<float.h> is now implemented in the platform independent portion. It is based

[pdclib] / includes / float.h

diff --git a/includes/float.h b/includes/float.h
new file mode 100644 (file)
index 0000000..e72a31e
--- /dev/null
+++ b/includes/float.h
@@ -0,0 +1,76 @@
+/* $Id$ */\r
+\r
+/* 7.7 Characteristics of floating types <float.h>\r
+\r
+   This file is part of the Public Domain C Library (PDCLib).\r
+   Permission is granted to use, modify, and / or redistribute at will.\r
+*/\r
+\r
+#ifndef _PDCLIB_FLOAT_H\r
+#define _PDCLIB_FLOAT_H _PDCLIB_FLOAT_H\r
+#include <_PDCLIB_float.h>\r
+\r
+#define FLT_ROUNDS      _PDCLIB_FLT_ROUNDS\r
+#define FLT_EVAL_METHOD _PDCLIB_FLT_EVAL_METHOD\r
+#define DECIMAL_DIG     _PDCLIB_DECIMAL_DIG\r
+\r
+   /* Radix of exponent representation */\r
+#define FLT_RADIX       _PDCLIB_FLT_RADIX\r
+   /* Number of base-FLT_RADIX digits in the significand of a float */\r
+#define FLT_MANT_DIG    _PDCLIB_FLT_MANT_DIG\r
+   /* Number of decimal digits of precision in a float */\r
+#define FLT_DIG         _PDCLIB_FLT_DIG\r
+   /* Difference between 1.0 and the minimum float greater than 1.0 */\r
+#define FLT_EPSILON     _PDCLIB_FLT_EPSILON\r
+   /* Minimum int x such that FLT_RADIX**(x-1) is a normalised float */\r
+#define FLT_MIN_EXP     _PDCLIB_FLT_MIN_EXP\r
+   /* Minimum normalised float */\r
+#define FLT_MIN         _PDCLIB_FLT_MIN\r
+   /* Minimum int x such that 10**x is a normalised float */\r
+#define FLT_MIN_10_EXP  _PDCLIB_FLT_MIN_10_EXP\r
+   /* Maximum int x such that FLT_RADIX**(x-1) is a representable float */\r
+#define FLT_MAX_EXP     _PDCLIB_FLT_MAX_EXP\r
+   /* Maximum float */\r
+#define FLT_MAX         _PDCLIB_FLT_MAX\r
+   /* Maximum int x such that 10**x is a representable float */\r
+#define FLT_MAX_10_EXP  _PDCLIB_FLT_MAX_10_EXP\r
+\r
+   /* Number of base-FLT_RADIX digits in the significand of a double */\r
+#define DBL_MANT_DIG    _PDCLIB_DBL_MANT_DIG\r
+   /* Number of decimal digits of precision in a double */\r
+#define DBL_DIG         _PDCLIB_DBL_DIG\r
+   /* Difference between 1.0 and the minimum double greater than 1.0 */\r
+#define DBL_EPSILON     _PDCLIB_DBL_EPSILON\r
+   /* Minimum int x such that FLT_RADIX**(x-1) is a normalised double */\r
+#define DBL_MIN_EXP     _PDCLIB_DBL_MIN_EXP\r
+   /* Minimum normalised double */\r
+#define DBL_MIN         _PDCLIB_DBL_MIN\r
+   /* Minimum int x such that 10**x is a normalised double */\r
+#define DBL_MIN_10_EXP  _PDCLIB_DBL_MIN_10_EXP\r
+   /* Maximum int x such that FLT_RADIX**(x-1) is a representable double */\r
+#define DBL_MAX_EXP     _PDCLIB_DBL_MAX_EXP\r
+   /* Maximum double */\r
+#define DBL_MAX         _PDCLIB_DBL_MAX\r
+   /* Maximum int x such that 10**x is a representable double */\r
+#define DBL_MAX_10_EXP  _PDCLIB_DBL_MAX_10_EXP\r
+\r
+   /* Number of base-FLT_RADIX digits in the significand of a long double */\r
+#define LDBL_MANT_DIG   _PDCLIB_LDBL_MANT_DIG\r
+   /* Number of decimal digits of precision in a long double */\r
+#define LDBL_DIG        _PDCLIB_LDBL_DIG\r
+   /* Difference between 1.0 and the minimum long double greater than 1.0 */\r
+#define LDBL_EPSILON    _PDCLIB_LDBL_EPSILON\r
+   /* Minimum int x such that FLT_RADIX**(x-1) is a normalised long double */\r
+#define LDBL_MIN_EXP    _PDCLIB_LDBL_MIN_EXP\r
+   /* Minimum normalised long double */\r
+#define LDBL_MIN        _PDCLIB_LDBL_MIN\r
+   /* Minimum int x such that 10**x is a normalised long double */\r
+#define LDBL_MIN_10_EXP _PDCLIB_LDBL_MIN_10_EXP\r
+   /* Maximum int x such that FLT_RADIX**(x-1) is a representable long double */\r
+#define LDBL_MAX_EXP    _PDCLIB_LDBL_MAX_EXP\r
+   /* Maximum long double */\r
+#define LDBL_MAX        _PDCLIB_LDBL_MAX\r
+   /* Maximum int x such that 10**x is a representable long double */\r
+#define LDBL_MAX_10_EXP _PDCLIB_LDBL_MAX_10_EXP\r
+\r
+#endif\r