/* classes: h_files */
-#ifndef NUMBERSH
-#define NUMBERSH
-/* Copyright (C) 1995, 1996, 1998, 2000 Free Software Foundation, Inc.
- *
+#ifndef SCM_NUMBERS_H
+#define SCM_NUMBERS_H
+
+/* Copyright (C) 1995,1996,1998,2000,2001 Free Software Foundation, Inc.
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
- *
+ *
* This program 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 General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice. */
-/* Software engineering face-lift by Greg J. Badros, 11-Dec-1999,
- gjb@cs.washington.edu, http://www.cs.washington.edu/homes/gjb */
\f
#include "libguile/__scm.h"
\f
-
-/* Immediate Numbers
- *
- * Inums are exact integer data that fits within an SCM word.
+/* Immediate Numbers, also known as fixnums
*
- * SCM_INUMP applies only to values known to be Scheme objects.
- * In particular, SCM_INUMP (SCM_CAR (x)) is valid only if x is known
- * to be a SCM_CONSP. If x is only known to be a SCM_NIMP,
- * SCM_INUMP (SCM_CAR (x)) can give wrong answers.
+ * Inums are exact integer data that fits within an SCM word. */
+
+/* SCM_T_SIGNED_MAX is (- (expt 2 n) 1),
+ * SCM_MOST_POSITIVE_FIXNUM should be (- (expt 2 (- n 2)) 1)
+ * which is the same as (/ (- (expt 2 n) 4) 4)
*/
+#define SCM_I_FIXNUM_BIT (SCM_LONG_BIT - 2)
+#define SCM_MOST_POSITIVE_FIXNUM ((SCM_T_SIGNED_BITS_MAX-3)/4)
+#define SCM_MOST_NEGATIVE_FIXNUM (-SCM_MOST_POSITIVE_FIXNUM-1)
+
/* SCM_SRS is signed right shift */
#if (-1 == (((-1) << 2) + 2) >> 2)
# define SCM_SRS(x, y) ((x) >> (y))
#else
-# define SCM_SRS(x, y) ((SCM_UNPACK (x) < 0) ? ~((~SCM_UNPACK (x)) >> (y)) : (SCM_UNPACK (x) >> (y)))
+# define SCM_SRS(x, y) ((x) < 0 ? ~((~(x)) >> (y)) : ((x) >> (y)))
#endif /* (-1 == (((-1) << 2) + 2) >> 2) */
#define SCM_INUMP(x) (2 & SCM_UNPACK (x))
#define SCM_NINUMP(x) (!SCM_INUMP (x))
-#define SCM_MAKINUM(x) (SCM_PACK (((x) << 2) + 2L))
-#define SCM_INUM(x) (SCM_SRS (SCM_UNPACK (x), 2))
+#define SCM_MAKINUM(x) (SCM_PACK ((((scm_t_signed_bits) (x)) << 2) + 2))
+#define SCM_INUM(x) (SCM_SRS ((scm_t_signed_bits) SCM_UNPACK (x), 2))
/* SCM_FIXABLE is true if its long argument can be encoded in an SCM_INUM. */
#define SCM_POSFIXABLE(n) ((n) <= SCM_MOST_POSITIVE_FIXNUM)
#define SCM_NEGFIXABLE(n) ((n) >= SCM_MOST_NEGATIVE_FIXNUM)
-#define SCM_FIXABLE(n) (SCM_POSFIXABLE(n) && SCM_NEGFIXABLE(n))
+#define SCM_FIXABLE(n) (SCM_POSFIXABLE (n) && SCM_NEGFIXABLE (n))
/* A name for 0. */
#define SCM_INUM0 (SCM_MAKINUM (0))
-/* SCM_MAXEXP is the maximum double precision expontent
+/* SCM_MAXEXP is the maximum double precision exponent
* SCM_FLTMAX is less than or scm_equal the largest single precision float
*/
/* SCM_INTBUFLEN is the maximum number of characters neccessary for the
* printed or scm_string representation of an exact immediate.
