xref: /openbsd/gnu/gcc/libstdc++-v3/src/limits.cc (revision 404b540a)
1*404b540aSrobert // Static data members of -*- C++ -*- numeric_limits classes
2*404b540aSrobert 
3*404b540aSrobert // Copyright (C) 1999, 2001, 2002, 2005, 2006 Free Software Foundation, Inc.
4*404b540aSrobert //
5*404b540aSrobert // This file is part of the GNU ISO C++ Library.  This library is free
6*404b540aSrobert // software; you can redistribute it and/or modify it under the
7*404b540aSrobert // terms of the GNU General Public License as published by the
8*404b540aSrobert // Free Software Foundation; either version 2, or (at your option)
9*404b540aSrobert // any later version.
10*404b540aSrobert 
11*404b540aSrobert // This library is distributed in the hope that it will be useful,
12*404b540aSrobert // but WITHOUT ANY WARRANTY; without even the implied warranty of
13*404b540aSrobert // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14*404b540aSrobert // GNU General Public License for more details.
15*404b540aSrobert 
16*404b540aSrobert // You should have received a copy of the GNU General Public License along
17*404b540aSrobert // with this library; see the file COPYING.  If not, write to the Free
18*404b540aSrobert // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19*404b540aSrobert // USA.
20*404b540aSrobert 
21*404b540aSrobert // As a special exception, you may use this file as part of a free software
22*404b540aSrobert // library without restriction.  Specifically, if other files instantiate
23*404b540aSrobert // templates or use macros or inline functions from this file, or you compile
24*404b540aSrobert // this file and link it with other files to produce an executable, this
25*404b540aSrobert // file does not by itself cause the resulting executable to be covered by
26*404b540aSrobert // the GNU General Public License.  This exception does not however
27*404b540aSrobert // invalidate any other reasons why the executable file might be covered by
28*404b540aSrobert // the GNU General Public License.
29*404b540aSrobert 
30*404b540aSrobert // Written by Gabriel Dos Reis <Gabriel.Dos-Reis@cmla.ens-cachan.fr>
31*404b540aSrobert 
32*404b540aSrobert //
33*404b540aSrobert // ISO C++ 14882:1998
34*404b540aSrobert // 18.2.1
35*404b540aSrobert //
36*404b540aSrobert 
37*404b540aSrobert #include <limits>
38*404b540aSrobert 
39*404b540aSrobert _GLIBCXX_BEGIN_NAMESPACE(std)
40*404b540aSrobert 
41*404b540aSrobert   const bool __numeric_limits_base::is_specialized;
42*404b540aSrobert   const int  __numeric_limits_base::digits;
43*404b540aSrobert   const int  __numeric_limits_base::digits10;
44*404b540aSrobert   const bool __numeric_limits_base::is_signed;
45*404b540aSrobert   const bool __numeric_limits_base::is_integer;
46*404b540aSrobert   const bool __numeric_limits_base::is_exact;
47*404b540aSrobert   const int  __numeric_limits_base::radix;
48*404b540aSrobert   const int  __numeric_limits_base::min_exponent;
49*404b540aSrobert   const int  __numeric_limits_base::min_exponent10;
50*404b540aSrobert   const int  __numeric_limits_base::max_exponent;
51*404b540aSrobert   const int  __numeric_limits_base::max_exponent10;
52*404b540aSrobert   const bool __numeric_limits_base::has_infinity;
53*404b540aSrobert   const bool __numeric_limits_base::has_quiet_NaN;
54*404b540aSrobert   const bool __numeric_limits_base::has_signaling_NaN;
55*404b540aSrobert   const float_denorm_style __numeric_limits_base::has_denorm;
56*404b540aSrobert   const bool __numeric_limits_base::has_denorm_loss;
57*404b540aSrobert   const bool __numeric_limits_base::is_iec559;
58*404b540aSrobert   const bool __numeric_limits_base::is_bounded;
59*404b540aSrobert   const bool __numeric_limits_base::is_modulo;
60*404b540aSrobert   const bool __numeric_limits_base::traps;
61*404b540aSrobert   const bool __numeric_limits_base::tinyness_before;
62*404b540aSrobert   const float_round_style __numeric_limits_base::round_style;
63*404b540aSrobert 
64*404b540aSrobert   // bool
65*404b540aSrobert   const bool numeric_limits<bool>::is_specialized;
66*404b540aSrobert   const int  numeric_limits<bool>::digits;
67*404b540aSrobert   const int  numeric_limits<bool>::digits10;
