/elec/propeller-clock : contents of src/utility/limits at revision 58

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/*	Copyright (C) 2006 Garrett A. Kajmowicz
	This file is part of the uClibc++ Library.

	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.

	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
*/

#include <climits>

#ifndef __STD_HEADER_LIMITS
#define __STD_HEADER_LIMITS 1

// Yeah, yeah we know
//#warning limits header is nowhere complete or accurate

#pragma GCC visibility push(default)

namespace std{

enum float_round_style{
	round_indeterminate		=-1,
	round_toward_zero		= 0,
	round_to_nearest		= 1,
	round_toward_infinity		= 2,
	round_toward_neg_infinity	= 3
};

template <int bitsize> struct __bits_to_base_10{
	static const int size = -1;
};
template <> struct __bits_to_base_10<7>{
	static const int size = 2;
};
template <> struct __bits_to_base_10<8>{
	static const int size = 2;
};
template <> struct __bits_to_base_10<9>{
	static const int size = 2;
};
template <> struct __bits_to_base_10<10>{
	static const int size = 3;
};
template <> struct __bits_to_base_10<15>{
	static const int size = 4;
};
template <> struct __bits_to_base_10<16>{
	static const int size = 4;
};
template <> struct __bits_to_base_10<17>{
	static const int size = 5;
};
template <> struct __bits_to_base_10<18>{
	static const int size = 5;
};
template <> struct __bits_to_base_10<31>{
	static const int size = 9;
};
template <> struct __bits_to_base_10<32>{
	static const int size = 9;
};
template <> struct __bits_to_base_10<35>{
	static const int size = 10;
};
template <> struct __bits_to_base_10<36>{
	static const int size = 10;
};
template <> struct __bits_to_base_10<63>{
	static const int size = 18;
};
template <> struct __bits_to_base_10<64>{
	static const int size = 19;
};
template <> struct __bits_to_base_10<71>{
	static const int size = 21;
};
template <> struct __bits_to_base_10<72>{
	static const int size = 21;
};
template <> struct __bits_to_base_10<79>{
	static const int size = 23;
};
template <> struct __bits_to_base_10<80>{
	static const int size = 24;
};
template <> struct __bits_to_base_10<127>{
	static const int size = 38;
};
template <> struct __bits_to_base_10<128>{
	static const int size = 38;
};






template <class T> class numeric_limits {
public:
	// General -- meaningful for all specializations.

	static const bool is_specialized = false;
	static T min();
	static T max();
	static const int radix;
	static const int digits;
	static const int digits10;
	static const bool is_signed;
	static const bool is_integer;
	static const bool is_exact;
	static const bool traps;
	static const bool is_modulo;
	static const bool is_bounded;

	// Floating point specific.

	static T epsilon();
	static T round_error();
	static const int min_exponent10;
	static const int max_exponent10;
	static const int min_exponent;

	static const int max_exponent;
	static const bool has_infinity;
	static const bool has_quiet_NaN;
	static const bool has_signaling_NaN;
	static const bool is_iec559;
	static const bool has_denorm;
	static const bool tinyness_before;
	static const float_round_style round_style;
	static T denorm_min();
	static T infinity();
	static T quiet_NaN();
	static T signaling_NaN();
};

template <> class numeric_limits<bool> {
public:
	typedef bool T;
	// General -- meaningful for all specializations.
	static const bool is_specialized = true;
	static T min(){
		return false;
	}
	static T max(){
		return true;
	}
	static const int radix = 2;
	static const int digits = 1;
	static const int digits10 = 0;
	static const bool is_signed = false;
	static const bool is_integer = true;
	static const bool is_exact = true;
	static const bool traps = false;
	static const bool is_modulo = false;
	static const bool is_bounded = true;

	// Floating point specific.

	static T epsilon(){
		return 0;
	}
	static T round_error(){
		return 0;
	}
	static const int min_exponent10 = 0;
	static const int max_exponent10 = 0;
	static const int min_exponent = 0;

	static const int max_exponent = 0;
	static const bool has_infinity = false;
	static const bool has_quiet_NaN = false;
	static const bool has_signaling_NaN = false;
	static const bool is_iec559 = false;
	static const bool has_denorm = false;
	static const bool tinyness_before = false;
	static const float_round_style round_style = round_indeterminate;
	static T denorm_min();
	static T infinity();
	static T quiet_NaN();
	static T signaling_NaN();
};

template <> class numeric_limits<unsigned char> {
public:
	typedef unsigned char T;
	// General -- meaningful for all specializations.
	static const bool is_specialized = true;
	static T min(){
		return 0;
	}
	static T max(){
		return UCHAR_MAX;
	}
	static const int radix = 2;
	static const int digits = CHAR_BIT;
	static const int digits10 = __bits_to_base_10<digits>::size;
	static const bool is_signed = false;
	static const bool is_integer = true;
	static const bool is_exact = true;
	static const bool traps = false;
	static const bool is_modulo = true;
	static const bool is_bounded = true;

