]> pd.if.org Git - pdclib.old/blob - internals/_PDCLIB_float.h
Move lconv definition for default locale inside of struct
[pdclib.old] / internals / _PDCLIB_float.h
1 #ifndef __PDCLIB_PDCLIB_FLOAT_H\r
2 #define __PDCLIB_PDCLIB_FLOAT_H __PDCLIB_PDCLIB_FLOAT_H\r
3 \r
4 /* PDCLib internal floating point logic <_PDCLIB_float.h>\r
5 \r
6    This file is part of the Public Domain C Library (PDCLib).\r
7    Permission is granted to use, modify, and / or redistribute at will.\r
8 */\r
9 \r
10 /* IEEE 754 single precision */\r
11 #define _PDCLIB_FP_SINGLE_MIN 1.17549435082228750797e-38\r
12 #define _PDCLIB_FP_SINGLE_EPSILON 1.19209289550781250000e-7\r
13 #define _PDCLIB_FP_SINGLE_HAS_DENORM 1\r
14 #define _PDCLIB_FP_SINGLE_MIN_EXP -125\r
15 #define _PDCLIB_FP_SINGLE_MANT_DIG 24\r
16 #define _PDCLIB_FP_SINGLE_RADIX 2\r
17 #define _PDCLIB_FP_SINGLE_HAS_QUIET_NAN 1\r
18 #define _PDCLIB_FP_SINGLE_MAX_10_EXP 38\r
19 #define _PDCLIB_FP_SINGLE_HAS_INFINITY 1\r
20 #define _PDCLIB_FP_SINGLE_DIG 6\r
21 #define _PDCLIB_FP_SINGLE_MAX_EXP 128\r
22 #define _PDCLIB_FP_SINGLE_DENORM_MIN 1.40129846432481707092e-45\r
23 #define _PDCLIB_FP_SINGLE_MAX 3.40282346638528859812e+38\r
24 #define _PDCLIB_FP_SINGLE_MIN_10_EXP -37\r
25 \r
26 /* IEEE 754 double precision */\r
27 #define _PDCLIB_FP_DOUBLE_MIN_EXP -1021\r
28 #define _PDCLIB_FP_DOUBLE_DENORM_MIN 4.94065645841246544177e-324\r
29 #define _PDCLIB_FP_DOUBLE_MIN_10_EXP -307\r
30 #define _PDCLIB_FP_DOUBLE_DIG 15\r
31 #define _PDCLIB_FP_DOUBLE_MAX 1.79769313486231570815e+308\r
32 #define _PDCLIB_FP_DOUBLE_HAS_INFINITY 1\r
33 #define _PDCLIB_FP_DOUBLE_MAX_EXP 1024\r
34 #define _PDCLIB_FP_DOUBLE_MIN 2.22507385850720138309e-308\r
35 #define _PDCLIB_FP_DOUBLE_HAS_DENORM 1\r
36 #define _PDCLIB_FP_DOUBLE_HAS_QUIET_NAN 1\r
37 #define _PDCLIB_FP_DOUBLE_MANT_DIG 53\r
38 #define _PDCLIB_FP_DOUBLE_EPSILON 2.22044604925031308085e-16\r
39 #define _PDCLIB_FP_DOUBLE_MAX_10_EXP 308\r
40 \r
41 /* IEEE 754 80-bit extended precision */\r
42 #define _PDCLIB_FP_EXTENDED_MAX 1.18973149535723176502e+4932\r
43 #define _PDCLIB_FP_EXTENDED_MAX_EXP 16384\r
44 #define _PDCLIB_FP_EXTENDED_HAS_INFINITY 1\r
45 #define _PDCLIB_FP_EXTENDED_MIN 3.36210314311209350626e-4932\r
46 #define _PDCLIB_FP_EXTENDED_HAS_QUIET_NAN 1\r
47 #define _PDCLIB_FP_EXTENDED_HAS_DENORM 1\r
48 #define _PDCLIB_FP_EXTENDED_EPSILON 1.08420217248550443401e-19\r
49 #define _PDCLIB_FP_EXTENDED_MANT_DIG 64\r
50 #define _PDCLIB_FP_EXTENDED_MIN_EXP (-16381)\r
51 #define _PDCLIB_FP_EXTENDED_MAX_10_EXP 4932\r
52 #define _PDCLIB_FP_EXTENDED_DENORM_MIN 3.64519953188247460253e-4951\r
53 #define _PDCLIB_FP_EXTENDED_MIN_10_EXP (-4931)\r
54 #define _PDCLIB_FP_EXTENDED_DIG 18\r
55 \r
56 /* TODO: IEEE754 quadruple precision (_PDCLIB_FP_QUADRUPLE_*) and\r
57          "double-double" math\r
58  */\r
59 \r
60 #define _PDCLIB_FLT_RADIX       ((float) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _RADIX ))\r
61 #define _PDCLIB_FLT_MANT_DIG    _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MANT_DIG )\r
62 #define _PDCLIB_FLT_DIG         _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _DIG )\r
63 #define _PDCLIB_FLT_EPSILON     ((float) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _EPSILON ))\r
64 #define _PDCLIB_FLT_MIN_EXP     _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MIN_EXP )\r
65 #define _PDCLIB_FLT_MIN         ((float) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MIN ))\r
66 #define _PDCLIB_FLT_MIN_10_EXP  _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MIN_10_EXP )\r
67 #define _PDCLIB_FLT_MAX_EXP     _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MAX_EXP )\r
68 #define _PDCLIB_FLT_MAX         ((float) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MAX ))\r
69 #define _PDCLIB_FLT_MAX_10_EXP  _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MAX_10_EXP )\r
70 \r
71 #define _PDCLIB_DBL_RADIX       ((double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _RADIX ))\r
72 #define _PDCLIB_DBL_MANT_DIG    _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MANT_DIG )\r
73 #define _PDCLIB_DBL_DIG         _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _DIG )\r
74 #define _PDCLIB_DBL_EPSILON     ((double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _EPSILON ))\r
75 #define _PDCLIB_DBL_MIN_EXP     _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MIN_EXP )\r
76 #define _PDCLIB_DBL_MIN         ((double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MIN ))\r
77 #define _PDCLIB_DBL_MIN_10_EXP  _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MIN_10_EXP )\r
78 #define _PDCLIB_DBL_MAX_EXP     _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MAX_EXP )\r
79 #define _PDCLIB_DBL_MAX         ((double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MAX ))\r
80 #define _PDCLIB_DBL_MAX_10_EXP  _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MAX_10_EXP )\r
81 \r
82 #define _PDCLIB_LDBL_RADIX       ((long double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _RADIX ))\r
83 #define _PDCLIB_LDBL_MANT_DIG    _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MANT_DIG )\r
84 #define _PDCLIB_LDBL_DIG         _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _DIG )\r
85 #define _PDCLIB_LDBL_EPSILON     ((long double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _EPSILON ))\r
86 #define _PDCLIB_LDBL_MIN_EXP     _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MIN_EXP )\r
87 #define _PDCLIB_LDBL_MIN         ((long double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MIN ))\r
88 #define _PDCLIB_LDBL_MIN_10_EXP  _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MIN_10_EXP )\r
89 #define _PDCLIB_LDBL_MAX_EXP     _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MAX_EXP )\r
90 #define _PDCLIB_LDBL_MAX         ((long double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MAX ))\r
91 #define _PDCLIB_LDBL_MAX_10_EXP  _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MAX_10_EXP )\r
92 \r
93 #endif\r