68*404b540aSrobert   const bool numeric_limits<bool>::is_signed;
69*404b540aSrobert   const bool numeric_limits<bool>::is_integer;
70*404b540aSrobert   const bool numeric_limits<bool>::is_exact;
71*404b540aSrobert   const int  numeric_limits<bool>::radix;
72*404b540aSrobert   const int  numeric_limits<bool>::min_exponent;
73*404b540aSrobert   const int  numeric_limits<bool>::min_exponent10;
74*404b540aSrobert   const int  numeric_limits<bool>::max_exponent;
75*404b540aSrobert   const int  numeric_limits<bool>::max_exponent10;
76*404b540aSrobert   const bool numeric_limits<bool>::has_infinity;
77*404b540aSrobert   const bool numeric_limits<bool>::has_quiet_NaN;
78*404b540aSrobert   const bool numeric_limits<bool>::has_signaling_NaN;
79*404b540aSrobert   const float_denorm_style numeric_limits<bool>::has_denorm;
80*404b540aSrobert   const bool numeric_limits<bool>::has_denorm_loss;
81*404b540aSrobert   const bool numeric_limits<bool>::is_iec559;
82*404b540aSrobert   const bool numeric_limits<bool>::is_bounded;
83*404b540aSrobert   const bool numeric_limits<bool>::is_modulo;
84*404b540aSrobert   const bool numeric_limits<bool>::traps;
85*404b540aSrobert   const bool numeric_limits<bool>::tinyness_before;
86*404b540aSrobert   const float_round_style numeric_limits<bool>::round_style;
87*404b540aSrobert 
88*404b540aSrobert   // char
89*404b540aSrobert   const bool numeric_limits<char>::is_specialized;
90*404b540aSrobert   const int  numeric_limits<char>::digits;
91*404b540aSrobert   const int  numeric_limits<char>::digits10;
92*404b540aSrobert   const bool numeric_limits<char>::is_signed;
93*404b540aSrobert   const bool numeric_limits<char>::is_integer;
94*404b540aSrobert   const bool numeric_limits<char>::is_exact;
95*404b540aSrobert   const int  numeric_limits<char>::radix;
96*404b540aSrobert   const int  numeric_limits<char>::min_exponent;
97*404b540aSrobert   const int  numeric_limits<char>::min_exponent10;
98*404b540aSrobert   const int  numeric_limits<char>::max_exponent;
99*404b540aSrobert   const int  numeric_limits<char>::max_exponent10;
100*404b540aSrobert   const bool numeric_limits<char>::has_infinity;
101*404b540aSrobert   const bool numeric_limits<char>::has_quiet_NaN;
102*404b540aSrobert   const bool numeric_limits<char>::has_signaling_NaN;
103*404b540aSrobert   const float_denorm_style numeric_limits<char>::has_denorm;
104*404b540aSrobert   const bool numeric_limits<char>::has_denorm_loss;
105*404b540aSrobert   const bool numeric_limits<char>::is_iec559;
106*404b540aSrobert   const bool numeric_limits<char>::is_bounded;
107*404b540aSrobert   const bool numeric_limits<char>::is_modulo;
108*404b540aSrobert   const bool numeric_limits<char>::traps;
109*404b540aSrobert   const bool numeric_limits<char>::tinyness_before;
110*404b540aSrobert   const float_round_style numeric_limits<char>::round_style;
111*404b540aSrobert 
112*404b540aSrobert   // signed char
113*404b540aSrobert   const bool numeric_limits<signed char>::is_specialized;
114*404b540aSrobert   const int  numeric_limits<signed char>::digits;
115*404b540aSrobert   const int  numeric_limits<signed char>::digits10;
116*404b540aSrobert   const bool numeric_limits<signed char>::is_signed;
117*404b540aSrobert   const bool numeric_limits<signed char>::is_integer;
118*404b540aSrobert   const bool numeric_limits<signed char>::is_exact;
119*404b540aSrobert   const int  numeric_limits<signed char>::radix;
120*404b540aSrobert   const int  numeric_limits<signed char>::min_exponent;
121*404b540aSrobert   const int  numeric_limits<signed char>::min_exponent10;
122*404b540aSrobert   const int  numeric_limits<signed char>::max_exponent;
123*404b540aSrobert   const int  numeric_limits<signed char>::max_exponent10;
124*404b540aSrobert   const bool numeric_limits<signed char>::has_infinity;
125*404b540aSrobert   const bool numeric_limits<signed char>::has_quiet_NaN;
126*404b540aSrobert   const bool numeric_limits<signed char>::has_signaling_NaN;
127*404b540aSrobert   const float_denorm_style numeric_limits<signed char>::has_denorm;
128*404b540aSrobert   const bool numeric_limits<signed char>::has_denorm_loss;
