#ifndef SCM_NUMBERS_H
#define SCM_NUMBERS_H
-/* Copyright (C) 1995,1996,1998,2000,2001,2002,2003,2004,2005 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1998,2000,2001,2002,2003,2004,2005, 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 3 of
+ * the License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
*/
\f
#include "libguile/__scm.h"
#include "libguile/print.h"
-#if SCM_HAVE_FLOATINGPOINT_H
-# include <floatingpoint.h>
-#endif
-
-#if SCM_HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
-
-#if SCM_HAVE_NAN_H
-# if defined (SCO)
-# define _IEEE 1
-# endif
-# include <nan.h>
-# if defined (SCO)
-# undef _IEEE
-# endif
-#endif /* SCM_HAVE_NAN_H */
+#ifndef SCM_T_WCHAR_DEFINED
+typedef scm_t_int32 scm_t_wchar;
+#define SCM_T_WCHAR_DEFINED
+#endif /* SCM_T_WCHAR_DEFINED */
\f
# include <float.h>
# ifdef __MINGW32__
# define copysign _copysign
-# define isnan _isnan
# define finite _finite
# endif /* __MINGW32__ */
# endif /* ndef GO32 */
#define SCM_FRACTIONP(x) (!SCM_IMP (x) && SCM_TYP16 (x) == scm_tc16_fraction)
#define SCM_FRACTION_NUMERATOR(x) (SCM_CELL_OBJECT_1 (x))
#define SCM_FRACTION_DENOMINATOR(x) (SCM_CELL_OBJECT_2 (x))
-#define SCM_FRACTION_SET_NUMERATOR(x, v) (SCM_SET_CELL_OBJECT_1 ((x), (v)))
-#define SCM_FRACTION_SET_DENOMINATOR(x, v) (SCM_SET_CELL_OBJECT_2 ((x), (v)))
-
- /* I think the left half word is free in the type, so I'll use bit 17 */
-#define SCM_FRACTION_REDUCED_BIT 0x10000
-#define SCM_FRACTION_REDUCED_SET(x) (SCM_SET_CELL_TYPE((x), (SCM_CELL_TYPE (x) | SCM_FRACTION_REDUCED_BIT)))
-#define SCM_FRACTION_REDUCED_CLEAR(x) (SCM_SET_CELL_TYPE((x), (SCM_CELL_TYPE (x) & ~SCM_FRACTION_REDUCED_BIT)))
-#define SCM_FRACTION_REDUCED(x) (0x10000 & SCM_CELL_TYPE (x))
\f
double imag;
} scm_t_complex;
+
\f
SCM_API SCM scm_exact_p (SCM x);
SCM_API SCM scm_logcount (SCM n);
SCM_API SCM scm_integer_length (SCM n);
+SCM_INTERNAL SCM scm_i_gcd (SCM x, SCM y, SCM rest);
+SCM_INTERNAL SCM scm_i_lcm (SCM x, SCM y, SCM rest);
+SCM_INTERNAL SCM scm_i_logand (SCM x, SCM y, SCM rest);
+SCM_INTERNAL SCM scm_i_logior (SCM x, SCM y, SCM rest);
+SCM_INTERNAL SCM scm_i_logxor (SCM x, SCM y, SCM rest);
+
SCM_API size_t scm_iint2str (scm_t_intmax num, int rad, char *p);
SCM_API size_t scm_iuint2str (scm_t_uintmax num, int rad, char *p);
SCM_API SCM scm_number_to_string (SCM x, SCM radix);
SCM_API int scm_print_real (SCM sexp, SCM port, scm_print_state *pstate);
SCM_API int scm_print_complex (SCM sexp, SCM port, scm_print_state *pstate);
SCM_API int scm_bigprint (SCM exp, SCM port, scm_print_state *pstate);
-SCM_API SCM scm_i_mem2number (const char *mem, size_t len, unsigned int radix);
+SCM_API SCM scm_c_locale_stringn_to_number (const char *mem, size_t len,
+ unsigned int radix);
+SCM_INTERNAL SCM scm_i_string_to_number (SCM str, unsigned int radix);
SCM_API SCM scm_string_to_number (SCM str, SCM radix);
SCM_API SCM scm_bigequal (SCM x, SCM y);
SCM_API SCM scm_real_equalp (SCM x, SCM y);
SCM_API SCM scm_max (SCM x, SCM y);
SCM_API SCM scm_min (SCM x, SCM y);
SCM_API SCM scm_sum (SCM x, SCM y);
+SCM_API SCM scm_oneplus (SCM x);
SCM_API SCM scm_difference (SCM x, SCM y);
+SCM_API SCM scm_oneminus (SCM x);
SCM_API SCM scm_product (SCM x, SCM y);
SCM_API SCM scm_divide (SCM x, SCM y);
SCM_API SCM scm_floor (SCM x);
SCM_API SCM scm_ceiling (SCM x);
-SCM_API double scm_asinh (double x);
-SCM_API double scm_acosh (double x);
-SCM_API double scm_atanh (double x);
SCM_API double scm_c_truncate (double x);
SCM_API double scm_c_round (double x);
SCM_API SCM scm_truncate_number (SCM x);
SCM_API SCM scm_round_number (SCM x);
-SCM_API SCM scm_sys_expt (SCM z1, SCM z2);
