DECLSPEC int mpfr_set_decimal128 (mpfr_ptr, _Decimal128, mpfr_rnd_t);
464#endif
465__MPFR_DECLSPEC int mpfr_set_ld (mpfr_ptr, long double, mpfr_rnd_t);
466#ifdef MPFR_WANT_FLOAT128
467__MPFR_DECLSPEC int mpfr_set_float128 (mpfr_ptr, _Float128, mpfr_rnd_t);
468__MPFR_DECLSPEC _Float128 mpfr_get_float128 (mpfr_srcptr, mpfr_rnd_t);
469#endif
470__MPFR_DECLSPEC int mpfr_set_z (mpfr_ptr, mpz_srcptr, mpfr_rnd_t);
471__MPFR_DECLSPEC int mpfr_set_z_2exp (mpfr_ptr, mpz_srcptr, mpfr_exp_t,
472 mpfr_rnd_t);
473__MPFR_DECLSPEC void mpfr_set_nan (mpfr_ptr);
474__MPFR_DECLSPEC void mpfr_set_inf (mpfr_ptr, int);
475__MPFR_DECLSPEC void mpfr_set_zero (mpfr_ptr, int);
476
477#ifndef MPFR_USE_MINI_GMP
478 /* mini-gmp does not provide mpf_t, we disable the following functions */
479__MPFR_DECLSPEC int mpfr_set_f (mpfr_ptr, mpf_srcptr, mpfr_rnd_t);
480__MPFR_DECLSPEC int mpfr_cmp_f (mpfr_srcptr, mpf_srcptr);
481__MPFR_DECLSPEC int mpfr_get_f (mpf_ptr, mpfr_srcptr, mpfr_rnd_t);
482#endif
483__MPFR_DECLSPEC int mpfr_set_si (mpfr_ptr, long, mpfr_rnd_t);
484__MPFR_DECLSPEC int mpfr_set_ui (mpfr_ptr, unsigned long, mpfr_rnd_t);
485__MPFR_DECLSPEC int mpfr_set_si_2exp (mpfr_ptr, long, mpfr_exp_t, mpfr_rnd_t);
486__MPFR_DECLSPEC int mpfr_set_ui_2exp (mpfr_ptr, unsigned long, mpfr_exp_t,
487 mpfr_rnd_t);
488#ifndef MPFR_USE_MINI_GMP
489 /* mini-gmp does not provide mpq_t, we disable the following functions */
490__MPFR_DECLSPEC int mpfr_set_q (mpfr_ptr, mpq_srcptr, mpfr_rnd_t);
491__MPFR_DECLSPEC int mpfr_mul_q (mpfr_ptr, mpfr_srcptr, mpq_srcptr, mpfr_rnd_t);
492__MPFR_DECLSPEC int mpfr_div_q (mpfr_ptr, mpfr_srcptr, mpq_srcptr, mpfr_rnd_t);
493__MPFR_DECLSPEC int mpfr_add_q (mpfr_ptr, mpfr_srcptr, mpq_srcptr, mpfr_rnd_t);
494__MPFR_DECLSPEC int mpfr_sub_q (mpfr_ptr, mpfr_srcptr, mpq_srcptr, mpfr_rnd_t);
495__MPFR_DECLSPEC int mpfr_cmp_q (mpfr_srcptr, mpq_srcptr);
496__MPFR_DECLSPEC void mpfr_get_q (mpq_ptr q, mpfr_srcptr f);
497#endif
498__MPFR_DECLSPEC int mpfr_set_str (mpfr_ptr, const char *, int, mpfr_rnd_t);
499__MPFR_DECLSPEC int mpfr_init_set_str (mpfr_ptr, const char *, int,
500 mpfr_rnd_t);
501__MPFR_DECLSPEC int mpfr_set4 (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t, int);
502__MPFR_DECLSPEC int mpfr_abs (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
503__MPFR_DECLSPEC int mpfr_set (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
504__MPFR_DECLSPEC int mpfr_neg (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
505__MPFR_DECLSPEC int mpfr_signbit (mpfr_srcptr);
506__MPFR_DECLSPEC int mpfr_setsign (mpfr_ptr, mpfr_srcptr, int, mpfr_rnd_t);
507__MPFR_DECLSPEC int mpfr_copysign (mpfr_ptr, mpfr_srcptr, mpfr_srcptr,
508 mpfr_rnd_t);
509
510__MPFR_DECLSPEC mpfr_exp_t mpfr_get_z_2exp (mpz_ptr, mpfr_srcptr);
511__MPFR_DECLSPEC float mpfr_get_flt (mpfr_srcptr, mpfr_rnd_t);
512__MPFR_DECLSPEC double mpfr_get_d (mpfr_srcptr, mpfr_rnd_t);
513#ifdef MPFR_WANT_DECIMAL_FLOATS
514__MPFR_DECLSPEC _Decimal64 mpfr_get_decimal64 (mpfr_srcptr, mpfr_rnd_t);
515__MPFR_DECLSPEC _Decimal128 mpfr_get_decimal128 (mpfr_srcptr, mpfr_rnd_t);
516#endif
517__MPFR_DECLSPEC long double mpfr_get_ld (mpfr_srcptr, mpfr_rnd_t);
518__MPFR_DECLSPEC double mpfr_get_d1 (mpfr_srcptr);
519__MPFR_DECLSPEC double mpfr_get_d_2exp (long*, mpfr_srcptr, mpfr_rnd_t);
520__MPFR_DECLSPEC long double mpfr_get_ld_2exp (long*, mpfr_srcptr, mpfr_rnd_t);
521__MPFR_DECLSPEC int mpfr_frexp (mpfr_exp_t*, mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
522__MPFR_DECLSPEC long mpfr_get_si (mpfr_srcptr, mpfr_rnd_t);
523__MPFR_DECLSPEC unsigned long mpfr_get_ui (mpfr_srcptr, mpfr_rnd_t);
524__MPFR_DECLSPEC size_t mpfr_get_str_ndigits (int, mpfr_prec_t);
525__MPFR_DECLSPEC char * mpfr_get_str (char*, mpfr_exp_t*, int, size_t,
526 mpfr_srcptr, mpfr_rnd_t);
527__MPFR_DECLSPEC int mpfr_get_z (mpz_ptr z, mpfr_srcptr f, mpfr_rnd_t);
528
529__MPFR_DECLSPEC void mpfr_free_str (char *);
530
531__MPFR_DECLSPEC int mpfr_urandom (mpfr_ptr, gmp_randstate_t, mpfr_rnd_t);
532#ifndef _MPFR_NO_DEPRECATED_GRANDOM /* for the test of this function */
533MPFR_DEPRECATED
534#endif
535__MPFR_DECLSPEC int mpfr_grandom (mpfr_ptr, mpfr_ptr, gmp_randstate_t,
536 mpfr_rnd_t);
537__MPFR_DECLSPEC int mpfr_nrandom (mpfr_ptr, gmp_randstate_t, mpfr_rnd_t);
538__MPFR_DECLSPEC int mpfr_erandom (mpfr_ptr, gmp_randstate_t, mpfr_rnd_t);
539__MPFR_DECLSPEC int mpfr_urandomb (mpfr_ptr, gmp_randstate_t);
540
541__MPFR_DECLSPEC void mpfr_nextabove (mpfr_ptr);