	// Floating point specific.

	static T epsilon(){
		return 0;
	}
	static T round_error(){
		return 0;
	}
	static const int min_exponent10 = 0;
	static const int max_exponent10 = 0;
	static const int min_exponent = 0;

	static const int max_exponent = 0;
	static const bool has_infinity = false;
	static const bool has_quiet_NaN = false;
	static const bool has_signaling_NaN = false;
	static const bool is_iec559 = false;
	static const bool has_denorm = false;
	static const bool tinyness_before = false;
	static const float_round_style round_style = round_indeterminate;
	static T denorm_min();
	static T infinity();
	static T quiet_NaN();
	static T signaling_NaN();
};

template <> class numeric_limits<signed char> {
public:
	typedef signed char T;
	// General -- meaningful for all specializations.
	static const bool is_specialized = true;
	static T min(){
		return SCHAR_MIN;
	}
	static T max(){
		return SCHAR_MAX;
	}
	static const int radix = 2;
	static const int digits = CHAR_BIT - 1;
	static const int digits10 = __bits_to_base_10<digits>::size;
	static const bool is_signed = true;
	static const bool is_integer = true;
	static const bool is_exact = true;
	static const bool traps = false;
	static const bool is_modulo = true;
	static const bool is_bounded = true;

	// Floating point specific.

	static T epsilon(){
		return 0;
	}
	static T round_error(){
		return 0;
	}
	static const int min_exponent10 = 0;
	static const int max_exponent10 = 0;
	static const int min_exponent = 0;

	static const int max_exponent = 0;
	static const bool has_infinity = false;
	static const bool has_quiet_NaN = false;
	static const bool has_signaling_NaN = false;
	static const bool is_iec559 = false;
	static const bool has_denorm = false;
	static const bool tinyness_before = false;
	static const float_round_style round_style = round_indeterminate;
	static T denorm_min();
	static T infinity();
	static T quiet_NaN();
	static T signaling_NaN();
};

template <> class numeric_limits<char> {
public:
	typedef char T;
	// General -- meaningful for all specializations.
	static const bool is_specialized = true;
	static T min(){
		return CHAR_MIN;
	}
	static T max(){
		return CHAR_MAX;
	}
	static const int radix = 2;
	static const int digits = (CHAR_MIN != 0) ? CHAR_BIT - 1 : CHAR_BIT;
	static const int digits10 = __bits_to_base_10<digits>::size;
	static const bool is_signed = (CHAR_MIN != 0);
	static const bool is_integer = true;
	static const bool is_exact = true;
	static const bool traps = false;
	static const bool is_modulo = true;
	static const bool is_bounded = true;

	// Floating point specific.

	static T epsilon(){
		return 0;
	}
	static T round_error(){
		return 0;
	}
	static const int min_exponent10 = 0;
	static const int max_exponent10 = 0;
	static const int min_exponent = 0;

	static const int max_exponent = 0;
	static const bool has_infinity = false;
	static const bool has_quiet_NaN = false;
	static const bool has_signaling_NaN = false;
	static const bool is_iec559 = false;
	static const bool has_denorm = false;
	static const bool tinyness_before = false;
	static const float_round_style round_style = round_indeterminate;
	static T denorm_min();
	static T infinity();
	static T quiet_NaN();
	static T signaling_NaN();
};

template <> class numeric_limits<unsigned short> {
public:
	typedef unsigned short T;
	// General -- meaningful for all specializations.
	static const bool is_specialized = true;
	static T min(){
		return 0;
	}
	static T max(){
		return USHRT_MAX;
	}
	static const int radix = 2;
	static const int digits = CHAR_BIT * sizeof(T);
	static const int digits10 = __bits_to_base_10<digits>::size;
	static const bool is_signed = false;
	static const bool is_integer = true;
	static const bool is_exact = true;
	static const bool traps = false;
	static const bool is_modulo = true;
	static const bool is_bounded = true;

	// Floating point specific.

	static T epsilon(){
		return 0;
	}
	static T round_error(){
		return 0;
	}
	static const int min_exponent10 = 0;
	static const int max_exponent10 = 0;
	static const int min_exponent = 0;

	static const int max_exponent = 0;
	static const bool has_infinity = false;
	static const bool has_quiet_NaN = false;
	static const bool has_signaling_NaN = false;
	static const bool is_iec559 = false;
	static const bool has_denorm = false;
	static const bool tinyness_before = false;
	static const float_round_style round_style = round_indeterminate;
	static T denorm_min();
	static T infinity();
	static T quiet_NaN();
	static T signaling_NaN();
};

template <> class numeric_limits<signed short> {
public:
	typedef signed short T;
	// General -- meaningful for all specializations.
	static const bool is_specialized = true;
	static T min(){
		return SHRT_MIN;
	}
	static T max(){
		return SHRT_MAX;
	}
	static const int radix = 2;
	static const int digits = CHAR_BIT * sizeof(T);
	static const int digits10 = __bits_to_base_10<digits>::size;
	static const bool is_signed = true;
	static const bool is_integer = true;
	static const bool is_exact = true;
	static const bool traps = false;
	static const bool is_modulo = true;
	static const bool is_bounded = true;