-SCM_API SCM scm_sys_atan2 (SCM z1, SCM z2);
+SCM_API SCM scm_expt (SCM z1, SCM z2);
+SCM_API SCM scm_sin (SCM z);
+SCM_API SCM scm_cos (SCM z);
+SCM_API SCM scm_tan (SCM z);
+SCM_API SCM scm_sinh (SCM z);
+SCM_API SCM scm_cosh (SCM z);
+SCM_API SCM scm_tanh (SCM z);
+SCM_API SCM scm_asin (SCM z);
+SCM_API SCM scm_acos (SCM z);
+SCM_API SCM scm_atan (SCM x, SCM y);
+SCM_API SCM scm_sys_asinh (SCM z);
+SCM_API SCM scm_sys_acosh (SCM z);
+SCM_API SCM scm_sys_atanh (SCM z);
SCM_API SCM scm_make_rectangular (SCM z1, SCM z2);
SCM_API SCM scm_make_polar (SCM z1, SCM z2);
SCM_API SCM scm_real_part (SCM z);
SCM_API SCM scm_exact_to_inexact (SCM z);
SCM_API SCM scm_inexact_to_exact (SCM z);
SCM_API SCM scm_trunc (SCM x);
+SCM_API SCM scm_log (SCM z);
+SCM_API SCM scm_log10 (SCM z);
+SCM_API SCM scm_exp (SCM z);
+SCM_API SCM scm_sqrt (SCM z);
+
+SCM_INTERNAL SCM scm_i_min (SCM x, SCM y, SCM rest);
+SCM_INTERNAL SCM scm_i_max (SCM x, SCM y, SCM rest);
+SCM_INTERNAL SCM scm_i_sum (SCM x, SCM y, SCM rest);
+SCM_INTERNAL SCM scm_i_difference (SCM x, SCM y, SCM rest);
+SCM_INTERNAL SCM scm_i_product (SCM x, SCM y, SCM rest);
+SCM_INTERNAL SCM scm_i_divide (SCM x, SCM y, SCM rest);
/* bignum internal functions */
-SCM_API SCM scm_i_mkbig (void);
-SCM_API SCM scm_i_normbig (SCM x);
-SCM_API int scm_i_bigcmp (SCM a, SCM b);
-SCM_API SCM scm_i_dbl2big (double d);
-SCM_API SCM scm_i_dbl2num (double d);
-SCM_API double scm_i_big2dbl (SCM b);
-SCM_API SCM scm_i_long2big (long n);
-SCM_API SCM scm_i_ulong2big (unsigned long n);
-SCM_API SCM scm_i_clonebig (SCM src_big, int same_sign_p);
+SCM_INTERNAL SCM scm_i_mkbig (void);
+SCM_API /* FIXME: not internal */ SCM scm_i_normbig (SCM x);
+SCM_INTERNAL int scm_i_bigcmp (SCM a, SCM b);
+SCM_INTERNAL SCM scm_i_dbl2big (double d);
+SCM_INTERNAL SCM scm_i_dbl2num (double d);
+SCM_API /* FIXME: not internal */ double scm_i_big2dbl (SCM b);
+SCM_API /* FIXME: not internal */ SCM scm_i_long2big (long n);
+SCM_API /* FIXME: not internal */ SCM scm_i_ulong2big (unsigned long n);
+SCM_API /* FIXME: not internal */ SCM scm_i_clonebig (SCM src_big, int same_sign_p);
/* ratio functions */
SCM_API SCM scm_rationalize (SCM x, SCM err);
SCM_API SCM scm_denominator (SCM z);
/* fraction internal functions */
-SCM_API double scm_i_fraction2double (SCM z);
-SCM_API SCM scm_i_fraction_equalp (SCM x, SCM y);
-SCM_API int scm_i_print_fraction (SCM sexp, SCM port, scm_print_state *pstate);
+SCM_INTERNAL double scm_i_fraction2double (SCM z);
+SCM_INTERNAL SCM scm_i_fraction_equalp (SCM x, SCM y);
+SCM_INTERNAL int scm_i_print_fraction (SCM sexp, SCM port, scm_print_state *pstate);
/* general internal functions */
-SCM_API void scm_i_print_double (double val, SCM port);
-SCM_API void scm_i_print_complex (double real, double imag, SCM port);
+SCM_INTERNAL void scm_i_print_double (double val, SCM port);
+SCM_INTERNAL void scm_i_print_complex (double real, double imag, SCM port);
/* conversion functions for integers */
SCM_API scm_t_uint32 scm_to_uint32 (SCM x);
SCM_API SCM scm_from_uint32 (scm_t_uint32 x);
-#if SCM_HAVE_T_INT64
+SCM_API scm_t_wchar scm_to_wchar (SCM x);
+SCM_API SCM scm_from_wchar (scm_t_wchar x);
SCM_API scm_t_int64 scm_to_int64 (SCM x);
SCM_API SCM scm_from_int64 (scm_t_int64 x);
SCM_API scm_t_uint64 scm_to_uint64 (SCM x);
SCM_API SCM scm_from_uint64 (scm_t_uint64 x);
-#endif
-
SCM_API void scm_to_mpz (SCM x, mpz_t rop);
SCM_API SCM scm_from_mpz (mpz_t rop);
SCM_API int scm_is_number (SCM val);
-SCM_API void scm_init_numbers (void);
+SCM_INTERNAL void scm_init_numbers (void);
#endif /* SCM_NUMBERS_H */
HCoop / bpt / guile.git / blobdiff