*/
-
-#ifndef SCM_CHAR_BIT
-# define SCM_CHAR_BIT 8
-#endif /* ndef SCM_CHAR_BIT */
-#ifndef SCM_LONG_BIT
-# define SCM_LONG_BIT (SCM_CHAR_BIT*sizeof(long)/sizeof(char))
-#endif /* ndef SCM_LONG_BIT */
-#define SCM_INTBUFLEN (5+SCM_LONG_BIT)
-
+#define SCM_INTBUFLEN (5 + SCM_LONG_BIT)
\f
#define SCM_SLOPPY_INEXACTP(x) (SCM_TYP16S (x) == scm_tc16_real)
#define SCM_SLOPPY_REALP(x) (SCM_TYP16 (x) == scm_tc16_real)
#define SCM_SLOPPY_COMPLEXP(x) (SCM_TYP16 (x) == scm_tc16_complex)
-#define SCM_INEXACTP(x) (SCM_NIMP (x) && SCM_TYP16S (x) == scm_tc16_real)
-#define SCM_REALP(x) (SCM_NIMP (x) && SCM_TYP16 (x) == scm_tc16_real)
-#define SCM_COMPLEXP(x) (SCM_NIMP (x) && SCM_TYP16 (x) == scm_tc16_complex)
+#define SCM_INEXACTP(x) (!SCM_IMP (x) && SCM_TYP16S (x) == scm_tc16_real)
+#define SCM_REALP(x) (!SCM_IMP (x) && SCM_TYP16 (x) == scm_tc16_real)
+#define SCM_COMPLEXP(x) (!SCM_IMP (x) && SCM_TYP16 (x) == scm_tc16_complex)
-#define SCM_REAL_VALUE(x) (((scm_double_t *) SCM2PTR (x))->real)
-#define SCM_COMPLEX_REAL(x) (((scm_complex_t *) SCM_CELL_WORD_1 (x))->real)
-#define SCM_COMPLEX_IMAG(x) (((scm_complex_t *) SCM_CELL_WORD_1 (x))->imag)
+#define SCM_REAL_VALUE(x) (((scm_t_double *) SCM2PTR (x))->real)
+#define SCM_COMPLEX_MEM(x) ((scm_t_complex *) SCM_CELL_WORD_1 (x))
+#define SCM_COMPLEX_REAL(x) (SCM_COMPLEX_MEM (x)->real)
+#define SCM_COMPLEX_IMAG(x) (SCM_COMPLEX_MEM (x)->imag)
/* Define SCM_BIGDIG to an integer type whose size is smaller than long if
* you want bignums. SCM_BIGRAD is one greater than the biggest SCM_BIGDIG.
# endif /* def _UNICOS */
# define SCM_BIGRAD (1L << SCM_BITSPERDIG)
-# define SCM_DIGSPERLONG ((scm_sizet)((sizeof(long)*SCM_CHAR_BIT+SCM_BITSPERDIG-1)/SCM_BITSPERDIG))
-# define SCM_BIGUP(x) ((unsigned long)(x) << SCM_BITSPERDIG)
-# define SCM_LONGLONGBIGUP(x) ((ulong_long)(x) << SCM_BITSPERDIG)
+# define SCM_DIGSPERLONG ((size_t)((sizeof(long)*SCM_CHAR_BIT+SCM_BITSPERDIG-1)/SCM_BITSPERDIG))
+# define SCM_I_BIGUP(type, x) ((type)(x) << SCM_BITSPERDIG)
+# define SCM_BIGUP(x) SCM_I_BIGUP (unsigned long, x)
+# define SCM_LONGLONGBIGUP(x) SCM_I_BIGUP (unsigned long long, x)
# define SCM_BIGDN(x) ((x) >> SCM_BITSPERDIG)
# define SCM_BIGLO(x) ((x) & (SCM_BIGRAD-1))
#endif /* def BIGNUMS */
#define SCM_BIGSIZEFIELD 17
#define SCM_BIGSIGN(x) (SCM_CELL_WORD_0 (x) & SCM_BIGSIGNFLAG)
#define SCM_BDIGITS(x) ((SCM_BIGDIG *) (SCM_CELL_WORD_1 (x)))
-#define SCM_NUMDIGS(x) ((scm_sizet) (SCM_CELL_WORD_0 (x) >> SCM_BIGSIZEFIELD))
+#define SCM_SET_BIGNUM_BASE(n, b) (SCM_SET_CELL_WORD_1 ((n), (b)))
+#define SCM_NUMDIGS(x) ((size_t) (SCM_CELL_WORD_0 (x) >> SCM_BIGSIZEFIELD))
+#define SCM_MAKE_BIGNUM_TAG(v, sign) \
+ (scm_tc16_big \
+ | ((sign) ? SCM_BIGSIGNFLAG : 0) \