	// Floating point specific.

	static T epsilon(){
		return 0;
	}
	static T round_error(){
		return 0;
	}
	static const int min_exponent10 = 0;
	static const int max_exponent10 = 0;
	static const int min_exponent = 0;

	static const int max_exponent = 0;
	static const bool has_infinity = false;
	static const bool has_quiet_NaN = false;
	static const bool has_signaling_NaN = false;
	static const bool is_iec559 = false;
	static const bool has_denorm = false;
	static const bool tinyness_before = false;
	static const float_round_style round_style = round_indeterminate;
	static T denorm_min();
	static T infinity();
	static T quiet_NaN();
	static T signaling_NaN();
};

template <> class numeric_limits<unsigned int> {
public:
	typedef unsigned int T;
	// General -- meaningful for all specializations.
	static const bool is_specialized = true;
	static T min(){
		return 0;
	}
	static T max(){
		return UINT_MAX;
	}
	static const int radix = 2;
	static const int digits = CHAR_BIT * sizeof(T);
	static const int digits10 = __bits_to_base_10<digits>::size;
	static const bool is_signed = false;
	static const bool is_integer = true;
	static const bool is_exact = true;
	static const bool traps = false;
	static const bool is_modulo = true;
	static const bool is_bounded = true;

	// Floating point specific.

	static T epsilon(){
		return 0;
	}
	static T round_error(){
		return 0;
	}
	static const int min_exponent10 = 0;
	static const int max_exponent10 = 0;
	static const int min_exponent = 0;

	static const int max_exponent = 0;
	static const bool has_infinity = false;
	static const bool has_quiet_NaN = false;
	static const bool has_signaling_NaN = false;
	static const bool is_iec559 = false;
	static const bool has_denorm = false;
	static const bool tinyness_before = false;
	static const float_round_style round_style = round_indeterminate;
	static T denorm_min();
	static T infinity();
	static T quiet_NaN();
	static T signaling_NaN();
};

template <> class numeric_limits<signed int> {
public:
	typedef signed int T;
	// General -- meaningful for all specializations.
	static const bool is_specialized = true;
	static T min(){
		return INT_MIN;
	}
	static T max(){
		return INT_MAX;
	}
	static const int radix = 2;
	static const int digits = CHAR_BIT * sizeof(T);
	static const int digits10 = __bits_to_base_10<digits>::size;
	static const bool is_signed = true;
	static const bool is_integer = true;
	static const bool is_exact = true;
	static const bool traps = false;
	static const bool is_modulo = true;
	static const bool is_bounded = true;

	// Floating point specific.

	static T epsilon(){
		return 0;
	}
	static T round_error(){
		return 0;
	}
	static const int min_exponent10 = 0;
	static const int max_exponent10 = 0;
	static const int min_exponent = 0;

	static const int max_exponent = 0;
	static const bool has_infinity = false;
	static const bool has_quiet_NaN = false;
	static const bool has_signaling_NaN = false;
	static const bool is_iec559 = false;
	static const bool has_denorm = false;
	static const bool tinyness_before = false;
	static const float_round_style round_style = round_indeterminate;
	static T denorm_min();
	static T infinity();
	static T quiet_NaN();
	static T signaling_NaN();
};

template <> class numeric_limits<unsigned long int> {
public:
	typedef unsigned long int T;
	// General -- meaningful for all specializations.
	static const bool is_specialized = true;
	static T min(){
		return 0;
	}
	static T max(){
		return ULONG_MAX;
	}
	static const int radix = 2;
	static const int digits = CHAR_BIT * sizeof(T);
	static const int digits10 = __bits_to_base_10<digits>::size;
	static const bool is_signed = false;
	static const bool is_integer = true;
	static const bool is_exact = true;
	static const bool traps = false;
	static const bool is_modulo = true;
	static const bool is_bounded = true;

	// Floating point specific.

