std_limits.h (__glibcpp_plain_char_is_signed, [...]): Remove.
* include/std/std_limits.h (__glibcpp_plain_char_is_signed,
__glibcpp_wchar_t_is_signed, __glibcpp_s8_max, __glibcpp_s8_min,
__glibcpp_s8_digits, __glibcpp_s8_digits10, __glibcpp_u8_min,
__glibcpp_u8_max, __glibcpp_u8_digits, __glibcpp_u8_digits10,
__glibcpp_s16_max, __glibcpp_s16_min, __glibcpp_s16_digits,
__glibcpp_s16_digits10, __glibcpp_u16_min, __glibcpp_u16_max,
__glibcpp_u16_digits, __glibcpp_u16_digits10, __glibcpp_s32_max,
__glibcpp_s32_min, __glibcpp_s32_digits, __glibcpp_s32_digits10,
__glibcpp_u32_min, __glibcpp_u32_max, __glibcpp_u32_digits,
__glibcpp_u32_digits10, __glibcpp_s64_max, __glibcpp_s64_min,
__glibcpp_s64_digits, __glibcpp_s64_digits10, __glibcpp_u64_min,
__glibcpp_u64_max, __glibcpp_u64_digits, __glibcpp_u64_digits10,
__glibcpp_bool_digits, __glibcpp_signed_char_min,
__glibcpp_signed_char_max, __glibcpp_signed_char_digits,
__glibcpp_signed_char_digits10, __glibcpp_unsigned_char_min,
__glibcpp_unsigned_char_max, __glibcpp_unsigned_char_digits,
__glibcpp_unsigned_char_digits10, __glibcpp_char_min,
__glibcpp_char_max, __glibcpp_char_digits, __glibcpp_char_digits10,
__glibcpp_signed_short_min, __glibcpp_signed_short_max,
__glibcpp_signed_short_digits, __glibcpp_signed_short_digits10,
__glibcpp_unsigned_short_min, __glibcpp_unsigned_short_max,
__glibcpp_unsigned_short_digits, __glibcpp_unsigned_short_digits10,
__glibcpp_signed_int_min, __glibcpp_signed_int_max,
__glibcpp_signed_int_digits, __glibcpp_signed_int_digits10,
__glibcpp_unsigned_int_min, __glibcpp_unsigned_int_max,
__glibcpp_unsigned_int_digits, __glibcpp_unsigned_int_digits10,
__glibcpp_signed_long_min, __glibcpp_signed_long_max,
__glibcpp_unsigned_long_digits, __glibcpp_unsigned_long_digits10,
__glibcpp_signed_long_long_min, __glibcpp_signed_long_long_max,
__glibcpp_signed_long_long_digits, __glibcpp_signed_long_long_digits10,
__glibcpp_wchar_t_min, __glibcpp_wchar_t_max, __glibcpp_wchar_t_digits,
__glibcpp_wchar_t_digits10): Remove.
(__glibcpp_byte, __glibcpp_word_bits, __glibcpp_word): Remove.
(__float_storage, __double_storage, __long_double_storage): Remove.
(__glibcpp_signed, __glibcpp_min, __glibcpp_max): New.
(__glibcpp_digits, __glibcpp_digits10): New.
(numeric_limits<T>::min): Use __glibcpp_min or limits.h builtins.
(numeric_limits<T>::max): Use __glibcpp_max or limits.h builtins.
(numeric_limits<T>::is_signed, T=char,wchar_t): Use __glibcpp_signed.
(numeric_limits<T>::digits): Use __glibcpp_digits.
(numeric_limits<T>::digits10): Use __glibcpp_digits10.
* testsuite/18_support/numeric_limits.cc (test03): Don't use
__glibcpp_s8_digits10 et al; check vs the installed versions
of digits10 for particular sizes.
* include/std/std_limits.h (__glibcpp_float_is_modulo,
__glibcpp_double_is_modulo, __glibcpp_long_double_is_modulo): Kill.
(numeric_limits<T>::is_modulo, T floating): Use false.