+ | (((v) + 0L) << SCM_BIGSIZEFIELD))
#define SCM_SETNUMDIGS(x, v, sign) \
- SCM_SET_CELL_WORD_0 (x, \
- scm_tc16_big \
- | ((sign) ? SCM_BIGSIGNFLAG : 0) \
- | (((v) + 0L) << SCM_BIGSIZEFIELD))
+ SCM_SET_CELL_WORD_0 (x, SCM_MAKE_BIGNUM_TAG (v, sign))
\f
-typedef struct scm_double_t
+typedef struct scm_t_double
{
SCM type;
SCM pad;
double real;
-} scm_double_t;
+} scm_t_double;
-typedef struct scm_complex_t
+typedef struct scm_t_complex
{
double real;
double imag;
-} scm_complex_t;
+} scm_t_complex;
\f
-extern SCM scm_exact_p (SCM x);
-extern SCM scm_odd_p (SCM n);
-extern SCM scm_even_p (SCM n);
-extern SCM scm_abs (SCM x);
-extern SCM scm_quotient (SCM x, SCM y);
-extern SCM scm_remainder (SCM x, SCM y);
-extern SCM scm_modulo (SCM x, SCM y);
-extern SCM scm_gcd (SCM x, SCM y);
-extern SCM scm_lcm (SCM n1, SCM n2);
-extern SCM scm_logand (SCM n1, SCM n2);
-extern SCM scm_logior (SCM n1, SCM n2);
-extern SCM scm_logxor (SCM n1, SCM n2);
-extern SCM scm_logtest (SCM n1, SCM n2);
-extern SCM scm_logbit_p (SCM n1, SCM n2);
-extern SCM scm_lognot (SCM n);
-extern SCM scm_integer_expt (SCM z1, SCM z2);
-extern SCM scm_ash (SCM n, SCM cnt);
-extern SCM scm_bit_extract (SCM n, SCM start, SCM end);
-extern SCM scm_logcount (SCM n);
-extern SCM scm_integer_length (SCM n);
-extern SCM scm_mkbig (scm_sizet nlen, int sign);
-extern SCM scm_big2inum (SCM b, scm_sizet l);
-extern SCM scm_adjbig (SCM b, scm_sizet nlen);
-extern SCM scm_normbig (SCM b);
-extern SCM scm_copybig (SCM b, int sign);
-extern SCM scm_long2big (long n);
-extern SCM scm_long_long2big (long_long n);
-extern SCM scm_2ulong2big (unsigned long * np);
-extern SCM scm_ulong2big (unsigned long n);
-extern int scm_bigcomp (SCM x, SCM y);
-extern long scm_pseudolong (long x);
-extern void scm_longdigs (long x, SCM_BIGDIG digs[]);
-extern SCM scm_addbig (SCM_BIGDIG *x, scm_sizet nx, int xsgn, SCM bigy, int sgny);
-extern SCM scm_mulbig (SCM_BIGDIG *x, scm_sizet nx, SCM_BIGDIG *y, scm_sizet ny, int sgn);
-extern unsigned int scm_divbigdig (SCM_BIGDIG *ds, scm_sizet h, SCM_BIGDIG div);
-extern scm_sizet scm_iint2str (long num, int rad, char *p);
-extern SCM scm_number_to_string (SCM x, SCM radix);
-extern int scm_print_real (SCM sexp, SCM port, scm_print_state *pstate);
-extern int scm_print_complex (SCM sexp, SCM port, scm_print_state *pstate);
-extern int scm_bigprint (SCM exp, SCM port, scm_print_state *pstate);
-extern SCM scm_istr2int (char *str, long len, long radix);
-extern SCM scm_istr2flo (char *str, long len, long radix);
-extern SCM scm_istring2number (char *str, long len, long radix);
-extern SCM scm_string_to_number (SCM str, SCM radix);
-extern SCM scm_make_real (double x);