542__MPFR_DECLSPEC void mpfr_nextbelow (mpfr_ptr);
543__MPFR_DECLSPEC void mpfr_nexttoward (mpfr_ptr, mpfr_srcptr);
544
545#ifndef MPFR_USE_MINI_GMP
546__MPFR_DECLSPEC int mpfr_printf (const char*, ...);
547__MPFR_DECLSPEC int mpfr_asprintf (char**, const char*, ...);
548__MPFR_DECLSPEC int mpfr_sprintf (char*, const char*, ...);
549__MPFR_DECLSPEC int mpfr_snprintf (char*, size_t, const char*, ...);
550#endif
551
552__MPFR_DECLSPEC int mpfr_pow (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_rnd_t);
553__MPFR_DECLSPEC int mpfr_pow_si (mpfr_ptr, mpfr_srcptr, long, mpfr_rnd_t);
554__MPFR_DECLSPEC int mpfr_pow_ui (mpfr_ptr, mpfr_srcptr, unsigned long,
555 mpfr_rnd_t);
556__MPFR_DECLSPEC int mpfr_ui_pow_ui (mpfr_ptr, unsigned long, unsigned long,
557 mpfr_rnd_t);
558__MPFR_DECLSPEC int mpfr_ui_pow (mpfr_ptr, unsigned long, mpfr_srcptr,
559 mpfr_rnd_t);
560__MPFR_DECLSPEC int mpfr_pow_z (mpfr_ptr, mpfr_srcptr, mpz_srcptr, mpfr_rnd_t);
561
562__MPFR_DECLSPEC int mpfr_sqrt (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
563__MPFR_DECLSPEC int mpfr_sqrt_ui (mpfr_ptr, unsigned long, mpfr_rnd_t);
564__MPFR_DECLSPEC int mpfr_rec_sqrt (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
565
566__MPFR_DECLSPEC int mpfr_add (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_rnd_t);
567__MPFR_DECLSPEC int mpfr_sub (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_rnd_t);
568__MPFR_DECLSPEC int mpfr_mul (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_rnd_t);
569__MPFR_DECLSPEC int mpfr_div (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_rnd_t);
570
571__MPFR_DECLSPEC int mpfr_add_ui (mpfr_ptr, mpfr_srcptr, unsigned long,
572 mpfr_rnd_t);
573__MPFR_DECLSPEC int mpfr_sub_ui (mpfr_ptr, mpfr_srcptr, unsigned long,
574 mpfr_rnd_t);
575__MPFR_DECLSPEC int mpfr_ui_sub (mpfr_ptr, unsigned long, mpfr_srcptr,
576 mpfr_rnd_t);
577__MPFR_DECLSPEC int mpfr_mul_ui (mpfr_ptr, mpfr_srcptr, unsigned long,
578 mpfr_rnd_t);
579__MPFR_DECLSPEC int mpfr_div_ui (mpfr_ptr, mpfr_srcptr, unsigned long,
580 mpfr_rnd_t);
581__MPFR_DECLSPEC int mpfr_ui_div (mpfr_ptr, unsigned long, mpfr_srcptr,
582 mpfr_rnd_t);
583
584__MPFR_DECLSPEC int mpfr_add_si (mpfr_ptr, mpfr_srcptr, long, mpfr_rnd_t);
585__MPFR_DECLSPEC int mpfr_sub_si (mpfr_ptr, mpfr_srcptr, long, mpfr_rnd_t);
586__MPFR_DECLSPEC int mpfr_si_sub (mpfr_ptr, long, mpfr_srcptr, mpfr_rnd_t);
587__MPFR_DECLSPEC int mpfr_mul_si (mpfr_ptr, mpfr_srcptr, long, mpfr_rnd_t);
588__MPFR_DECLSPEC int mpfr_div_si (mpfr_ptr, mpfr_srcptr, long, mpfr_rnd_t);
589__MPFR_DECLSPEC int mpfr_si_div (mpfr_ptr, long, mpfr_srcptr, mpfr_rnd_t);
590
591__MPFR_DECLSPEC int mpfr_add_d (mpfr_ptr, mpfr_srcptr, double, mpfr_rnd_t);
592__MPFR_DECLSPEC int mpfr_sub_d (mpfr_ptr, mpfr_srcptr, double, mpfr_rnd_t);
593__MPFR_DECLSPEC int mpfr_d_sub (mpfr_ptr, double, mpfr_srcptr, mpfr_rnd_t);
594__MPFR_DECLSPEC int mpfr_mul_d (mpfr_ptr, mpfr_srcptr, double, mpfr_rnd_t);
595__MPFR_DECLSPEC int mpfr_div_d (mpfr_ptr, mpfr_srcptr, double, mpfr_rnd_t);
596__MPFR_DECLSPEC int mpfr_d_div (mpfr_ptr, double, mpfr_srcptr, mpfr_rnd_t);
597
598__MPFR_DECLSPEC int mpfr_sqr (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
599
600__MPFR_DECLSPEC int mpfr_const_pi (mpfr_ptr, mpfr_rnd_t);
601__MPFR_DECLSPEC int mpfr_const_log2 (mpfr_ptr, mpfr_rnd_t);
602__MPFR_DECLSPEC int mpfr_const_euler (mpfr_ptr, mpfr_rnd_t);
603__MPFR_DECLSPEC int mpfr_const_catalan (mpfr_ptr, mpfr_rnd_t);
604
605__MPFR_DECLSPEC int mpfr_agm (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_rnd_t);
606
607__MPFR_DECLSPEC int mpfr_log (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
608__MPFR_DECLSPEC int mpfr_log2 (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
609__MPFR_DECLSPEC int mpfr_log10 (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
610__MPFR_DECLSPEC int mpfr_log1p (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
611__MPFR_DECLSPEC int mpfr_log_ui (mpfr_ptr, unsigned long, mpfr_rnd_t);
612
613__MPFR_DECLSPEC int mpfr_exp (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
614__MPFR_DECLSPEC int mpfr_exp2 (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
615__MPFR_DECLSPEC int mpfr_exp10 (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
616__MPFR_DECLSPEC int mpfr_expm1 (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
617__MPFR_DECLSPEC int mpfr_eint (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
618__MPFR_DECLSPEC int mpfr_li2 (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