	static T epsilon(){
		return 0;
	}
	static T round_error(){
		return 0;
	}
	static const int min_exponent10 = 0;
	static const int max_exponent10 = 0;
	static const int min_exponent = 0;

	static const int max_exponent = 0;
	static const bool has_infinity = false;
	static const bool has_quiet_NaN = false;
	static const bool has_signaling_NaN = false;
	static const bool is_iec559 = false;
	static const bool has_denorm = false;
	static const bool tinyness_before = false;
	static const float_round_style round_style = round_indeterminate;
	static T denorm_min();
	static T infinity();
	static T quiet_NaN();
	static T signaling_NaN();
};

template <> class numeric_limits<signed long int> {
public:
	typedef signed long int T;
	// General -- meaningful for all specializations.
	static const bool is_specialized = true;
	static T min(){
		return LONG_MIN;
	}
	static T max(){
		return LONG_MAX;
	}
	static const int radix = 2;
	static const int digits = CHAR_BIT * sizeof(T);
	static const int digits10 = __bits_to_base_10<digits>::size;
	static const bool is_signed = true;
	static const bool is_integer = true;
	static const bool is_exact = true;
	static const bool traps = false;
	static const bool is_modulo = true;
	static const bool is_bounded = true;

	// Floating point specific.

	static T epsilon(){
		return 0;
	}
	static T round_error(){
		return 0;
	}
	static const int min_exponent10 = 0;
	static const int max_exponent10 = 0;
	static const int min_exponent = 0;

	static const int max_exponent = 0;
	static const bool has_infinity = false;
	static const bool has_quiet_NaN = false;
	static const bool has_signaling_NaN = false;
	static const bool is_iec559 = false;
	static const bool has_denorm = false;
	static const bool tinyness_before = false;
	static const float_round_style round_style = round_indeterminate;
	static T denorm_min();
	static T infinity();
	static T quiet_NaN();
	static T signaling_NaN();
};

template <> class numeric_limits<double> {
public:
	typedef double numeric_type;

	static const bool is_specialized = true;
	static numeric_type min () { return __DBL_MIN__; }
	static numeric_type max () { return __DBL_MAX__; }
	static const int radix = __FLT_RADIX__;
	static const int digits = __DBL_MANT_DIG__;
	static const int digits10 = __DBL_DIG__;
	static const bool is_signed = true;
	static const bool is_integer = false;
	static const bool is_exact = false;
	static const bool traps = false; // this is a guess
	static const bool is_modulo = false;
	static const bool is_bounded = true;

	// Floating point specific.

	static numeric_type epsilon () { return __DBL_EPSILON__; }
	static numeric_type round_error () { return 0.5; }
	static const int min_exponent10 = -1; //How do I properly get this?
	static const int max_exponent10 = -1; //How do I properly get this?
	static const int min_exponent   = -1; //How do I properly get this?
	static const int max_exponent   = -1; //How do I properly get this?
	static const bool has_infinity  = false; //I don't know, so until I can find out, I'm saying no
	static const bool has_quiet_NaN = false; //I don't know, so until I can find out, I'm saying no
	static const bool has_signaling_NaN = false; //I don't know, so until I can find out, I'm saying no
	static const bool has_denorm = false; //I don't know, so until I can find out, I'm saying no

	static const bool is_iec559 = false;  //I don't know, so until I can find out, I'm saying no
	static const bool tinyness_before = false; // more questions
	static const float_round_style round_style = round_to_nearest; // more questions
	static numeric_type denorm_min () { return -1; } //How do I properly get this?
	static numeric_type infinity () { return -1; } //How do I properly get this?
	static numeric_type quiet_NaN () { return -1; } //How do I properly get this?
	static numeric_type signaling_NaN () { return -1; } //How do I properly get this?
};