-extern SCM scm_make_complex (double x, double y);
-extern SCM scm_bigequal (SCM x, SCM y);
-extern SCM scm_real_equalp (SCM x, SCM y);
-extern SCM scm_complex_equalp (SCM x, SCM y);
-extern SCM scm_number_p (SCM x);
-extern SCM scm_real_p (SCM x);
-extern SCM scm_integer_p (SCM x);
-extern SCM scm_inexact_p (SCM x);
-extern SCM scm_num_eq_p (SCM x, SCM y);
-extern SCM scm_less_p (SCM x, SCM y);
-extern SCM scm_gr_p (SCM x, SCM y);
-extern SCM scm_leq_p (SCM x, SCM y);
-extern SCM scm_geq_p (SCM x, SCM y);
-extern SCM scm_zero_p (SCM z);
-extern SCM scm_positive_p (SCM x);
-extern SCM scm_negative_p (SCM x);
-extern SCM scm_max (SCM x, SCM y);
-extern SCM scm_min (SCM x, SCM y);
-extern SCM scm_sum (SCM x, SCM y);
-extern SCM scm_difference (SCM x, SCM y);
-extern SCM scm_product (SCM x, SCM y);
-extern double scm_num2dbl (SCM a, const char * why);
-extern SCM scm_divide (SCM x, SCM y);
-extern double scm_asinh (double x);
-extern double scm_acosh (double x);
-extern double scm_atanh (double x);
-extern double scm_truncate (double x);
-extern double scm_round (double x);
-extern double scm_exact_to_inexact (double z);
-extern SCM scm_sys_expt (SCM z1, SCM z2);
-extern SCM scm_sys_atan2 (SCM z1, SCM z2);
-extern SCM scm_make_rectangular (SCM z1, SCM z2);
-extern SCM scm_make_polar (SCM z1, SCM z2);
-extern SCM scm_real_part (SCM z);
-extern SCM scm_imag_part (SCM z);
-extern SCM scm_magnitude (SCM z);
-extern SCM scm_angle (SCM z);
-extern SCM scm_inexact_to_exact (SCM z);
-extern SCM scm_trunc (SCM x);
-extern SCM scm_dbl2big (double d);
-extern double scm_big2dbl (SCM b);
-extern SCM scm_long2num (long sl);
-extern SCM scm_long_long2num (long_long sl);
-extern SCM scm_ulong2num (unsigned long sl);
-extern long scm_num2long (SCM num, char *pos, const char *s_caller);
-extern long_long scm_num2long_long (SCM num, char *pos,
- const char *s_caller);
-extern unsigned long scm_num2ulong (SCM num, char *pos,
- const char *s_caller);
-extern void scm_init_numbers (void);
-
-\f
+SCM_API SCM scm_exact_p (SCM x);
+SCM_API SCM scm_odd_p (SCM n);
+SCM_API SCM scm_even_p (SCM n);
+SCM_API SCM scm_abs (SCM x);
+SCM_API SCM scm_quotient (SCM x, SCM y);
+SCM_API SCM scm_remainder (SCM x, SCM y);
+SCM_API SCM scm_modulo (SCM x, SCM y);
+SCM_API SCM scm_gcd (SCM x, SCM y);
+SCM_API SCM scm_lcm (SCM n1, SCM n2);
+SCM_API SCM scm_logand (SCM n1, SCM n2);
+SCM_API SCM scm_logior (SCM n1, SCM n2);
+SCM_API SCM scm_logxor (SCM n1, SCM n2);
+SCM_API SCM scm_logtest (SCM n1, SCM n2);
+SCM_API SCM scm_logbit_p (SCM n1, SCM n2);
+SCM_API SCM scm_lognot (SCM n);
+SCM_API SCM scm_integer_expt (SCM z1, SCM z2);
+SCM_API SCM scm_ash (SCM n, SCM cnt);
+SCM_API SCM scm_bit_extract (SCM n, SCM start, SCM end);