619
620__MPFR_DECLSPEC int mpfr_cmp (mpfr_srcptr, mpfr_srcptr);
621__MPFR_DECLSPEC int mpfr_cmp3 (mpfr_srcptr, mpfr_srcptr, int);
622__MPFR_DECLSPEC int mpfr_cmp_d (mpfr_srcptr, double);
623__MPFR_DECLSPEC int mpfr_cmp_ld (mpfr_srcptr, long double);
624__MPFR_DECLSPEC int mpfr_cmp_ui (mpfr_srcptr, unsigned long);
625__MPFR_DECLSPEC int mpfr_cmp_si (mpfr_srcptr, long);
626__MPFR_DECLSPEC int mpfr_cmp_ui_2exp (mpfr_srcptr, unsigned long, mpfr_exp_t);
627__MPFR_DECLSPEC int mpfr_cmp_si_2exp (mpfr_srcptr, long, mpfr_exp_t);
628__MPFR_DECLSPEC int mpfr_cmpabs (mpfr_srcptr, mpfr_srcptr);
629__MPFR_DECLSPEC int mpfr_cmpabs_ui (mpfr_srcptr, unsigned long);
630__MPFR_DECLSPEC void mpfr_reldiff (mpfr_ptr, mpfr_srcptr, mpfr_srcptr,
631 mpfr_rnd_t);
632__MPFR_DECLSPEC int mpfr_eq (mpfr_srcptr, mpfr_srcptr, unsigned long);
633__MPFR_DECLSPEC int mpfr_sgn (mpfr_srcptr);
634
635__MPFR_DECLSPEC int mpfr_mul_2exp (mpfr_ptr, mpfr_srcptr, unsigned long,
636 mpfr_rnd_t);
637__MPFR_DECLSPEC int mpfr_div_2exp (mpfr_ptr, mpfr_srcptr, unsigned long,
638 mpfr_rnd_t);
639__MPFR_DECLSPEC int mpfr_mul_2ui (mpfr_ptr, mpfr_srcptr, unsigned long,
640 mpfr_rnd_t);
641__MPFR_DECLSPEC int mpfr_div_2ui (mpfr_ptr, mpfr_srcptr, unsigned long,
642 mpfr_rnd_t);
643__MPFR_DECLSPEC int mpfr_mul_2si (mpfr_ptr, mpfr_srcptr, long, mpfr_rnd_t);
644__MPFR_DECLSPEC int mpfr_div_2si (mpfr_ptr, mpfr_srcptr, long, mpfr_rnd_t);
645
646__MPFR_DECLSPEC int mpfr_rint (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
647__MPFR_DECLSPEC int mpfr_roundeven (mpfr_ptr, mpfr_srcptr);
648__MPFR_DECLSPEC int mpfr_round (mpfr_ptr, mpfr_srcptr);
649__MPFR_DECLSPEC int mpfr_trunc (mpfr_ptr, mpfr_srcptr);
650__MPFR_DECLSPEC int mpfr_ceil (mpfr_ptr, mpfr_srcptr);
651__MPFR_DECLSPEC int mpfr_floor (mpfr_ptr, mpfr_srcptr);
652__MPFR_DECLSPEC int mpfr_rint_roundeven (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
653__MPFR_DECLSPEC int mpfr_rint_round (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
654__MPFR_DECLSPEC int mpfr_rint_trunc (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
655__MPFR_DECLSPEC int mpfr_rint_ceil (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
656__MPFR_DECLSPEC int mpfr_rint_floor (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
657__MPFR_DECLSPEC int mpfr_frac (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
658__MPFR_DECLSPEC int mpfr_modf (mpfr_ptr, mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
659__MPFR_DECLSPEC int mpfr_remquo (mpfr_ptr, long*, mpfr_srcptr, mpfr_srcptr,
660 mpfr_rnd_t);
661__MPFR_DECLSPEC int mpfr_remainder (mpfr_ptr, mpfr_srcptr, mpfr_srcptr,
662 mpfr_rnd_t);
663__MPFR_DECLSPEC int mpfr_fmod (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_rnd_t);
664__MPFR_DECLSPEC int mpfr_fmodquo (mpfr_ptr, long*, mpfr_srcptr, mpfr_srcptr,
665 mpfr_rnd_t);
666
667__MPFR_DECLSPEC int mpfr_fits_ulong_p (mpfr_srcptr, mpfr_rnd_t);
668__MPFR_DECLSPEC int mpfr_fits_slong_p (mpfr_srcptr, mpfr_rnd_t);
669__MPFR_DECLSPEC int mpfr_fits_uint_p (mpfr_srcptr, mpfr_rnd_t);
670__MPFR_DECLSPEC int mpfr_fits_sint_p (mpfr_srcptr, mpfr_rnd_t);
671__MPFR_DECLSPEC int mpfr_fits_ushort_p (mpfr_srcptr, mpfr_rnd_t);
672__MPFR_DECLSPEC int mpfr_fits_sshort_p (mpfr_srcptr, mpfr_rnd_t);
673__MPFR_DECLSPEC int mpfr_fits_uintmax_p (mpfr_srcptr, mpfr_rnd_t);
674__MPFR_DECLSPEC int mpfr_fits_intmax_p (mpfr_srcptr, mpfr_rnd_t);
675
676__MPFR_DECLSPEC void mpfr_extract (mpz_ptr, mpfr_srcptr, unsigned int);
677__MPFR_DECLSPEC void mpfr_swap (mpfr_ptr, mpfr_ptr);
678__MPFR_DECLSPEC void mpfr_dump (mpfr_srcptr);
679
680__MPFR_DECLSPEC int mpfr_nan_p (mpfr_srcptr);
681__MPFR_DECLSPEC int mpfr_inf_p (mpfr_srcptr);
682__MPFR_DECLSPEC int mpfr_number_p (mpfr_srcptr);
683__MPFR_DECLSPEC int mpfr_integer_p (mpfr_srcptr);
684__MPFR_DECLSPEC int mpfr_zero_p (mpfr_srcptr);
685__MPFR_DECLSPEC int mpfr_regular_p (mpfr_srcptr);
686
687__MPFR_DECLSPEC int mpfr_greater_p (mpfr_srcptr, mpfr_srcptr);
688__MPFR_DECLSPEC int mpfr_greaterequal_p (mpfr_srcptr, mpfr_srcptr);
689__MPFR_DECLSPEC int mpfr_less_p (mpfr_srcptr, mpfr_srcptr);
690__MPFR_DECLSPEC int mpfr_lessequal_p (mpfr_srcptr, mpfr_srcptr);
691__MPFR_DECLSPEC int mpfr_lessgreater_p (mpfr_srcptr, mpfr_srcptr);
692__MPFR_DECLSPEC int mpfr_equal_p (mpfr_srcptr, mpfr_srcptr);
693__MPFR_DECLSPEC int mpfr_unordered_p (mpfr_srcptr, mpfr_srcptr);
694
695__MPFR_DECLSPEC int mpfr_atanh (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