129*404b540aSrobert   const bool numeric_limits<signed char>::is_iec559;
130*404b540aSrobert   const bool numeric_limits<signed char>::is_bounded;
131*404b540aSrobert   const bool numeric_limits<signed char>::is_modulo;
132*404b540aSrobert   const bool numeric_limits<signed char>::traps;
133*404b540aSrobert   const bool numeric_limits<signed char>::tinyness_before;
134*404b540aSrobert   const float_round_style numeric_limits<signed char>::round_style;
135*404b540aSrobert 
136*404b540aSrobert   // unsigned char
137*404b540aSrobert   const bool numeric_limits<unsigned char>::is_specialized;
138*404b540aSrobert   const int  numeric_limits<unsigned char>::digits;
139*404b540aSrobert   const int  numeric_limits<unsigned char>::digits10;
140*404b540aSrobert   const bool numeric_limits<unsigned char>::is_signed;
141*404b540aSrobert   const bool numeric_limits<unsigned char>::is_integer;
142*404b540aSrobert   const bool numeric_limits<unsigned char>::is_exact;
143*404b540aSrobert   const int  numeric_limits<unsigned char>::radix;
144*404b540aSrobert   const int  numeric_limits<unsigned char>::min_exponent;
145*404b540aSrobert   const int  numeric_limits<unsigned char>::min_exponent10;
146*404b540aSrobert   const int  numeric_limits<unsigned char>::max_exponent;
147*404b540aSrobert   const int  numeric_limits<unsigned char>::max_exponent10;
148*404b540aSrobert   const bool numeric_limits<unsigned char>::has_infinity;
149*404b540aSrobert   const bool numeric_limits<unsigned char>::has_quiet_NaN;
150*404b540aSrobert   const bool numeric_limits<unsigned char>::has_signaling_NaN;
151*404b540aSrobert   const float_denorm_style numeric_limits<unsigned char>::has_denorm;
152*404b540aSrobert   const bool numeric_limits<unsigned char>::has_denorm_loss;
153*404b540aSrobert   const bool numeric_limits<unsigned char>::is_iec559;
154*404b540aSrobert   const bool numeric_limits<unsigned char>::is_bounded;
155*404b540aSrobert   const bool numeric_limits<unsigned char>::is_modulo;
156*404b540aSrobert   const bool numeric_limits<unsigned char>::traps;
157*404b540aSrobert   const bool numeric_limits<unsigned char>::tinyness_before;
158*404b540aSrobert   const float_round_style numeric_limits<unsigned char>::round_style;
159*404b540aSrobert 
160*404b540aSrobert   // wchar_t
161*404b540aSrobert   // This used to be problematic...
162*404b540aSrobert #ifdef _GLIBCXX_USE_WCHAR_T
163*404b540aSrobert   const bool numeric_limits<wchar_t>::is_specialized;
164*404b540aSrobert   const int  numeric_limits<wchar_t>::digits;
165*404b540aSrobert   const int  numeric_limits<wchar_t>::digits10;
166*404b540aSrobert   const bool numeric_limits<wchar_t>::is_signed;
167*404b540aSrobert   const bool numeric_limits<wchar_t>::is_integer;
168*404b540aSrobert   const bool numeric_limits<wchar_t>::is_exact;
169*404b540aSrobert   const int  numeric_limits<wchar_t>::radix;
170*404b540aSrobert   const int  numeric_limits<wchar_t>::min_exponent;
171*404b540aSrobert   const int  numeric_limits<wchar_t>::min_exponent10;
172*404b540aSrobert   const int  numeric_limits<wchar_t>::max_exponent;
173*404b540aSrobert   const int  numeric_limits<wchar_t>::max_exponent10;
174*404b540aSrobert   const bool numeric_limits<wchar_t>::has_infinity;
175*404b540aSrobert   const bool numeric_limits<wchar_t>::has_quiet_NaN;
176*404b540aSrobert   const bool numeric_limits<wchar_t>::has_signaling_NaN;
177*404b540aSrobert   const float_denorm_style numeric_limits<wchar_t>::has_denorm;
178*404b540aSrobert   const bool numeric_limits<wchar_t>::has_denorm_loss;
179*404b540aSrobert   const bool numeric_limits<wchar_t>::is_iec559;
180*404b540aSrobert   const bool numeric_limits<wchar_t>::is_bounded;
181*404b540aSrobert   const bool numeric_limits<wchar_t>::is_modulo;
182*404b540aSrobert   const bool numeric_limits<wchar_t>::traps;
183*404b540aSrobert   const bool numeric_limits<wchar_t>::tinyness_before;
184*404b540aSrobert   const float_round_style numeric_limits<wchar_t>::round_style;
185*404b540aSrobert #endif // _GLIBCXX_USE_WCHAR_T
186*404b540aSrobert 
187*404b540aSrobert   // short
188*404b540aSrobert   const bool numeric_limits<short>::is_specialized;