From-SVN: r57434
This commit is contained in:
Richard Henderson
Richard Henderson
parent
68e7a7c94f
commit
6ad8f94953
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@ -1,3 +1,54 @@
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2002-09-23 Richard Henderson <rth@redhat.com>
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* include/std/std_limits.h (__glibcpp_plain_char_is_signed,
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__glibcpp_wchar_t_is_signed, __glibcpp_s8_max, __glibcpp_s8_min,
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__glibcpp_s8_digits, __glibcpp_s8_digits10, __glibcpp_u8_min,
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__glibcpp_u8_max, __glibcpp_u8_digits, __glibcpp_u8_digits10,
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__glibcpp_s16_max, __glibcpp_s16_min, __glibcpp_s16_digits,
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__glibcpp_s16_digits10, __glibcpp_u16_min, __glibcpp_u16_max,
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__glibcpp_u16_digits, __glibcpp_u16_digits10, __glibcpp_s32_max,
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__glibcpp_s32_min, __glibcpp_s32_digits, __glibcpp_s32_digits10,
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__glibcpp_u32_min, __glibcpp_u32_max, __glibcpp_u32_digits,
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__glibcpp_u32_digits10, __glibcpp_s64_max, __glibcpp_s64_min,
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__glibcpp_s64_digits, __glibcpp_s64_digits10, __glibcpp_u64_min,
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__glibcpp_u64_max, __glibcpp_u64_digits, __glibcpp_u64_digits10,
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__glibcpp_bool_digits, __glibcpp_signed_char_min,
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__glibcpp_signed_char_max, __glibcpp_signed_char_digits,
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__glibcpp_signed_char_digits10, __glibcpp_unsigned_char_min,
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__glibcpp_unsigned_char_max, __glibcpp_unsigned_char_digits,
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__glibcpp_unsigned_char_digits10, __glibcpp_char_min,
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__glibcpp_char_max, __glibcpp_char_digits, __glibcpp_char_digits10,
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__glibcpp_signed_short_min, __glibcpp_signed_short_max,
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__glibcpp_signed_short_digits, __glibcpp_signed_short_digits10,
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__glibcpp_unsigned_short_min, __glibcpp_unsigned_short_max,
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__glibcpp_unsigned_short_digits, __glibcpp_unsigned_short_digits10,
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__glibcpp_signed_int_min, __glibcpp_signed_int_max,
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__glibcpp_signed_int_digits, __glibcpp_signed_int_digits10,
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__glibcpp_unsigned_int_min, __glibcpp_unsigned_int_max,
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__glibcpp_unsigned_int_digits, __glibcpp_unsigned_int_digits10,
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__glibcpp_signed_long_min, __glibcpp_signed_long_max,
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__glibcpp_unsigned_long_digits, __glibcpp_unsigned_long_digits10,
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__glibcpp_signed_long_long_min, __glibcpp_signed_long_long_max,
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__glibcpp_signed_long_long_digits, __glibcpp_signed_long_long_digits10,
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__glibcpp_wchar_t_min, __glibcpp_wchar_t_max, __glibcpp_wchar_t_digits,
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__glibcpp_wchar_t_digits10): Remove.
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(__glibcpp_byte, __glibcpp_word_bits, __glibcpp_word): Remove.
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(__float_storage, __double_storage, __long_double_storage): Remove.
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(__glibcpp_signed, __glibcpp_min, __glibcpp_max): New.
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(__glibcpp_digits, __glibcpp_digits10): New.
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(numeric_limits<T>::min): Use __glibcpp_min or limits.h builtins.
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(numeric_limits<T>::max): Use __glibcpp_max or limits.h builtins.
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(numeric_limits<T>::is_signed, T=char,wchar_t): Use __glibcpp_signed.
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(numeric_limits<T>::digits): Use __glibcpp_digits.
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(numeric_limits<T>::digits10): Use __glibcpp_digits10.
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* testsuite/18_support/numeric_limits.cc (test03): Don't use
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__glibcpp_s8_digits10 et al; check vs the installed versions
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of digits10 for particular sizes.
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* include/std/std_limits.h (__glibcpp_float_is_modulo,
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__glibcpp_double_is_modulo, __glibcpp_long_double_is_modulo): Kill.
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(numeric_limits<T>::is_modulo, T floating): Use false.
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2002-09-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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* Makefile.am (all-multi): Fix multilib parallel build.