696__MPFR_DECLSPEC int mpfr_acosh (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
697__MPFR_DECLSPEC int mpfr_asinh (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
698__MPFR_DECLSPEC int mpfr_cosh (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
699__MPFR_DECLSPEC int mpfr_sinh (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
700__MPFR_DECLSPEC int mpfr_tanh (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
701__MPFR_DECLSPEC int mpfr_sinh_cosh (mpfr_ptr, mpfr_ptr, mpfr_srcptr,
702 mpfr_rnd_t);
703
704__MPFR_DECLSPEC int mpfr_sech (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
705__MPFR_DECLSPEC int mpfr_csch (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
706__MPFR_DECLSPEC int mpfr_coth (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
707
708__MPFR_DECLSPEC int mpfr_acos (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
709__MPFR_DECLSPEC int mpfr_asin (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
710__MPFR_DECLSPEC int mpfr_atan (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
711__MPFR_DECLSPEC int mpfr_sin (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
712__MPFR_DECLSPEC int mpfr_sin_cos (mpfr_ptr, mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
713__MPFR_DECLSPEC int mpfr_cos (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
714__MPFR_DECLSPEC int mpfr_tan (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
715__MPFR_DECLSPEC int mpfr_atan2 (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_rnd_t);
716__MPFR_DECLSPEC int mpfr_sec (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
717__MPFR_DECLSPEC int mpfr_csc (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
718__MPFR_DECLSPEC int mpfr_cot (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
719
720__MPFR_DECLSPEC int mpfr_hypot (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_rnd_t);
721__MPFR_DECLSPEC int mpfr_erf (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
722__MPFR_DECLSPEC int mpfr_erfc (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
723__MPFR_DECLSPEC int mpfr_cbrt (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
724#ifndef _MPFR_NO_DEPRECATED_ROOT /* for the test of this function */
725MPFR_DEPRECATED
726#endif
727__MPFR_DECLSPEC int mpfr_root (mpfr_ptr, mpfr_srcptr, unsigned long,
728 mpfr_rnd_t);
729__MPFR_DECLSPEC int mpfr_rootn_ui (mpfr_ptr, mpfr_srcptr, unsigned long,
730 mpfr_rnd_t);
731__MPFR_DECLSPEC int mpfr_gamma (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
732__MPFR_DECLSPEC int mpfr_gamma_inc (mpfr_ptr, mpfr_srcptr, mpfr_srcptr,
733 mpfr_rnd_t);
734__MPFR_DECLSPEC int mpfr_beta (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_rnd_t);
735__MPFR_DECLSPEC int mpfr_lngamma (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
736__MPFR_DECLSPEC int mpfr_lgamma (mpfr_ptr, int *, mpfr_srcptr, mpfr_rnd_t);
737__MPFR_DECLSPEC int mpfr_digamma (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
738__MPFR_DECLSPEC int mpfr_zeta (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
739__MPFR_DECLSPEC int mpfr_zeta_ui (mpfr_ptr, unsigned long, mpfr_rnd_t);
740__MPFR_DECLSPEC int mpfr_fac_ui (mpfr_ptr, unsigned long, mpfr_rnd_t);
741__MPFR_DECLSPEC int mpfr_j0 (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
742__MPFR_DECLSPEC int mpfr_j1 (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
743__MPFR_DECLSPEC int mpfr_jn (mpfr_ptr, long, mpfr_srcptr, mpfr_rnd_t);
744__MPFR_DECLSPEC int mpfr_y0 (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
745__MPFR_DECLSPEC int mpfr_y1 (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
746__MPFR_DECLSPEC int mpfr_yn (mpfr_ptr, long, mpfr_srcptr, mpfr_rnd_t);
747
748__MPFR_DECLSPEC int mpfr_ai (mpfr_ptr, mpfr_srcptr, mpfr_rnd_t);
749
750__MPFR_DECLSPEC int mpfr_min (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_rnd_t);
751__MPFR_DECLSPEC int mpfr_max (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_rnd_t);
752__MPFR_DECLSPEC int mpfr_dim (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_rnd_t);
753
754__MPFR_DECLSPEC int mpfr_mul_z (mpfr_ptr, mpfr_srcptr, mpz_srcptr, mpfr_rnd_t);
755__MPFR_DECLSPEC int mpfr_div_z (mpfr_ptr, mpfr_srcptr, mpz_srcptr, mpfr_rnd_t);
756__MPFR_DECLSPEC int mpfr_add_z (mpfr_ptr, mpfr_srcptr, mpz_srcptr, mpfr_rnd_t);
757__MPFR_DECLSPEC int mpfr_sub_z (mpfr_ptr, mpfr_srcptr, mpz_srcptr, mpfr_rnd_t);
758__MPFR_DECLSPEC int mpfr_z_sub (mpfr_ptr, mpz_srcptr, mpfr_srcptr, mpfr_rnd_t);