189*404b540aSrobert   const int  numeric_limits<short>::digits;
190*404b540aSrobert   const int  numeric_limits<short>::digits10;
191*404b540aSrobert   const bool numeric_limits<short>::is_signed;
192*404b540aSrobert   const bool numeric_limits<short>::is_integer;
193*404b540aSrobert   const bool numeric_limits<short>::is_exact;
194*404b540aSrobert   const int  numeric_limits<short>::radix;
195*404b540aSrobert   const int  numeric_limits<short>::min_exponent;
196*404b540aSrobert   const int  numeric_limits<short>::min_exponent10;
197*404b540aSrobert   const int  numeric_limits<short>::max_exponent;
198*404b540aSrobert   const int  numeric_limits<short>::max_exponent10;
199*404b540aSrobert   const bool numeric_limits<short>::has_infinity;
200*404b540aSrobert   const bool numeric_limits<short>::has_quiet_NaN;
201*404b540aSrobert   const bool numeric_limits<short>::has_signaling_NaN;
202*404b540aSrobert   const float_denorm_style numeric_limits<short>::has_denorm;
203*404b540aSrobert   const bool numeric_limits<short>::has_denorm_loss;
204*404b540aSrobert   const bool numeric_limits<short>::is_iec559;
205*404b540aSrobert   const bool numeric_limits<short>::is_bounded;
206*404b540aSrobert   const bool numeric_limits<short>::is_modulo;
207*404b540aSrobert   const bool numeric_limits<short>::traps;
208*404b540aSrobert   const bool numeric_limits<short>::tinyness_before;
209*404b540aSrobert   const float_round_style numeric_limits<short>::round_style;
210*404b540aSrobert 
211*404b540aSrobert   // unsigned short
212*404b540aSrobert   const bool numeric_limits<unsigned short>::is_specialized;
213*404b540aSrobert   const int  numeric_limits<unsigned short>::digits;
214*404b540aSrobert   const int  numeric_limits<unsigned short>::digits10;
215*404b540aSrobert   const bool numeric_limits<unsigned short>::is_signed;
216*404b540aSrobert   const bool numeric_limits<unsigned short>::is_integer;
217*404b540aSrobert   const bool numeric_limits<unsigned short>::is_exact;
218*404b540aSrobert   const int  numeric_limits<unsigned short>::radix;
219*404b540aSrobert   const int  numeric_limits<unsigned short>::min_exponent;
220*404b540aSrobert   const int  numeric_limits<unsigned short>::min_exponent10;
221*404b540aSrobert   const int  numeric_limits<unsigned short>::max_exponent;
222*404b540aSrobert   const int  numeric_limits<unsigned short>::max_exponent10;
223*404b540aSrobert   const bool numeric_limits<unsigned short>::has_infinity;
224*404b540aSrobert   const bool numeric_limits<unsigned short>::has_quiet_NaN;
225*404b540aSrobert   const bool numeric_limits<unsigned short>::has_signaling_NaN;
226*404b540aSrobert   const float_denorm_style numeric_limits<unsigned short>::has_denorm;
227*404b540aSrobert   const bool numeric_limits<unsigned short>::has_denorm_loss;
228*404b540aSrobert   const bool numeric_limits<unsigned short>::is_iec559;
229*404b540aSrobert   const bool numeric_limits<unsigned short>::is_bounded;
230*404b540aSrobert   const bool numeric_limits<unsigned short>::is_modulo;
231*404b540aSrobert   const bool numeric_limits<unsigned short>::traps;
232*404b540aSrobert   const bool numeric_limits<unsigned short>::tinyness_before;
233*404b540aSrobert   const float_round_style numeric_limits<unsigned short>::round_style;
234*404b540aSrobert 
235*404b540aSrobert   // int
236*404b540aSrobert   const bool numeric_limits<int>::is_specialized;
237*404b540aSrobert   const int  numeric_limits<int>::digits;
238*404b540aSrobert   const int  numeric_limits<int>::digits10;
239*404b540aSrobert   const bool numeric_limits<int>::is_signed;
240*404b540aSrobert   const bool numeric_limits<int>::is_integer;
241*404b540aSrobert   const bool numeric_limits<int>::is_exact;
242*404b540aSrobert   const int  numeric_limits<int>::radix;
243*404b540aSrobert   const int  numeric_limits<int>::min_exponent;
244*404b540aSrobert   const int  numeric_limits<int>::min_exponent10;
245*404b540aSrobert   const int  numeric_limits<int>::max_exponent;
246*404b540aSrobert   const int  numeric_limits<int>::max_exponent10;
247*404b540aSrobert   const bool numeric_limits<int>::has_infinity;
248*404b540aSrobert   const bool numeric_limits<int>::has_quiet_NaN;