}

#pragma GCC visibility pop

#endif

57 by edam added ulibc	1	/* Copyright (C) 2006 Garrett A. Kajmowicz
	2	This file is part of the uClibc++ Library.
	3
	4	This library is free software; you can redistribute it and/or
	5	modify it under the terms of the GNU Lesser General Public
	6	License as published by the Free Software Foundation; either
	7	version 2.1 of the License, or (at your option) any later version.
	8
	9	This library is distributed in the hope that it will be useful,
	10	but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	12	Lesser General Public License for more details.
	13
	14	You should have received a copy of the GNU Lesser General Public
	15	License along with this library; if not, write to the Free Software
	16	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	17	*/
	18
	19	#include <climits>
	20
	21	#ifndef __STD_HEADER_LIMITS
	22	#define __STD_HEADER_LIMITS 1
	23
	24	// Yeah, yeah we know
	25	//#warning limits header is nowhere complete or accurate
	26
	27	#pragma GCC visibility push(default)
	28
	29	namespace std{
	30
	31	enum float_round_style{
	32	round_indeterminate =-1,
	33	round_toward_zero = 0,
	34	round_to_nearest = 1,
	35	round_toward_infinity = 2,
	36	round_toward_neg_infinity = 3
	37	};
	38
	39	template <int bitsize> struct __bits_to_base_10{
	40	static const int size = -1;
	41	};
	42	template <> struct __bits_to_base_10<7>{
	43	static const int size = 2;
	44	};
	45	template <> struct __bits_to_base_10<8>{
	46	static const int size = 2;
	47	};
	48	template <> struct __bits_to_base_10<9>{
	49	static const int size = 2;
	50	};
	51	template <> struct __bits_to_base_10<10>{
	52	static const int size = 3;
	53	};
	54	template <> struct __bits_to_base_10<15>{
	55	static const int size = 4;
	56	};
	57	template <> struct __bits_to_base_10<16>{
	58	static const int size = 4;
	59	};
	60	template <> struct __bits_to_base_10<17>{
	61	static const int size = 5;
	62	};
	63	template <> struct __bits_to_base_10<18>{
	64	static const int size = 5;
65	};
66	template <> struct __bits_to_base_10<31>{
67	static const int size = 9;
68	};
69	template <> struct __bits_to_base_10<32>{
70	static const int size = 9;
71	};
72	template <> struct __bits_to_base_10<35>{
73	static const int size = 10;
74	};
75	template <> struct __bits_to_base_10<36>{
76	static const int size = 10;
77	};
78	template <> struct __bits_to_base_10<63>{
79	static const int size = 18;
80	};
81	template <> struct __bits_to_base_10<64>{
82	static const int size = 19;
83	};
84	template <> struct __bits_to_base_10<71>{
85	static const int size = 21;
86	};
87	template <> struct __bits_to_base_10<72>{
88	static const int size = 21;
89	};
90	template <> struct __bits_to_base_10<79>{
91	static const int size = 23;
92	};
93	template <> struct __bits_to_base_10<80>{
94	static const int size = 24;
95	};
96	template <> struct __bits_to_base_10<127>{
97	static const int size = 38;
98	};
99	template <> struct __bits_to_base_10<128>{
100	static const int size = 38;
101	};
102
103
104
105
106
107
108	template <class T> class numeric_limits {
109	public:
110	// General -- meaningful for all specializations.
111
112	static const bool is_specialized = false;
113	static T min();
114	static T max();
115	static const int radix;
116	static const int digits;
117	static const int digits10;
118	static const bool is_signed;
119	static const bool is_integer;
120	static const bool is_exact;
121	static const bool traps;
122	static const bool is_modulo;
123	static const bool is_bounded;
124
125	// Floating point specific.
126
127	static T epsilon();
128	static T round_error();
129	static const int min_exponent10;
130	static const int max_exponent10;
131	static const int min_exponent;
132
133	static const int max_exponent;
134	static const bool has_infinity;
135	static const bool has_quiet_NaN;
136	static const bool has_signaling_NaN;
137	static const bool is_iec559;
138	static const bool has_denorm;
139	static const bool tinyness_before;
140	static const float_round_style round_style;
141	static T denorm_min();
142	static T infinity();
143	static T quiet_NaN();
144	static T signaling_NaN();
145	};
146
147	template <> class numeric_limits<bool> {
148	public:
149	typedef bool T;
150	// General -- meaningful for all specializations.
151	static const bool is_specialized = true;
152	static T min(){
153	return false;
154	}
155	static T max(){
156	return true;
157	}
158	static const int radix = 2;
159	static const int digits = 1;
160	static const int digits10 = 0;
161	static const bool is_signed = false;
162	static const bool is_integer = true;
163	static const bool is_exact = true;
164	static const bool traps = false;
165	static const bool is_modulo = false;
166	static const bool is_bounded = true;
167
168	// Floating point specific.
169
170	static T epsilon(){
171	return 0;
172	}
173	static T round_error(){
174	return 0;
175	}
176	static const int min_exponent10 = 0;
177	static const int max_exponent10 = 0;
178	static const int min_exponent = 0;
179
180	static const int max_exponent = 0;
181	static const bool has_infinity = false;
182	static const bool has_quiet_NaN = false;