759__MPFR_DECLSPEC int mpfr_cmp_z (mpfr_srcptr, mpz_srcptr);
760
761__MPFR_DECLSPEC int mpfr_fma (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_srcptr,
762 mpfr_rnd_t);
763__MPFR_DECLSPEC int mpfr_fms (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_srcptr,
764 mpfr_rnd_t);
765__MPFR_DECLSPEC int mpfr_fmma (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_srcptr,
766 mpfr_srcptr, mpfr_rnd_t);
767__MPFR_DECLSPEC int mpfr_fmms (mpfr_ptr, mpfr_srcptr, mpfr_srcptr, mpfr_srcptr,
768 mpfr_srcptr, mpfr_rnd_t);
769__MPFR_DECLSPEC int mpfr_sum (mpfr_ptr, const mpfr_ptr *, unsigned long,
770 mpfr_rnd_t);
771__MPFR_DECLSPEC int mpfr_dot (mpfr_ptr, const mpfr_ptr *, const mpfr_ptr *,
772 unsigned long, mpfr_rnd_t);
773
774__MPFR_DECLSPEC void mpfr_free_cache (void);
775__MPFR_DECLSPEC void mpfr_free_cache2 (mpfr_free_cache_t);
776__MPFR_DECLSPEC void mpfr_free_pool (void);
777__MPFR_DECLSPEC int mpfr_mp_memory_cleanup (void);
778
779__MPFR_DECLSPEC int mpfr_subnormalize (mpfr_ptr, int, mpfr_rnd_t);
780
781__MPFR_DECLSPEC int mpfr_strtofr (mpfr_ptr, const char *, char **, int,
782 mpfr_rnd_t);
783
784__MPFR_DECLSPEC void mpfr_round_nearest_away_begin (mpfr_ptr);
785__MPFR_DECLSPEC int mpfr_round_nearest_away_end (mpfr_ptr, int);
786
787__MPFR_DECLSPEC size_t mpfr_custom_get_size (mpfr_prec_t);
788__MPFR_DECLSPEC void mpfr_custom_init (void *, mpfr_prec_t);
789__MPFR_DECLSPEC MPFR_RETURNS_NONNULL void *
790 mpfr_custom_get_significand (mpfr_srcptr);
791__MPFR_DECLSPEC mpfr_exp_t mpfr_custom_get_exp (mpfr_srcptr);
792__MPFR_DECLSPEC void mpfr_custom_move (mpfr_ptr, void *);
793__MPFR_DECLSPEC void mpfr_custom_init_set (mpfr_ptr, int, mpfr_exp_t,
794 mpfr_prec_t, void *);
795__MPFR_DECLSPEC int mpfr_custom_get_kind (mpfr_srcptr);
796
797__MPFR_DECLSPEC int mpfr_total_order_p (mpfr_srcptr, mpfr_srcptr);
798
799#if defined (__cplusplus)
800}
801#endif
802
803/* Define MPFR_USE_EXTENSION to avoid "gcc -pedantic" warnings. */
804#ifndef MPFR_EXTENSION
805# if defined(MPFR_USE_EXTENSION)
806# define MPFR_EXTENSION __extension__
807# else
808# define MPFR_EXTENSION
809# endif
810#endif
811
812/* Warning! This macro doesn't work with K&R C (e.g., compare the "gcc -E"
813 output with and without -traditional) and shouldn't be used internally.
814 For public use only, but see the MPFR manual. */
815#define MPFR_DECL_INIT(_x, _p) \
816 MPFR_EXTENSION mp_limb_t __gmpfr_local_tab_##_x[((_p)-1)/GMP_NUMB_BITS+1]; \
817 MPFR_EXTENSION mpfr_t _x = {{(_p),1,__MPFR_EXP_NAN,__gmpfr_local_tab_##_x}}
818
819#if MPFR_USE_C99_FEATURE
820/* C99 & C11 version: functions with multiple inputs supported */
821#define mpfr_round_nearest_away(func, rop, ...) \
822 (mpfr_round_nearest_away_begin(rop), \
823 mpfr_round_nearest_away_end((rop), func((rop), __VA_ARGS__, MPFR_RNDN)))
824#else
825/* C89 version: function with one input supported */
826#define mpfr_round_nearest_away(func, rop, op) \
827 (mpfr_round_nearest_away_begin(rop), \
828 mpfr_round_nearest_away_end((rop), func((rop), (op), MPFR_RNDN)))
829#endif
830
831/* Fast access macros to replace function interface.
832 If the USER don't want to use the macro interface, let him make happy
833 even if it produces faster and smaller code. */
834#ifndef MPFR_USE_NO_MACRO
835
836/* In the implementation of these macros, we need to make sure that the
837 arguments are evaluated one time exactly and that type conversion is
838 done as it would be with a function. Tests should be added to ensure
839 that.
840 Note that the macros for the custom interface are not concerned; the
841 MPFR manual has been clarified. */
842
843/* Prevent x from being used as an lvalue.
844 Thanks to Wojtek Lerch and Tim Rentsch for the idea. */
845#define MPFR_VALUE_OF(x) (0 ? (x) : (x))
846
847/* The following macro converts the argument to mpfr_srcptr, as in type
848 conversion for function parameters. But it will detect disallowed
849 implicit conversions, e.g. when the argument has an integer type. */
850#define MPFR_SRCPTR(x) ((mpfr_srcptr) (0 ? (x) : (mpfr_srcptr) (x)))
851#define MPFR_GET_SIGN(_x) MPFR_VALUE_OF(MPFR_SIGN(MPFR_SRCPTR(_x)))
852
853#define mpfr_nan_p(_x) (MPFR_SRCPTR(_x)->_mpfr_exp == __MPFR_EXP_NAN)
854#define mpfr_inf_p(_x) (MPFR_SRCPTR(_x)->_mpfr_exp == __MPFR_EXP_INF)
855#define mpfr_zero_p(_x) (MPFR_SRCPTR(_x)->_mpfr_exp == __MPFR_EXP_ZERO)
856#define mpfr_regular_p(_x) (MPFR_SRCPTR(_x)->_mpfr_exp > __MPFR_EXP_INF)
857
858/* mpfr_sgn is documented as a macro, thus the following code is fine.