249*404b540aSrobert   const bool numeric_limits<int>::has_signaling_NaN;
250*404b540aSrobert   const float_denorm_style numeric_limits<int>::has_denorm;
251*404b540aSrobert   const bool numeric_limits<int>::has_denorm_loss;
252*404b540aSrobert   const bool numeric_limits<int>::is_iec559;
253*404b540aSrobert   const bool numeric_limits<int>::is_bounded;
254*404b540aSrobert   const bool numeric_limits<int>::is_modulo;
255*404b540aSrobert   const bool numeric_limits<int>::traps;
256*404b540aSrobert   const bool numeric_limits<int>::tinyness_before;
257*404b540aSrobert   const float_round_style numeric_limits<int>::round_style;
258*404b540aSrobert 
259*404b540aSrobert   // unsigned int
260*404b540aSrobert   const bool numeric_limits<unsigned int>::is_specialized;
261*404b540aSrobert   const int  numeric_limits<unsigned int>::digits;
262*404b540aSrobert   const int  numeric_limits<unsigned int>::digits10;
263*404b540aSrobert   const bool numeric_limits<unsigned int>::is_signed;
264*404b540aSrobert   const bool numeric_limits<unsigned int>::is_integer;
265*404b540aSrobert   const bool numeric_limits<unsigned int>::is_exact;
266*404b540aSrobert   const int  numeric_limits<unsigned int>::radix;
267*404b540aSrobert   const int  numeric_limits<unsigned int>::min_exponent;
268*404b540aSrobert   const int  numeric_limits<unsigned int>::min_exponent10;
269*404b540aSrobert   const int  numeric_limits<unsigned int>::max_exponent;
270*404b540aSrobert   const int  numeric_limits<unsigned int>::max_exponent10;
271*404b540aSrobert   const bool numeric_limits<unsigned int>::has_infinity;
272*404b540aSrobert   const bool numeric_limits<unsigned int>::has_quiet_NaN;
273*404b540aSrobert   const bool numeric_limits<unsigned int>::has_signaling_NaN;
274*404b540aSrobert   const float_denorm_style numeric_limits<unsigned int>::has_denorm;
275*404b540aSrobert   const bool numeric_limits<unsigned int>::has_denorm_loss;
276*404b540aSrobert   const bool numeric_limits<unsigned int>::is_iec559;
277*404b540aSrobert   const bool numeric_limits<unsigned int>::is_bounded;
278*404b540aSrobert   const bool numeric_limits<unsigned int>::is_modulo;
279*404b540aSrobert   const bool numeric_limits<unsigned int>::traps;
280*404b540aSrobert   const bool numeric_limits<unsigned int>::tinyness_before;
281*404b540aSrobert   const float_round_style numeric_limits<unsigned int>::round_style;
282*404b540aSrobert 
283*404b540aSrobert   // long
284*404b540aSrobert   const bool numeric_limits<long>::is_specialized;
285*404b540aSrobert   const int  numeric_limits<long>::digits;
286*404b540aSrobert   const int  numeric_limits<long>::digits10;
287*404b540aSrobert   const bool numeric_limits<long>::is_signed;
288*404b540aSrobert   const bool numeric_limits<long>::is_integer;
289*404b540aSrobert   const bool numeric_limits<long>::is_exact;
290*404b540aSrobert   const int  numeric_limits<long>::radix;
291*404b540aSrobert   const int  numeric_limits<long>::min_exponent;
292*404b540aSrobert   const int  numeric_limits<long>::min_exponent10;
293*404b540aSrobert   const int  numeric_limits<long>::max_exponent;
294*404b540aSrobert   const int  numeric_limits<long>::max_exponent10;
295*404b540aSrobert   const bool numeric_limits<long>::has_infinity;
296*404b540aSrobert   const bool numeric_limits<long>::has_quiet_NaN;
297*404b540aSrobert   const bool numeric_limits<long>::has_signaling_NaN;
298*404b540aSrobert   const float_denorm_style numeric_limits<long>::has_denorm;
299*404b540aSrobert   const bool numeric_limits<long>::has_denorm_loss;
300*404b540aSrobert   const bool numeric_limits<long>::is_iec559;
301*404b540aSrobert   const bool numeric_limits<long>::is_bounded;
302*404b540aSrobert   const bool numeric_limits<long>::is_modulo;
303*404b540aSrobert   const bool numeric_limits<long>::traps;
304*404b540aSrobert   const bool numeric_limits<long>::tinyness_before;
305*404b540aSrobert   const float_round_style numeric_limits<long>::round_style;
306*404b540aSrobert 
307*404b540aSrobert   // unsigned long
308*404b540aSrobert   const bool numeric_limits<unsigned long>::is_specialized;
309*404b540aSrobert   const int  numeric_limits<unsigned long>::digits;