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@ -64,31 +64,19 @@
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// double (1)
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// long double (1)
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//
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// GNU C++ undertstands (where supported by the host C-library)
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// GNU C++ undertstands (where supported by the host C-library)
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// * integer
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// long long, unsigned long long (2)
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//
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// which brings us to 15 fundamental arithmetic data types in GNU C++.
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//
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//
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//
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// Since a numeric_limits<> is a bit tricky to get right, we rely on
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// an interface composed of macros which should be defined in config/os
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// or config/cpu when they differ from the generic (read arbitrary)
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// definitions given here.
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//
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#ifdef __CHAR_UNSIGNED__
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# define __glibcpp_plain_char_is_signed false
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#else
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# define __glibcpp_plain_char_is_signed true
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#endif
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#ifndef __WCHAR_UNSIGNED__
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# define __glibcpp_wchar_t_is_signed false
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#else
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# define __glibcpp_wchar_t_is_signed true
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#endif
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// These values can be overridden in the target configuration file.
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// The default values are appropriate for many 32-bit targets.
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@ -99,326 +87,6 @@
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# define __glibcpp_integral_traps true
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#endif
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// You should not need to define any macros below this point, unless
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// you have a machine with non-standard bit-widths.
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// These values are the minimums and maximums for standard data types
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// of common widths.
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#define __glibcpp_s8_max 127
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#define __glibcpp_s8_min (-__glibcpp_s8_max - 1)
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#define __glibcpp_s8_digits 7
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#define __glibcpp_s8_digits10 2
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#define __glibcpp_u8_min 0U
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#define __glibcpp_u8_max (__glibcpp_s8_max * 2 + 1)
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#define __glibcpp_u8_digits 8
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#define __glibcpp_u8_digits10 2
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#define __glibcpp_s16_max 32767
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#define __glibcpp_s16_min (-__glibcpp_s16_max - 1)
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#define __glibcpp_s16_digits 15
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#define __glibcpp_s16_digits10 4
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#define __glibcpp_u16_min 0U
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#define __glibcpp_u16_max (__glibcpp_s16_max * 2 + 1)
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#define __glibcpp_u16_digits 16
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#define __glibcpp_u16_digits10 4
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#define __glibcpp_s32_max 2147483647L
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#define __glibcpp_s32_min (-__glibcpp_s32_max - 1)
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#define __glibcpp_s32_digits 31
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#define __glibcpp_s32_digits10 9
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#define __glibcpp_u32_min 0UL
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#define __glibcpp_u32_max (__glibcpp_s32_max * 2U + 1)
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#define __glibcpp_u32_digits 32
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#define __glibcpp_u32_digits10 9
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#define __glibcpp_s64_max 9223372036854775807LL
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#define __glibcpp_s64_min (-__glibcpp_s64_max - 1)
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#define __glibcpp_s64_digits 63
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#define __glibcpp_s64_digits10 18
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#define __glibcpp_u64_min 0ULL
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#define __glibcpp_u64_max (__glibcpp_s64_max * 2ULL + 1)
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#define __glibcpp_u64_digits 64
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#define __glibcpp_u64_digits10 19
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// bool-specific hooks:
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// __glibcpp_bool_digits
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#ifndef __glibcpp_bool_digits
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# define __glibcpp_bool_digits 1
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#endif
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// char.