859 But it would be safer to regard it as a function in some future
860 MPFR version. */
861#define mpfr_sgn(_x) \
862 ((_x)->_mpfr_exp < __MPFR_EXP_INF ? \
863 (mpfr_nan_p (_x) ? mpfr_set_erangeflag () : (mpfr_void) 0), 0 : \
864 MPFR_SIGN (_x))
865
866#define mpfr_get_prec(_x) MPFR_VALUE_OF(MPFR_SRCPTR(_x)->_mpfr_prec)
867#define mpfr_get_exp(_x) MPFR_VALUE_OF(MPFR_SRCPTR(_x)->_mpfr_exp)
868/* Note: Defining mpfr_get_exp() as a macro has the effect to disable
869 the check that the argument is a pure FP number (done in the function);
870 this increases the risk of undetected error and makes debugging more
871 complex. Is it really worth in practice? (Potential FIXME) */
872
873#define mpfr_round(a,b) mpfr_rint((a), (b), MPFR_RNDNA)
874#define mpfr_trunc(a,b) mpfr_rint((a), (b), MPFR_RNDZ)
875#define mpfr_ceil(a,b) mpfr_rint((a), (b), MPFR_RNDU)
876#define mpfr_floor(a,b) mpfr_rint((a), (b), MPFR_RNDD)
877
878#define mpfr_cmp_ui(b,i) mpfr_cmp_ui_2exp((b),(i),0)
879#define mpfr_cmp_si(b,i) mpfr_cmp_si_2exp((b),(i),0)
880#if __GNUC__ > 2 || __GNUC_MINOR__ >= 95
881#define mpfr_set(a,b,r) \
882 __extension__ ({ \
883 mpfr_srcptr _p = (b); \
884 mpfr_set4(a,_p,r,MPFR_SIGN(_p)); \
885 })
886#endif
887#define mpfr_abs(a,b,r) mpfr_set4(a,b,r,1)
888#define mpfr_copysign(a,b,c,r) mpfr_set4(a,b,r,MPFR_GET_SIGN(c))
889#define mpfr_setsign(a,b,s,r) mpfr_set4(a,b,r,(s) ? -1 : 1)
890#define mpfr_signbit(x) (MPFR_GET_SIGN(x) < 0)
891#define mpfr_cmp(b, c) mpfr_cmp3(b, c, 1)
892#define mpfr_mul_2exp(y,x,n,r) mpfr_mul_2ui((y),(x),(n),(r))
893#define mpfr_div_2exp(y,x,n,r) mpfr_div_2ui((y),(x),(n),(r))
894
895
896/* When using GCC or ICC, optimize certain common comparisons and affectations.
897 Added casts to improve robustness in case of undefined behavior and
898 compiler extensions based on UB (in particular -fwrapv). MPFR doesn't
899 use such extensions, but these macros will be used by 3rd-party code,
900 where such extensions may be required.
901 Moreover casts to unsigned long have been added to avoid warnings in
902 programs that use MPFR and are compiled with -Wconversion; such casts
903 are OK since if X is a constant expression, then (unsigned long) X is
904 also a constant expression, so that the optimizations still work. The
905 warnings are probably related to the following two bugs:
906 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=4210
907 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38470 (possibly a variant)
908 and the casts could be removed once these bugs are fixed.
909 Casts shouldn't be used on the generic calls (to the ..._2exp functions),
910 where implicit conversions are performed. Indeed, having at least one
911 implicit conversion in the macro allows the compiler to emit diagnostics
912 when normally expected, for instance in the following call:
913 mpfr_set_ui (x, "foo", MPFR_RNDN);
914 If this is not possible (for future macros), one of the tricks described
915 on http://groups.google.com/group/comp.std.c/msg/e92abd24bf9eaf7b could
916 be used. */
917#if defined (__GNUC__) && !defined(__cplusplus)
918#if (__GNUC__ >= 2)
919
920#undef mpfr_cmp_ui
921/* We use the fact that mpfr_sgn on NaN sets the erange flag and returns 0.
922 But warning! mpfr_sgn is specified as a macro in the API, thus the macro
923 mustn't be used if side effects are possible, like here. */
924#define mpfr_cmp_ui(_f,_u) \
925 (__builtin_constant_p (_u) && (mpfr_ulong) (_u) == 0 ? \
926 (mpfr_sgn) (_f) : \
927 mpfr_cmp_ui_2exp ((_f), (_u), 0))
928
929#undef mpfr_cmp_si
930#define mpfr_cmp_si(_f,_s) \
931 (__builtin_constant_p (_s) && (mpfr_long) (_s) >= 0 ? \
932 mpfr_cmp_ui ((_f), (mpfr_ulong) (mpfr_long) (_s)) : \
933 mpfr_cmp_si_2exp ((_f), (_s), 0))
934
935#if __GNUC__ > 2 || __GNUC_MINOR__ >= 95
936#undef mpfr_set_ui
937#define mpfr_set_ui(_f,_u,_r) \
938 (__builtin_constant_p (_u) && (mpfr_ulong) (_u) == 0 ? \
939 __extension__ ({ \
940 mpfr_ptr _p = (_f); \
941 _p->_mpfr_sign = 1; \
942 _p->_mpfr_exp = __MPFR_EXP_ZERO; \
943 (mpfr_void) (_r); 0; }) : \
944 mpfr_set_ui_2exp ((_f), (_u), 0, (_r)))
945#endif
946
947#undef mpfr_set_si
948#define mpfr_set_si(_f,_s,_r) \
949 (__builtin_constant_p (_s) && (mpfr_long) (_s) >= 0 ? \
950 mpfr_set_ui ((_f), (mpfr_ulong) (mpfr_long) (_s), (_r)) : \
951 mpfr_set_si_2exp ((_f), (_s), 0, (_r)))
952
953#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)
954/* If the source is a constant number that is a power of 2,
955 optimize the call */
956#undef mpfr_mul_ui
957#define mpfr_mul_ui(_f, _g, _u,_r) \
958 (__builtin_constant_p (_u) && (mpfr_ulong) (_u) >= 1 && \
959 ((mpfr_ulong) (_u) & ((mpfr_ulong) (_u) - 1)) == 0 ? \
960 mpfr_mul_2si((_f), (_g), __builtin_ctzl (_u), (_r)) : \
961 mpfr_mul_ui ((_f), (_g), (_u), (_r)))
962#undef mpfr_div_ui
963#define mpfr_div_ui(_f, _g, _u,_r) \
