/*
 * float.h
 *	see sec 2.2.4.2 and 4.1.3 of ansi draft
 *
 *	this implementation strives to meet these values, but actually
 *	does'nt quite make it, so we lie (the file was produced by gcc
 *	compiled config.c on a Sun).
 *	i need help here!
 *		++jrb
 */
#ifndef _FLOAT_H
#define _FLOAT_H

#ifndef _COMPILER_H
#include <compiler.h>
#endif

#ifdef __TURBOC__
#include <tcfloat.h>
#else

#ifdef __SOZOBON__

/* 4/19/92 sb
   These constants correspond to version 2.0 of David Brooks' floating point
   library, which Sozobon 1.33i uses. */

   /* Radix of exponent representation */
#define FLT_RADIX 2
   /* Number of base-FLT_RADIX digits in the mantissa of a float */
#define FLT_MANT_DIG 24
   /* Number of decimal digits of precision in a float */
#define FLT_DIG 7
   /* Addition rounds to 0: zero, 1: nearest, 2: +inf, 3: -inf, -1: unknown */
#define FLT_ROUNDS 1
   /* Minimum float x such that 1.0+x != 1.0 */
#define FLT_EPSILON ((float)1.192092891e-07)
   /* Minimum int x such that FLT_RADIX**(x-1) is a normalised float */
#define FLT_MIN_EXP (-63)
   /* Minimum normalised float */
#define FLT_MIN ((float)5.421010547e-20)
   /* Minimum int x such that 10**x is a normalised float */
#define FLT_MIN_10_EXP (-19)
   /* Maximum int x such that FLT_RADIX**(x-1) is a representable float */
#define FLT_MAX_EXP 64 
   /* Maximum float */
#define FLT_MAX ((float)9.2233715e18)
   /* Maximum int x such that 10**x is a representable float */
#define FLT_MAX_10_EXP 18

/* double is identical to float */
#define DBL_MANT_DIG	FLT_MANT_DIG
#define DBL_DIG		FLT_DIG
#define DBL_ROUNDS	FLT_ROUNDS
#define DBL_EPSILON	((double)FLT_EPSILON)
#define DBL_MIN_EXP	FLT_MIN_EXP
#define DBL_MIN		((double)FLT_MIN)
#define DBL_MIN_10_EXP	FLT_MIN_10_EXP
#define DBL_MAX_EXP	FLT_MAX_EXP
#define DBL_MAX		((double)FLT_MAX)
#define DBL_MAX_10_EXP	FLT_MAX_10_EXP

/* so is long double */
#define LDBL_MANT_DIG	FLT_MANT_DIG
#define LDBL_DIG	FLT_DIG
#define LDBL_ROUNDS	FLT_ROUNDS
#define LDBL_EPSILON	((long double)FLT_EPSILON)
#define LDBL_MIN_EXP	FLT_MIN_EXP
#define LDBL_MIN	((long double)FLT_MIN)
#define LDBL_MIN_10_EXP	FLT_MIN_10_EXP
#define LDBL_MAX_EXP	FLT_MAX_EXP
#define LDBL_MAX	((long double)FLT_MAX)
#define LDBL_MAX_10_EXP	FLT_MAX_10_EXP

#else /* __SOZOBON__ */

/* float.h */
/* Produced by config version 4.2, CWI, Amsterdam */

   /* Radix of exponent representation */
#define FLT_RADIX 2
   /* Number of base-FLT_RADIX digits in the mantissa of a float */
#define FLT_MANT_DIG 24
   /* Number of decimal digits of precision in a float */
#define FLT_DIG 6
   /* Addition rounds to 0: zero, 1: nearest, 2: +inf, 3: -inf, -1: unknown */
#define FLT_ROUNDS 1
   /* Minimum float x such that 1.0+x != 1.0 */
#define FLT_EPSILON 5.96046519e-08F
   /* Minimum int x such that FLT_RADIX**(x-1) is a normalised float */
#define FLT_MIN_EXP (-125)
   /* Minimum normalised float */
#define FLT_MIN 1.17549435e-38F
   /* Minimum int x such that 10**x is a normalised float */
#define FLT_MIN_10_EXP (-37)
   /* Maximum int x such that FLT_RADIX**(x-1) is a representable float */
#define FLT_MAX_EXP 128
   /* Maximum float */
#define FLT_MAX 3.40282347e+38F
   /* Maximum int x such that 10**x is a representable float */
#define FLT_MAX_10_EXP 38

   /* Number of base-FLT_RADIX digits in the mantissa of a double */
#define DBL_MANT_DIG 53
   /* Number of decimal digits of precision in a double */
#define DBL_DIG 15
   /* Minimum double x such that 1.0+x != 1.0 */
#define DBL_EPSILON 1.1107651257113995e-16
   /* Minimum int x such that FLT_RADIX**(x-1) is a normalised double */
#define DBL_MIN_EXP (-1021)
   /* Minimum normalised double */
#define DBL_MIN 2.2250738585072014e-308
   /* Minimum int x such that 10**x is a normalised double */
#define DBL_MIN_10_EXP (-307)
   /* Maximum int x such that FLT_RADIX**(x-1) is a representable double */
#define DBL_MAX_EXP 1024
   /* Maximum double */
/*#define DBL_MAX 1.7976931348623157e+308*/
#define DBL_MAX 1.7976931348623158e+308
   /* Maximum int x such that 10**x is a representable double */
#define DBL_MAX_10_EXP 308

   /* Number of base-FLT_RADIX digits in the mantissa of a long double */
#define LDBL_MANT_DIG 53
   /* Number of decimal digits of precision in a long double */
#define LDBL_DIG 15
   /* Minimum long double x such that 1.0+x != 1.0 */
#define LDBL_EPSILON 1.1107651257113995e-16L
   /* Minimum int x such that FLT_RADIX**(x-1) is a normalised long double */
#define LDBL_MIN_EXP (-1021)
   /* Minimum normalised long double */
#define LDBL_MIN 2.2250738585072014e-308L
   /* Minimum int x such that 10**x is a normalised long double */
#define LDBL_MIN_10_EXP (-307)
   /* Maximum int x such that FLT_RADIX**(x-1) is a representable long double */
#define LDBL_MAX_EXP 1024
   /* Maximum long double */
/*#define LDBL_MAX 1.7976931348623157e+308L*/
#define LDBL_MAX 1.7976931348623158e+308
   /* Maximum int x such that 10**x is a representable long double */
#define LDBL_MAX_10_EXP 308

#endif /* __SOZOBON__ */

#endif /* __TURBOC__ */

#endif /* _FLOAT_H */