183	static const bool has_signaling_NaN = false;
184	static const bool is_iec559 = false;
185	static const bool has_denorm = false;
186	static const bool tinyness_before = false;
187	static const float_round_style round_style = round_indeterminate;
188	static T denorm_min();
189	static T infinity();
190	static T quiet_NaN();
191	static T signaling_NaN();
192	};
193
194	template <> class numeric_limits<unsigned char> {
195	public:
196	typedef unsigned char T;
197	// General -- meaningful for all specializations.
198	static const bool is_specialized = true;
199	static T min(){
200	return 0;
201	}
202	static T max(){
203	return UCHAR_MAX;
204	}
205	static const int radix = 2;
206	static const int digits = CHAR_BIT;
207	static const int digits10 = __bits_to_base_10<digits>::size;
208	static const bool is_signed = false;
209	static const bool is_integer = true;
210	static const bool is_exact = true;
211	static const bool traps = false;
212	static const bool is_modulo = true;
213	static const bool is_bounded = true;
214
215	// Floating point specific.
216
217	static T epsilon(){
218	return 0;
219	}
220	static T round_error(){
221	return 0;
222	}
223	static const int min_exponent10 = 0;
224	static const int max_exponent10 = 0;
225	static const int min_exponent = 0;
226
227	static const int max_exponent = 0;
228	static const bool has_infinity = false;
229	static const bool has_quiet_NaN = false;
230	static const bool has_signaling_NaN = false;
231	static const bool is_iec559 = false;
232	static const bool has_denorm = false;
233	static const bool tinyness_before = false;
234	static const float_round_style round_style = round_indeterminate;
235	static T denorm_min();
236	static T infinity();
237	static T quiet_NaN();
238	static T signaling_NaN();
239	};
240
241	template <> class numeric_limits<signed char> {
242	public:
243	typedef signed char T;
244	// General -- meaningful for all specializations.
245	static const bool is_specialized = true;
246	static T min(){
247	return SCHAR_MIN;
248	}
249	static T max(){
250	return SCHAR_MAX;
251	}
252	static const int radix = 2;
253	static const int digits = CHAR_BIT - 1;
254	static const int digits10 = __bits_to_base_10<digits>::size;
255	static const bool is_signed = true;
256	static const bool is_integer = true;
257	static const bool is_exact = true;
258	static const bool traps = false;
259	static const bool is_modulo = true;
260	static const bool is_bounded = true;
261
262	// Floating point specific.
263
264	static T epsilon(){
265	return 0;
266	}
267	static T round_error(){
268	return 0;
269	}
270	static const int min_exponent10 = 0;
271	static const int max_exponent10 = 0;
272	static const int min_exponent = 0;
273
274	static const int max_exponent = 0;
275	static const bool has_infinity = false;
276	static const bool has_quiet_NaN = false;
277	static const bool has_signaling_NaN = false;
278	static const bool is_iec559 = false;
279	static const bool has_denorm = false;
280	static const bool tinyness_before = false;
281	static const float_round_style round_style = round_indeterminate;
282	static T denorm_min();
283	static T infinity();
284	static T quiet_NaN();
285	static T signaling_NaN();
286	};
287
288	template <> class numeric_limits<char> {
289	public:
290	typedef char T;
291	// General -- meaningful for all specializations.
292	static const bool is_specialized = true;
293	static T min(){
294	return CHAR_MIN;
295	}
296	static T max(){
297	return CHAR_MAX;
298	}
299	static const int radix = 2;
300	static const int digits = (CHAR_MIN != 0) ? CHAR_BIT - 1 : CHAR_BIT;
301	static const int digits10 = __bits_to_base_10<digits>::size;
302	static const bool is_signed = (CHAR_MIN != 0);
303	static const bool is_integer = true;
304	static const bool is_exact = true;
305	static const bool traps = false;
306	static const bool is_modulo = true;
307	static const bool is_bounded = true;
308
309	// Floating point specific.
310
311	static T epsilon(){
312	return 0;
313	}
314	static T round_error(){
315	return 0;
316	}
317	static const int min_exponent10 = 0;
318	static const int max_exponent10 = 0;
319	static const int min_exponent = 0;
320
321	static const int max_exponent = 0;
322	static const bool has_infinity = false;
323	static const bool has_quiet_NaN = false;
324	static const bool has_signaling_NaN = false;
325	static const bool is_iec559 = false;
326	static const bool has_denorm = false;
327	static const bool tinyness_before = false;
328	static const float_round_style round_style = round_indeterminate;
329	static T denorm_min();
330	static T infinity();
331	static T quiet_NaN();
332	static T signaling_NaN();
333	};
334
335	template <> class numeric_limits<unsigned short> {
336	public:
337	typedef unsigned short T;
338	// General -- meaningful for all specializations.
339	static const bool is_specialized = true;
340	static T min(){
341	return 0;
342	}
343	static T max(){
344	return USHRT_MAX;
345	}
346	static const int radix = 2;
347	static const int digits = CHAR_BIT * sizeof(T);
348	static const int digits10 = __bits_to_base_10<digits>::size;
349	static const bool is_signed = false;