964 (__builtin_constant_p (_u) && (mpfr_ulong) (_u) >= 1 && \
965 ((mpfr_ulong) (_u) & ((mpfr_ulong) (_u) - 1)) == 0 ? \
966 mpfr_mul_2si((_f), (_g), - __builtin_ctzl (_u), (_r)) : \
967 mpfr_div_ui ((_f), (_g), (_u), (_r)))
968#endif
969
970/* If the source is a constant number that is non-negative,
971 optimize the call */
972#undef mpfr_mul_si
973#define mpfr_mul_si(_f, _g, _s,_r) \
974 (__builtin_constant_p (_s) && (mpfr_long) (_s) >= 0 ? \
975 mpfr_mul_ui ((_f), (_g), (mpfr_ulong) (mpfr_long) (_s), (_r)) : \
976 mpfr_mul_si ((_f), (_g), (_s), (_r)))
977#undef mpfr_div_si
978#define mpfr_div_si(_f, _g, _s,_r) \
979 (__builtin_constant_p (_s) && (mpfr_long) (_s) >= 0 ? \
980 mpfr_div_ui ((_f), (_g), (mpfr_ulong) (mpfr_long) (_s), (_r)) : \
981 mpfr_div_si ((_f), (_g), (_s), (_r)))
982
983#endif
984#endif
985
986/* Macro version of mpfr_stack interface for fast access */
987#define mpfr_custom_get_size(p) ((mpfr_size_t) \
988 (((p)+GMP_NUMB_BITS-1)/GMP_NUMB_BITS*sizeof (mp_limb_t)))
989#define mpfr_custom_init(m,p) do {} while (0)
990#define mpfr_custom_get_significand(x) ((mpfr_void*)((x)->_mpfr_d))
991#define mpfr_custom_get_exp(x) ((x)->_mpfr_exp)
992#define mpfr_custom_move(x,m) do { ((x)->_mpfr_d = (mp_limb_t*)(m)); } while (0)
993#define mpfr_custom_init_set(x,k,e,p,m) do { \
994 mpfr_ptr _x = (x); \
995 mpfr_exp_t _e; \
996 mpfr_kind_t _t; \
997 mpfr_int _s, _k; \
998 _k = (k); \
999 if (_k >= 0) { \
1000 _t = (mpfr_kind_t) _k; \
1001 _s = 1; \
1002 } else { \
1003 _t = (mpfr_kind_t) - _k; \
1004 _s = -1; \
1005 } \
1006 _e = _t == MPFR_REGULAR_KIND ? (e) : \
1007 _t == MPFR_NAN_KIND ? __MPFR_EXP_NAN : \
1008 _t == MPFR_INF_KIND ? __MPFR_EXP_INF : __MPFR_EXP_ZERO; \
1009 _x->_mpfr_prec = (p); \
1010 _x->_mpfr_sign = _s; \
1011 _x->_mpfr_exp = _e; \
1012 _x->_mpfr_d = (mp_limb_t*) (m); \
1013 } while (0)
1014#define mpfr_custom_get_kind(x) \
1015 ( (x)->_mpfr_exp > __MPFR_EXP_INF ? \
1016 (mpfr_int) MPFR_REGULAR_KIND * MPFR_SIGN (x) \
1017 : (x)->_mpfr_exp == __MPFR_EXP_INF ? \
1018 (mpfr_int) MPFR_INF_KIND * MPFR_SIGN (x) \
1019 : (x)->_mpfr_exp == __MPFR_EXP_NAN ? (mpfr_int) MPFR_NAN_KIND \
1020 : (mpfr_int) MPFR_ZERO_KIND * MPFR_SIGN (x) )
1021
1022
1023#endif /* MPFR_USE_NO_MACRO */
1024
1025/* These are defined to be macros */
1026#define mpfr_init_set_si(x, i, rnd) \
1027 ( mpfr_init(x), mpfr_set_si((x), (i), (rnd)) )
1028#define mpfr_init_set_ui(x, i, rnd) \
1029 ( mpfr_init(x), mpfr_set_ui((x), (i), (rnd)) )
1030#define mpfr_init_set_d(x, d, rnd) \
1031 ( mpfr_init(x), mpfr_set_d((x), (d), (rnd)) )
1032#define mpfr_init_set_ld(x, d, rnd) \
1033 ( mpfr_init(x), mpfr_set_ld((x), (d), (rnd)) )
1034#define mpfr_init_set_z(x, i, rnd) \
1035 ( mpfr_init(x), mpfr_set_z((x), (i), (rnd)) )
1036#ifndef MPFR_USE_MINI_GMP
1037#define mpfr_init_set_q(x, i, rnd) \
1038 ( mpfr_init(x), mpfr_set_q((x), (i), (rnd)) )
1039#define mpfr_init_set_f(x, y, rnd) \
1040 ( mpfr_init(x), mpfr_set_f((x), (y), (rnd)) )
1041#endif
1042#define mpfr_init_set(x, y, rnd) \
1043 ( mpfr_init(x), mpfr_set((x), (y), (rnd)) )
1044
1045/* Compatibility layer -- obsolete functions and macros */
1046/* Note: it is not possible to output warnings, unless one defines
1047 * a deprecated variable and uses it, e.g.
1048 * MPFR_DEPRECATED extern int mpfr_deprecated_feature;
1049 * #define MPFR_EMIN_MIN ((void)mpfr_deprecated_feature,mpfr_get_emin_min())
1050 * (the cast to void avoids a warning because the left-hand operand
1051 * has no effect).
1052 */
1053#define mpfr_cmp_abs mpfr_cmpabs
1054#define mpfr_round_prec(x,r,p) mpfr_prec_round(x,p,r)
1055#define __gmp_default_rounding_mode (mpfr_get_default_rounding_mode())
1056#define __mpfr_emin (mpfr_get_emin())
1057#define __mpfr_emax (mpfr_get_emax())
1058#define __mpfr_default_fp_bit_precision (mpfr_get_default_fp_bit_precision())
1059#define MPFR_EMIN_MIN mpfr_get_emin_min()
1060#define MPFR_EMIN_MAX mpfr_get_emin_max()
1061#define MPFR_EMAX_MIN mpfr_get_emax_min()
1062#define MPFR_EMAX_MAX mpfr_get_emax_max()
1063#define mpfr_version (mpfr_get_version())
1064#ifndef mpz_set_fr
1065# define mpz_set_fr mpfr_get_z
1066#endif
1067#define mpfr_get_z_exp mpfr_get_z_2exp
1068#define mpfr_custom_get_mantissa mpfr_custom_get_significand
1069
1070#endif /* __MPFR_H */
1071
1072
1073/* Check if <stdint.h> / <inttypes.h> is included or if the user
1074 explicitly wants intmax_t. Automatic detection is done by
1075 checking:
1076 - INTMAX_C and UINTMAX_C, but not if the compiler is a C++ one
1077 (as suggested by Patrick Pelissier) because the test does not
1078 work well in this case. See:
1079 https://sympa.inria.fr/sympa/arc/mpfr/2010-02/msg00025.html
1080 We do not check INTMAX_MAX and UINTMAX_MAX because under Solaris,
1081 these macros are always defined by <limits.h> (i.e. even when
1082 <stdint.h> and <inttypes.h> are not included).