310*404b540aSrobert   const int  numeric_limits<unsigned long>::digits10;
311*404b540aSrobert   const bool numeric_limits<unsigned long>::is_signed;
312*404b540aSrobert   const bool numeric_limits<unsigned long>::is_integer;
313*404b540aSrobert   const bool numeric_limits<unsigned long>::is_exact;
314*404b540aSrobert   const int  numeric_limits<unsigned long>::radix;
315*404b540aSrobert   const int  numeric_limits<unsigned long>::min_exponent;
316*404b540aSrobert   const int  numeric_limits<unsigned long>::min_exponent10;
317*404b540aSrobert   const int  numeric_limits<unsigned long>::max_exponent;
318*404b540aSrobert   const int  numeric_limits<unsigned long>::max_exponent10;
319*404b540aSrobert   const bool numeric_limits<unsigned long>::has_infinity;
320*404b540aSrobert   const bool numeric_limits<unsigned long>::has_quiet_NaN;
321*404b540aSrobert   const bool numeric_limits<unsigned long>::has_signaling_NaN;
322*404b540aSrobert   const float_denorm_style numeric_limits<unsigned long>::has_denorm;
323*404b540aSrobert   const bool numeric_limits<unsigned long>::has_denorm_loss;
324*404b540aSrobert   const bool numeric_limits<unsigned long>::is_iec559;
325*404b540aSrobert   const bool numeric_limits<unsigned long>::is_bounded;
326*404b540aSrobert   const bool numeric_limits<unsigned long>::is_modulo;
327*404b540aSrobert   const bool numeric_limits<unsigned long>::traps;
328*404b540aSrobert   const bool numeric_limits<unsigned long>::tinyness_before;
329*404b540aSrobert   const float_round_style numeric_limits<unsigned long>::round_style;
330*404b540aSrobert 
331*404b540aSrobert   // NOTA BENE:  long long is an extension
332*404b540aSrobert   const bool numeric_limits<long long>::is_specialized;
333*404b540aSrobert   const int  numeric_limits<long long>::digits;
334*404b540aSrobert   const int  numeric_limits<long long>::digits10;
335*404b540aSrobert   const bool numeric_limits<long long>::is_signed;
336*404b540aSrobert   const bool numeric_limits<long long>::is_integer;
337*404b540aSrobert   const bool numeric_limits<long long>::is_exact;
338*404b540aSrobert   const int  numeric_limits<long long>::radix;
339*404b540aSrobert   const int  numeric_limits<long long>::min_exponent;
340*404b540aSrobert   const int  numeric_limits<long long>::min_exponent10;
341*404b540aSrobert   const int  numeric_limits<long long>::max_exponent;
342*404b540aSrobert   const int  numeric_limits<long long>::max_exponent10;
343*404b540aSrobert   const bool numeric_limits<long long>::has_infinity;
344*404b540aSrobert   const bool numeric_limits<long long>::has_quiet_NaN;
345*404b540aSrobert   const bool numeric_limits<long long>::has_signaling_NaN;
346*404b540aSrobert   const float_denorm_style numeric_limits<long long>::has_denorm;
347*404b540aSrobert   const bool numeric_limits<long long>::has_denorm_loss;
348*404b540aSrobert   const bool numeric_limits<long long>::is_iec559;
349*404b540aSrobert   const bool numeric_limits<long long>::is_bounded;
350*404b540aSrobert   const bool numeric_limits<long long>::is_modulo;
351*404b540aSrobert   const bool numeric_limits<long long>::traps;
352*404b540aSrobert   const bool numeric_limits<long long>::tinyness_before;
353*404b540aSrobert   const float_round_style numeric_limits<long long>::round_style;
354*404b540aSrobert 
355*404b540aSrobert   const bool numeric_limits<unsigned long long>::is_specialized;
356*404b540aSrobert   const int  numeric_limits<unsigned long long>::digits;
357*404b540aSrobert   const int  numeric_limits<unsigned long long>::digits10;
358*404b540aSrobert   const bool numeric_limits<unsigned long long>::is_signed;
359*404b540aSrobert   const bool numeric_limits<unsigned long long>::is_integer;
360*404b540aSrobert   const bool numeric_limits<unsigned long long>::is_exact;
361*404b540aSrobert   const int  numeric_limits<unsigned long long>::radix;
362*404b540aSrobert   const int  numeric_limits<unsigned long long>::min_exponent;
363*404b540aSrobert   const int  numeric_limits<unsigned long long>::min_exponent10;
364*404b540aSrobert   const int  numeric_limits<unsigned long long>::max_exponent;