350	static const bool is_integer = true;
351	static const bool is_exact = true;
352	static const bool traps = false;
353	static const bool is_modulo = true;
354	static const bool is_bounded = true;
355
356	// Floating point specific.
357
358	static T epsilon(){
359	return 0;
360	}
361	static T round_error(){
362	return 0;
363	}
364	static const int min_exponent10 = 0;
365	static const int max_exponent10 = 0;
366	static const int min_exponent = 0;
367
368	static const int max_exponent = 0;
369	static const bool has_infinity = false;
370	static const bool has_quiet_NaN = false;
371	static const bool has_signaling_NaN = false;
372	static const bool is_iec559 = false;
373	static const bool has_denorm = false;
374	static const bool tinyness_before = false;
375	static const float_round_style round_style = round_indeterminate;
376	static T denorm_min();
377	static T infinity();
378	static T quiet_NaN();
379	static T signaling_NaN();
380	};
381
382	template <> class numeric_limits<signed short> {
383	public:
384	typedef signed short T;
385	// General -- meaningful for all specializations.
386	static const bool is_specialized = true;
387	static T min(){
388	return SHRT_MIN;
389	}
390	static T max(){
391	return SHRT_MAX;
392	}
393	static const int radix = 2;
394	static const int digits = CHAR_BIT * sizeof(T);
395	static const int digits10 = __bits_to_base_10<digits>::size;
396	static const bool is_signed = true;
397	static const bool is_integer = true;
398	static const bool is_exact = true;
399	static const bool traps = false;
400	static const bool is_modulo = true;
401	static const bool is_bounded = true;
402
403	// Floating point specific.
404
405	static T epsilon(){
406	return 0;
407	}
408	static T round_error(){
409	return 0;
410	}
411	static const int min_exponent10 = 0;
412	static const int max_exponent10 = 0;
413	static const int min_exponent = 0;
414
415	static const int max_exponent = 0;
416	static const bool has_infinity = false;
417	static const bool has_quiet_NaN = false;
418	static const bool has_signaling_NaN = false;
419	static const bool is_iec559 = false;
420	static const bool has_denorm = false;
421	static const bool tinyness_before = false;
422	static const float_round_style round_style = round_indeterminate;
423	static T denorm_min();
424	static T infinity();
425	static T quiet_NaN();
426	static T signaling_NaN();
427	};
428
429	template <> class numeric_limits<unsigned int> {
430	public:
431	typedef unsigned int T;
432	// General -- meaningful for all specializations.
433	static const bool is_specialized = true;
434	static T min(){
435	return 0;
436	}
437	static T max(){
438	return UINT_MAX;
439	}
440	static const int radix = 2;
441	static const int digits = CHAR_BIT * sizeof(T);
442	static const int digits10 = __bits_to_base_10<digits>::size;
443	static const bool is_signed = false;
444	static const bool is_integer = true;
445	static const bool is_exact = true;
446	static const bool traps = false;
447	static const bool is_modulo = true;
448	static const bool is_bounded = true;
449
450	// Floating point specific.
451
452	static T epsilon(){
453	return 0;
454	}
455	static T round_error(){
456	return 0;
457	}
458	static const int min_exponent10 = 0;
459	static const int max_exponent10 = 0;
460	static const int min_exponent = 0;
461
462	static const int max_exponent = 0;
463	static const bool has_infinity = false;
464	static const bool has_quiet_NaN = false;
465	static const bool has_signaling_NaN = false;
466	static const bool is_iec559 = false;
467	static const bool has_denorm = false;
468	static const bool tinyness_before = false;
469	static const float_round_style round_style = round_indeterminate;
470	static T denorm_min();
471	static T infinity();
472	static T quiet_NaN();
473	static T signaling_NaN();
474	};
475
476	template <> class numeric_limits<signed int> {
477	public:
478	typedef signed int T;
479	// General -- meaningful for all specializations.
480	static const bool is_specialized = true;
481	static T min(){
482	return INT_MIN;
483	}
484	static T max(){
485	return INT_MAX;
486	}
487	static const int radix = 2;
488	static const int digits = CHAR_BIT * sizeof(T);
489	static const int digits10 = __bits_to_base_10<digits>::size;
490	static const bool is_signed = true;
491	static const bool is_integer = true;
492	static const bool is_exact = true;
493	static const bool traps = false;
494	static const bool is_modulo = true;
495	static const bool is_bounded = true;
496
497	// Floating point specific.
498
499	static T epsilon(){
500	return 0;
501	}
502	static T round_error(){
503	return 0;
504	}
505	static const int min_exponent10 = 0;
506	static const int max_exponent10 = 0;
507	static const int min_exponent = 0;
508
509	static const int max_exponent = 0;
510	static const bool has_infinity = false;
511	static const bool has_quiet_NaN = false;
512	static const bool has_signaling_NaN = false;
513	static const bool is_iec559 = false;
514	static const bool has_denorm = false;
515	static const bool tinyness_before = false;
516	static const float_round_style round_style = round_indeterminate;
517	static T denorm_min();