1083 - _STDINT_H (defined by the glibc), _STDINT_H_ (defined under
1084 Mac OS X) and _STDINT (defined under MS Visual Studio), but
1085 this test may not work with all implementations.
1086 Portable software should not rely on these tests.
1087*/
1088#if (defined (INTMAX_C) && defined (UINTMAX_C) && !defined(__cplusplus)) || \
1089 defined (MPFR_USE_INTMAX_T) || \
1090 defined (_STDINT_H) || defined (_STDINT_H_) || defined (_STDINT) || \
1091 defined (_SYS_STDINT_H_) /* needed for FreeBSD */
1092# ifndef _MPFR_H_HAVE_INTMAX_T
1093# define _MPFR_H_HAVE_INTMAX_T 1
1094
1095#if defined (__cplusplus)
1096extern "C" {
1097#endif
1098
1099#define mpfr_set_sj __gmpfr_set_sj
1100#define mpfr_set_sj_2exp __gmpfr_set_sj_2exp
1101#define mpfr_set_uj __gmpfr_set_uj
1102#define mpfr_set_uj_2exp __gmpfr_set_uj_2exp
1103#define mpfr_get_sj __gmpfr_mpfr_get_sj
1104#define mpfr_get_uj __gmpfr_mpfr_get_uj
1105__MPFR_DECLSPEC int mpfr_set_sj (mpfr_ptr, intmax_t, mpfr_rnd_t);
1106__MPFR_DECLSPEC int mpfr_set_sj_2exp (mpfr_ptr, intmax_t, intmax_t,
1107 mpfr_rnd_t);
1108__MPFR_DECLSPEC int mpfr_set_uj (mpfr_ptr, uintmax_t, mpfr_rnd_t);
1109__MPFR_DECLSPEC int mpfr_set_uj_2exp (mpfr_ptr, uintmax_t, intmax_t,
1110 mpfr_rnd_t);
1111__MPFR_DECLSPEC intmax_t mpfr_get_sj (mpfr_srcptr, mpfr_rnd_t);
1112__MPFR_DECLSPEC uintmax_t mpfr_get_uj (mpfr_srcptr, mpfr_rnd_t);
1113
1114#if defined (__cplusplus)
1115}
1116#endif
1117
1118# endif /* _MPFR_H_HAVE_INTMAX_T */
1119#endif
1120
1121
1122/* Check if <stdio.h> has been included or if the user wants FILE */
1123#if defined (_GMP_H_HAVE_FILE) || defined (MPFR_USE_FILE)
1124# ifndef _MPFR_H_HAVE_FILE
1125# define _MPFR_H_HAVE_FILE 1
1126
1127#if defined (__cplusplus)
1128extern "C" {
1129#endif
1130
1131#define mpfr_inp_str __gmpfr_inp_str
1132#define mpfr_out_str __gmpfr_out_str
1133__MPFR_DECLSPEC size_t mpfr_inp_str (mpfr_ptr, FILE*, int, mpfr_rnd_t);
1134__MPFR_DECLSPEC size_t mpfr_out_str (FILE*, int, size_t, mpfr_srcptr,
1135 mpfr_rnd_t);
1136#ifndef MPFR_USE_MINI_GMP
1137#define mpfr_fprintf __gmpfr_fprintf
1138__MPFR_DECLSPEC int mpfr_fprintf (FILE*, const char*, ...);
1139#endif
1140#define mpfr_fpif_export __gmpfr_fpif_export
1141#define mpfr_fpif_import __gmpfr_fpif_import
1142__MPFR_DECLSPEC int mpfr_fpif_export (FILE*, mpfr_ptr);
1143__MPFR_DECLSPEC int mpfr_fpif_import (mpfr_ptr, FILE*);
1144
1145#if defined (__cplusplus)
1146}
1147#endif
1148
1149# endif /* _MPFR_H_HAVE_FILE */
1150#endif
1151
1152
1153/* check if <stdarg.h> has been included or if the user wants va_list */
1154#if defined (_GMP_H_HAVE_VA_LIST) || defined (MPFR_USE_VA_LIST)
1155# ifndef _MPFR_H_HAVE_VA_LIST
1156# define _MPFR_H_HAVE_VA_LIST 1
1157
1158#if defined (__cplusplus)
1159extern "C" {
1160#endif
1161
1162#define mpfr_vprintf __gmpfr_vprintf
1163#define mpfr_vasprintf __gmpfr_vasprintf
1164#define mpfr_vsprintf __gmpfr_vsprintf
1165#define mpfr_vsnprintf __gmpfr_vsnprintf
1166__MPFR_DECLSPEC int mpfr_vprintf (const char*, va_list);
1167__MPFR_DECLSPEC int mpfr_vasprintf (char**, const char*, va_list);
1168__MPFR_DECLSPEC int mpfr_vsprintf (char*, const char*, va_list);
1169__MPFR_DECLSPEC int mpfr_vsnprintf (char*, size_t, const char*, va_list);
1170
1171#if defined (__cplusplus)
1172}
1173#endif
1174
1175# endif /* _MPFR_H_HAVE_VA_LIST */
1176#endif
1177
1178
1179/* check if <stdarg.h> has been included and if FILE is available
1180 (see above) */
1181#if defined (_MPFR_H_HAVE_VA_LIST) && defined (_MPFR_H_HAVE_FILE)
1182# ifndef _MPFR_H_HAVE_VA_LIST_FILE
1183# define _MPFR_H_HAVE_VA_LIST_FILE 1
1184
1185#if defined (__cplusplus)
1186extern "C" {
1187#endif
1188
1189#define mpfr_vfprintf __gmpfr_vfprintf
1190__MPFR_DECLSPEC int mpfr_vfprintf (FILE*, const char*, va_list);
1191
1192#if defined (__cplusplus)
1193}
1194#endif
1195
1196# endif /* _MPFR_H_HAVE_VA_LIST_FILE */
1197#endif
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