365*404b540aSrobert   const int  numeric_limits<unsigned long long>::max_exponent10;
366*404b540aSrobert   const bool numeric_limits<unsigned long long>::has_infinity;
367*404b540aSrobert   const bool numeric_limits<unsigned long long>::has_quiet_NaN;
368*404b540aSrobert   const bool numeric_limits<unsigned long long>::has_signaling_NaN;
369*404b540aSrobert   const float_denorm_style numeric_limits<unsigned long long>::has_denorm;
370*404b540aSrobert   const bool numeric_limits<unsigned long long>::has_denorm_loss;
371*404b540aSrobert   const bool numeric_limits<unsigned long long>::is_iec559;
372*404b540aSrobert   const bool numeric_limits<unsigned long long>::is_bounded;
373*404b540aSrobert   const bool numeric_limits<unsigned long long>::is_modulo;
374*404b540aSrobert   const bool numeric_limits<unsigned long long>::traps;
375*404b540aSrobert   const bool numeric_limits<unsigned long long>::tinyness_before;
376*404b540aSrobert   const float_round_style numeric_limits<unsigned long long>::round_style;
377*404b540aSrobert 
378*404b540aSrobert   // float
379*404b540aSrobert   const bool numeric_limits<float>::is_specialized;
380*404b540aSrobert   const int  numeric_limits<float>::digits;
381*404b540aSrobert   const int  numeric_limits<float>::digits10;
382*404b540aSrobert   const bool numeric_limits<float>::is_signed;
383*404b540aSrobert   const bool numeric_limits<float>::is_integer;
384*404b540aSrobert   const bool numeric_limits<float>::is_exact;
385*404b540aSrobert   const int  numeric_limits<float>::radix;
386*404b540aSrobert   const int  numeric_limits<float>::min_exponent;
387*404b540aSrobert   const int  numeric_limits<float>::min_exponent10;
388*404b540aSrobert   const int  numeric_limits<float>::max_exponent;
389*404b540aSrobert   const int  numeric_limits<float>::max_exponent10;
390*404b540aSrobert   const bool numeric_limits<float>::has_infinity;
391*404b540aSrobert   const bool numeric_limits<float>::has_quiet_NaN;
392*404b540aSrobert   const bool numeric_limits<float>::has_signaling_NaN;
393*404b540aSrobert   const float_denorm_style numeric_limits<float>::has_denorm;
394*404b540aSrobert   const bool numeric_limits<float>::has_denorm_loss;
395*404b540aSrobert   const bool numeric_limits<float>::is_iec559;
396*404b540aSrobert   const bool numeric_limits<float>::is_bounded;
397*404b540aSrobert   const bool numeric_limits<float>::is_modulo;
398*404b540aSrobert   const bool numeric_limits<float>::traps;
399*404b540aSrobert   const bool numeric_limits<float>::tinyness_before;
400*404b540aSrobert   const float_round_style numeric_limits<float>::round_style;
401*404b540aSrobert 
402*404b540aSrobert   // double
403*404b540aSrobert   const bool numeric_limits<double>::is_specialized;
404*404b540aSrobert   const int  numeric_limits<double>::digits;
405*404b540aSrobert   const int  numeric_limits<double>::digits10;
406*404b540aSrobert   const bool numeric_limits<double>::is_signed;
407*404b540aSrobert   const bool numeric_limits<double>::is_integer;
408*404b540aSrobert   const bool numeric_limits<double>::is_exact;
409*404b540aSrobert   const int  numeric_limits<double>::radix;
410*404b540aSrobert   const int  numeric_limits<double>::min_exponent;
411*404b540aSrobert   const int  numeric_limits<double>::min_exponent10;
412*404b540aSrobert   const int  numeric_limits<double>::max_exponent;
413*404b540aSrobert   const int  numeric_limits<double>::max_exponent10;
414*404b540aSrobert   const bool numeric_limits<double>::has_infinity;
415*404b540aSrobert   const bool numeric_limits<double>::has_quiet_NaN;
416*404b540aSrobert   const bool numeric_limits<double>::has_signaling_NaN;
417*404b540aSrobert   const float_denorm_style numeric_limits<double>::has_denorm;
418*404b540aSrobert   const bool numeric_limits<double>::has_denorm_loss;
419*404b540aSrobert   const bool numeric_limits<double>::is_iec559;
420*404b540aSrobert   const bool numeric_limits<double>::is_bounded;
421*404b540aSrobert   const bool numeric_limits<double>::is_modulo;
422*404b540aSrobert   const bool numeric_limits<double>::traps;
423*404b540aSrobert   const bool numeric_limits<double>::tinyness_before;