518	static T infinity();
519	static T quiet_NaN();
520	static T signaling_NaN();
521	};
522
523	template <> class numeric_limits<unsigned long int> {
524	public:
525	typedef unsigned long int T;
526	// General -- meaningful for all specializations.
527	static const bool is_specialized = true;
528	static T min(){
529	return 0;
530	}
531	static T max(){
532	return ULONG_MAX;
533	}
534	static const int radix = 2;
535	static const int digits = CHAR_BIT * sizeof(T);
536	static const int digits10 = __bits_to_base_10<digits>::size;
537	static const bool is_signed = false;
538	static const bool is_integer = true;
539	static const bool is_exact = true;
540	static const bool traps = false;
541	static const bool is_modulo = true;
542	static const bool is_bounded = true;
543
544	// Floating point specific.
545
546	static T epsilon(){
547	return 0;
548	}
549	static T round_error(){
550	return 0;
551	}
552	static const int min_exponent10 = 0;
553	static const int max_exponent10 = 0;
554	static const int min_exponent = 0;
555
556	static const int max_exponent = 0;
557	static const bool has_infinity = false;
558	static const bool has_quiet_NaN = false;
559	static const bool has_signaling_NaN = false;
560	static const bool is_iec559 = false;
561	static const bool has_denorm = false;
562	static const bool tinyness_before = false;
563	static const float_round_style round_style = round_indeterminate;
564	static T denorm_min();
565	static T infinity();
566	static T quiet_NaN();
567	static T signaling_NaN();
568	};
569
570	template <> class numeric_limits<signed long int> {
571	public:
572	typedef signed long int T;
573	// General -- meaningful for all specializations.
574	static const bool is_specialized = true;
575	static T min(){
576	return LONG_MIN;
577	}
578	static T max(){
579	return LONG_MAX;
580	}
581	static const int radix = 2;
582	static const int digits = CHAR_BIT * sizeof(T);
583	static const int digits10 = __bits_to_base_10<digits>::size;
584	static const bool is_signed = true;
585	static const bool is_integer = true;
586	static const bool is_exact = true;
587	static const bool traps = false;
588	static const bool is_modulo = true;
589	static const bool is_bounded = true;
590
591	// Floating point specific.
592
593	static T epsilon(){
594	return 0;
595	}
596	static T round_error(){
597	return 0;
598	}
599	static const int min_exponent10 = 0;
600	static const int max_exponent10 = 0;
601	static const int min_exponent = 0;
602
603	static const int max_exponent = 0;
604	static const bool has_infinity = false;
605	static const bool has_quiet_NaN = false;
606	static const bool has_signaling_NaN = false;
607	static const bool is_iec559 = false;
608	static const bool has_denorm = false;
609	static const bool tinyness_before = false;
610	static const float_round_style round_style = round_indeterminate;
611	static T denorm_min();
612	static T infinity();
613	static T quiet_NaN();
614	static T signaling_NaN();
615	};
616
617	template <> class numeric_limits<double> {
618	public:
619	typedef double numeric_type;
620
621	static const bool is_specialized = true;
622	static numeric_type min () { return __DBL_MIN__; }
623	static numeric_type max () { return __DBL_MAX__; }
624	static const int radix = __FLT_RADIX__;
625	static const int digits = __DBL_MANT_DIG__;
626	static const int digits10 = __DBL_DIG__;
627	static const bool is_signed = true;
628	static const bool is_integer = false;
629	static const bool is_exact = false;
630	static const bool traps = false; // this is a guess
631	static const bool is_modulo = false;
632	static const bool is_bounded = true;
633
634	// Floating point specific.
635
636	static numeric_type epsilon () { return __DBL_EPSILON__; }
637	static numeric_type round_error () { return 0.5; }
638	static const int min_exponent10 = -1; //How do I properly get this?
639	static const int max_exponent10 = -1; //How do I properly get this?
640	static const int min_exponent = -1; //How do I properly get this?
641	static const int max_exponent = -1; //How do I properly get this?
642	static const bool has_infinity = false; //I don't know, so until I can find out, I'm saying no
643	static const bool has_quiet_NaN = false; //I don't know, so until I can find out, I'm saying no
644	static const bool has_signaling_NaN = false; //I don't know, so until I can find out, I'm saying no
645	static const bool has_denorm = false; //I don't know, so until I can find out, I'm saying no
646
647	static const bool is_iec559 = false; //I don't know, so until I can find out, I'm saying no
648	static const bool tinyness_before = false; // more questions
649	static const float_round_style round_style = round_to_nearest; // more questions
650	static numeric_type denorm_min () { return -1; } //How do I properly get this?
651	static numeric_type infinity () { return -1; } //How do I properly get this?
652	static numeric_type quiet_NaN () { return -1; } //How do I properly get this?
653	static numeric_type signaling_NaN () { return -1; } //How do I properly get this?
654	};
655
656
657
658
659
660	}
661
662	#pragma GCC visibility pop
663
664	#endif