+SCM_API SCM scm_logcount (SCM n);
+SCM_API SCM scm_integer_length (SCM n);
+SCM_API SCM scm_i_mkbig (size_t nlen, int sign);
+SCM_API SCM scm_i_big2inum (SCM b, size_t l);
+SCM_API SCM scm_i_adjbig (SCM b, size_t nlen);
+SCM_API SCM scm_i_normbig (SCM b);
+SCM_API SCM scm_i_copybig (SCM b, int sign);
+SCM_API SCM scm_i_short2big (short n);
+SCM_API SCM scm_i_ushort2big (unsigned short n);
+SCM_API SCM scm_i_int2big (int n);
+SCM_API SCM scm_i_uint2big (unsigned int n);
+SCM_API SCM scm_i_long2big (long n);
+SCM_API SCM scm_i_ulong2big (unsigned long n);
+SCM_API SCM scm_i_size2big (size_t n);
+SCM_API SCM scm_i_ptrdiff2big (ptrdiff_t n);
+
+#ifdef HAVE_LONG_LONGS
+SCM_API SCM scm_i_long_long2big (long long n);
+SCM_API SCM scm_i_ulong_long2big (unsigned long long n);
+#endif
-#if (SCM_DEBUG_DEPRECATED == 0)
+SCM_API int scm_bigcomp (SCM x, SCM y);
+SCM_API long scm_pseudolong (long x);
+SCM_API void scm_longdigs (long x, SCM_BIGDIG digs[]);
+SCM_API SCM scm_addbig (SCM_BIGDIG *x, size_t nx, int xsgn, SCM bigy, int sgny);
+SCM_API SCM scm_mulbig (SCM_BIGDIG *x, size_t nx, SCM_BIGDIG *y, size_t ny, int sgn);
+SCM_API unsigned int scm_divbigdig (SCM_BIGDIG *ds, size_t h, SCM_BIGDIG div);
+SCM_API size_t scm_iint2str (long 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_string_to_number (SCM str, SCM radix);
+SCM_API SCM scm_make_real (double x);
+SCM_API SCM scm_make_complex (double x, double y);
+SCM_API SCM scm_bigequal (SCM x, SCM y);
+SCM_API SCM scm_real_equalp (SCM x, SCM y);
+SCM_API SCM scm_complex_equalp (SCM x, SCM y);
+SCM_API SCM scm_number_p (SCM x);
+SCM_API SCM scm_real_p (SCM x);
+SCM_API SCM scm_integer_p (SCM x);
+SCM_API SCM scm_inexact_p (SCM x);
+SCM_API SCM scm_num_eq_p (SCM x, SCM y);
+SCM_API SCM scm_less_p (SCM x, SCM y);
+SCM_API SCM scm_gr_p (SCM x, SCM y);
+SCM_API SCM scm_leq_p (SCM x, SCM y);
+SCM_API SCM scm_geq_p (SCM x, SCM y);
+SCM_API SCM scm_zero_p (SCM z);
+SCM_API SCM scm_positive_p (SCM x);
+SCM_API SCM scm_negative_p (SCM x);
+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_difference (SCM x, SCM y);
+SCM_API SCM scm_product (SCM x, SCM y);
+SCM_API double scm_num2dbl (SCM a, const char * why);
+SCM_API SCM scm_divide (SCM x, SCM y);
+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_truncate (double x);
+SCM_API double scm_round (double 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_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_imag_part (SCM z);
+SCM_API SCM scm_magnitude (SCM z);
+SCM_API SCM scm_angle (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_i_dbl2big (double d);
+SCM_API double scm_i_big2dbl (SCM b);
+
+SCM_API SCM scm_short2num (short n);
+SCM_API SCM scm_ushort2num (unsigned short n);