424*404b540aSrobert   const float_round_style numeric_limits<double>::round_style;
425*404b540aSrobert 
426*404b540aSrobert   // long double
427*404b540aSrobert   const bool numeric_limits<long double>::is_specialized;
428*404b540aSrobert   const int  numeric_limits<long double>::digits;
429*404b540aSrobert   const int  numeric_limits<long double>::digits10;
430*404b540aSrobert   const bool numeric_limits<long double>::is_signed;
431*404b540aSrobert   const bool numeric_limits<long double>::is_integer;
432*404b540aSrobert   const bool numeric_limits<long double>::is_exact;
433*404b540aSrobert   const int  numeric_limits<long double>::radix;
434*404b540aSrobert   const int  numeric_limits<long double>::min_exponent;
435*404b540aSrobert   const int  numeric_limits<long double>::min_exponent10;
436*404b540aSrobert   const int  numeric_limits<long double>::max_exponent;
437*404b540aSrobert   const int  numeric_limits<long double>::max_exponent10;
438*404b540aSrobert   const bool numeric_limits<long double>::has_infinity;
439*404b540aSrobert   const bool numeric_limits<long double>::has_quiet_NaN;
440*404b540aSrobert   const bool numeric_limits<long double>::has_signaling_NaN;
441*404b540aSrobert   const float_denorm_style numeric_limits<long double>::has_denorm;
442*404b540aSrobert   const bool numeric_limits<long double>::has_denorm_loss;
443*404b540aSrobert   const bool numeric_limits<long double>::is_iec559;
444*404b540aSrobert   const bool numeric_limits<long double>::is_bounded;
445*404b540aSrobert   const bool numeric_limits<long double>::is_modulo;
446*404b540aSrobert   const bool numeric_limits<long double>::traps;
447*404b540aSrobert   const bool numeric_limits<long double>::tinyness_before;
448*404b540aSrobert   const float_round_style numeric_limits<long double>::round_style;
449*404b540aSrobert 
450*404b540aSrobert _GLIBCXX_END_NAMESPACE
451*404b540aSrobert 
452*404b540aSrobert // XXX GLIBCXX_ABI Deprecated
453*404b540aSrobert #ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
454*404b540aSrobert 
455*404b540aSrobert #define _GLIBCXX_NUM_LIM_COMPAT(type, member, len) \
456*404b540aSrobert   extern "C" type _ZNSt14numeric_limitsIeE ## len ## member ## E \
457*404b540aSrobert   __attribute__ ((alias ("_ZNSt14numeric_limitsIdE" #len #member "E")))
458*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (bool, is_specialized, 14);
459*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (int, digits, 6);
460*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (int, digits10, 8);
461*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (bool, is_signed, 9);
462*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (bool, is_integer, 10);
463*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (bool, is_exact, 8);
464*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (int, radix, 5);
465*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (int, min_exponent, 12);
466*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (int, min_exponent10, 14);
467*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (int, max_exponent, 12);
468*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (int, max_exponent10, 14);
469*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (bool, has_infinity, 12);
470*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (bool, has_quiet_NaN, 13);
471*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (bool, has_signaling_NaN, 17);
472*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (std::float_denorm_style, has_denorm, 10);
473*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (bool, has_denorm_loss, 15);
474*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (bool, is_iec559, 9);
475*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (bool, is_bounded, 10);
476*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (bool, is_modulo, 9);
477*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (bool, traps, 5);
478*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (bool, tinyness_before, 15);
479*404b540aSrobert _GLIBCXX_NUM_LIM_COMPAT (std::float_round_style, round_style, 11);
480*404b540aSrobert 
481*404b540aSrobert #endif // _GLIBCXX_LONG_DOUBLE_COMPAT
482