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#if __CHAR_BIT__ == 8
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# define __glibcpp_signed_char_min __glibcpp_s8_min
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# define __glibcpp_signed_char_max __glibcpp_s8_max
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# define __glibcpp_signed_char_digits __glibcpp_s8_digits
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# define __glibcpp_signed_char_digits10 __glibcpp_s8_digits10
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# define __glibcpp_unsigned_char_min __glibcpp_u8_min
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# define __glibcpp_unsigned_char_max __glibcpp_u8_max
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# define __glibcpp_unsigned_char_digits __glibcpp_u8_digits
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# define __glibcpp_unsigned_char_digits10 __glibcpp_u8_digits10
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#elif __CHAR_BIT__ == 16
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# define __glibcpp_signed_char_min __glibcpp_s16_min
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# define __glibcpp_signed_char_max __glibcpp_s16_max
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# define __glibcpp_signed_char_digits __glibcpp_s16_digits
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# define __glibcpp_signed_char_digits10 __glibcpp_s16_digits10
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# define __glibcpp_unsigned_char_min __glibcpp_u16_min
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# define __glibcpp_unsigned_char_max __glibcpp_u16_max
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# define __glibcpp_unsigned_char_digits __glibcpp_u16_digits
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# define __glibcpp_unsigned_char_digits10 __glibcpp_u16_digits10
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#elif __CHAR_BIT__ == 32
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# define __glibcpp_signed_char_min (signed char)__glibcpp_s32_min
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# define __glibcpp_signed_char_max (signed char)__glibcpp_s32_max
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# define __glibcpp_signed_char_digits __glibcpp_s32_digits
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# define __glibcpp_signed_char_digits10 __glibcpp_s32_digits10
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# define __glibcpp_unsigned_char_min (unsigned char)__glibcpp_u32_min
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# define __glibcpp_unsigned_char_max (unsigned char)__glibcpp_u32_max
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# define __glibcpp_unsigned_char_digits __glibcpp_u32_digits
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# define __glibcpp_unsigned_char_digits10 __glibcpp_u32_digits10
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#elif __CHAR_BIT__ == 64
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# define __glibcpp_signed_char_min (signed char)__glibcpp_s64_min
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# define __glibcpp_signed_char_max (signed char)__glibcpp_s64_max
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# define __glibcpp_signed_char_digits __glibcpp_s64_digits
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# define __glibcpp_signed_char_digits10 __glibcpp_s64_digits10
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# define __glibcpp_unsigned_char_min (unsigned char)__glibcpp_u64_min
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# define __glibcpp_unsigned_char_max (unsigned char)__glibcpp_u64_max
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# define __glibcpp_unsigned_char_digits __glibcpp_u64_digits
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# define __glibcpp_unsigned_char_digits10 __glibcpp_u64_digits10
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#else
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// You must define these macros in the configuration file.
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#endif
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#if __glibcpp_plain_char_is_signed
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# define __glibcpp_char_min (char)__glibcpp_signed_char_min
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# define __glibcpp_char_max (char)__glibcpp_signed_char_max
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# define __glibcpp_char_digits __glibcpp_signed_char_digits
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# define __glibcpp_char_digits10 __glibcpp_signed_char_digits
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#else
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# define __glibcpp_char_min (char)__glibcpp_unsigned_char_min
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# define __glibcpp_char_max (char)__glibcpp_unsigned_char_max
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# define __glibcpp_char_digits __glibcpp_unsigned_char_digits
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# define __glibcpp_char_digits10 __glibcpp_unsigned_char_digits
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#endif
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// short
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#if __SHRT_BIT__ == 8
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# define __glibcpp_signed_short_min __glibcpp_s8_min
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# define __glibcpp_signed_short_max __glibcpp_s8_max
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# define __glibcpp_signed_short_digits __glibcpp_s8_digits