+SCM_API SCM scm_int2num (int n);
+SCM_API SCM scm_uint2num (unsigned int n);
+SCM_API SCM scm_long2num (long n);
+SCM_API SCM scm_ulong2num (unsigned long n);
+SCM_API SCM scm_size2num (size_t n);
+SCM_API SCM scm_ptrdiff2num (ptrdiff_t n);
+SCM_API short scm_num2short (SCM num, unsigned long int pos,
+ const char *s_caller);
+SCM_API unsigned short scm_num2ushort (SCM num, unsigned long int pos,
+ const char *s_caller);
+SCM_API int scm_num2int (SCM num, unsigned long int pos,
+ const char *s_caller);
+SCM_API unsigned int scm_num2uint (SCM num, unsigned long int pos,
+ const char *s_caller);
+SCM_API long scm_num2long (SCM num, unsigned long int pos,
+ const char *s_caller);
+SCM_API unsigned long scm_num2ulong (SCM num, unsigned long int pos,
+ const char *s_caller);
+SCM_API ptrdiff_t scm_num2ptrdiff (SCM num, unsigned long int pos,
+ const char *s_caller);
+SCM_API size_t scm_num2size (SCM num, unsigned long int pos,
+ const char *s_caller);
+#ifdef HAVE_LONG_LONGS
+SCM_API SCM scm_long_long2num (long long sl);
+SCM_API SCM scm_ulong_long2num (unsigned long long sl);
+SCM_API long long scm_num2long_long (SCM num, unsigned long int pos,
+ const char *s_caller);
+SCM_API unsigned long long scm_num2ulong_long (SCM num, unsigned long int pos,
+ const char *s_caller);
+#endif
-typedef struct scm_dblproc
-{
- char *scm_string;
- double (*cproc) ();
-} scm_dblproc;
-
-#define SCM_NEWREAL(z, x) do { z = scm_make_real (x); } while (0)
-#define SCM_NEWCOMPLEX(z, x, y) do { z = scm_make_complex (x, y); } while (0)
-#define SCM_UNEGFIXABLE(n) ((n) <= -SCM_MOST_NEGATIVE_FIXNUM)
-#define SCM_FLOBUFLEN (10+2*(sizeof(double)/sizeof(char)*SCM_CHAR_BIT*3+9)/10)
-#define SCM_INEXP(x) SCM_INEXACTP(x)
-#define SCM_CPLXP(x) SCM_COMPLEXP(x)
-#define SCM_REAL(x) (SCM_SLOPPY_REALP (x) ? SCM_REAL_VALUE (x) : SCM_COMPLEX_REAL (x))
-#define SCM_IMAG(x) (SCM_SLOPPY_REALP (x) ? 0.0 : SCM_COMPLEX_IMAG (x))
-#define SCM_REALPART(x) (SCM_SLOPPY_REALP (x) ? SCM_REAL_VALUE (x) : SCM_COMPLEX_REAL (x))
-#define scm_makdbl scm_make_complex
-#define SCM_SINGP(x) 0
-#define SCM_NUM2DBL(x) scm_num2dbl(x, "SCM_NUM2DBL")
+SCM_API SCM scm_float2num (float n);
+SCM_API SCM scm_double2num (double n);
+SCM_API float scm_num2float (SCM num, unsigned long int pos,
+ const char *s_caller);
+SCM_API double scm_num2double (SCM num, unsigned long int pos,
+ const char *s_caller);
-#ifndef SCM_BIGDIG
-# define SCM_NO_BIGDIG
+#ifdef GUILE_DEBUG
+SCM_API SCM scm_sys_check_number_conversions (void);
#endif
-#endif /* SCM_DEBUG_DEPRECATED == 0 */
+SCM_API void scm_init_numbers (void);
-#endif /* NUMBERSH */
+#endif /* SCM_NUMBERS_H */
/*
Local Variables:
HCoop / bpt / guile.git / blobdiff