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# define __glibcpp_signed_short_digits10 __glibcpp_s8_digits10
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# define __glibcpp_unsigned_short_min __glibcpp_u8_min
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# define __glibcpp_unsigned_short_max __glibcpp_u8_max
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# define __glibcpp_unsigned_short_digits __glibcpp_u8_digits
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# define __glibcpp_unsigned_short_digits10 __glibcpp_u8_digits10
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#elif __SHRT_BIT__ == 16
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# define __glibcpp_signed_short_min __glibcpp_s16_min
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# define __glibcpp_signed_short_max __glibcpp_s16_max
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# define __glibcpp_signed_short_digits __glibcpp_s16_digits
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# define __glibcpp_signed_short_digits10 __glibcpp_s16_digits10
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# define __glibcpp_unsigned_short_min __glibcpp_u16_min
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# define __glibcpp_unsigned_short_max __glibcpp_u16_max
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# define __glibcpp_unsigned_short_digits __glibcpp_u16_digits
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# define __glibcpp_unsigned_short_digits10 __glibcpp_u16_digits10
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#elif __SHRT_BIT__ == 32
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# define __glibcpp_signed_short_min (short)__glibcpp_s32_min
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# define __glibcpp_signed_short_max (short)__glibcpp_s32_max
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# define __glibcpp_signed_short_digits __glibcpp_s32_digits
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||||
# define __glibcpp_signed_short_digits10 __glibcpp_s32_digits10
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||||
# define __glibcpp_unsigned_short_min (unsigned short)__glibcpp_u32_min
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||||
# define __glibcpp_unsigned_short_max (unsigned short)__glibcpp_u32_max
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||||
# define __glibcpp_unsigned_short_digits __glibcpp_u32_digits
|
||||
# define __glibcpp_unsigned_short_digits10 __glibcpp_u32_digits10
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||||
#elif __SHRT_BIT__ == 64
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||||
# define __glibcpp_signed_short_min (short)__glibcpp_s64_min
|
||||
# define __glibcpp_signed_short_max (short)__glibcpp_s64_max
|
||||
# define __glibcpp_signed_short_digits __glibcpp_s64_digits
|
||||
# define __glibcpp_signed_short_digits10 __glibcpp_s64_digits10
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||||
# define __glibcpp_unsigned_short_min (unsigned short)__glibcpp_u64_min
|
||||
# define __glibcpp_unsigned_short_max (unsigned short)__glibcpp_u64_max
|
||||
# define __glibcpp_unsigned_short_digits __glibcpp_u64_digits
|
||||
# define __glibcpp_unsigned_short_digits10 __glibcpp_u64_digits10
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#else
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||||
// You must define these macros in the configuration file.
|
||||
#endif
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// int
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#if __INT_BIT__ == 8
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# define __glibcpp_signed_int_min __glibcpp_s8_min
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# define __glibcpp_signed_int_max __glibcpp_s8_max
|
||||
# define __glibcpp_signed_int_digits __glibcpp_s8_digits
|
||||
# define __glibcpp_signed_int_digits10 __glibcpp_s8_digits10
|
||||
# define __glibcpp_unsigned_int_min __glibcpp_u8_min
|
||||
# define __glibcpp_unsigned_int_max __glibcpp_u8_max
|
||||
# define __glibcpp_unsigned_int_digits __glibcpp_u8_digits
|
||||
# define __glibcpp_unsigned_int_digits10 __glibcpp_u8_digits10
|
||||
#elif __INT_BIT__ == 16
|
||||
# define __glibcpp_signed_int_min __glibcpp_s16_min
|
||||
# define __glibcpp_signed_int_max __glibcpp_s16_max
|
||||
# define __glibcpp_signed_int_digits __glibcpp_s16_digits
|
||||
# define __glibcpp_signed_int_digits10 __glibcpp_s16_digits10
|
||||
# define __glibcpp_unsigned_int_min __glibcpp_u16_min
|
||||
# define __glibcpp_unsigned_int_max __glibcpp_u16_max
|
||||
# define __glibcpp_unsigned_int_digits __glibcpp_u16_digits
|
||||
# define __glibcpp_unsigned_int_digits10 __glibcpp_u16_digits10
|
||||
#elif __INT_BIT__ == 32
|
||||
# define __glibcpp_signed_int_min (int)__glibcpp_s32_min
|
||||
# define __glibcpp_signed_int_max (int)__glibcpp_s32_max
|
||||
# define __glibcpp_signed_int_digits __glibcpp_s32_digits
|
||||
# define __glibcpp_signed_int_digits10 __glibcpp_s32_digits10
|
||||
# define __glibcpp_unsigned_int_min (unsigned)__glibcpp_u32_min
|
||||
# define __glibcpp_unsigned_int_max (unsigned)__glibcpp_u32_max
|
||||
# define __glibcpp_unsigned_int_digits __glibcpp_u32_digits
|
||||
# define __glibcpp_unsigned_int_digits10 __glibcpp_u32_digits10
|
||||
#elif __INT_BIT__ == 64
|
||||
# define __glibcpp_signed_int_min (int)__glibcpp_s64_min
|
||||
# define __glibcpp_signed_int_max (int)__glibcpp_s64_max
|
||||
# define __glibcpp_signed_int_digits __glibcpp_s64_digits
|
||||
# define __glibcpp_signed_int_digits10 __glibcpp_s64_digits10
|
||||
# define __glibcpp_unsigned_int_min (unsigned)__glibcpp_u64_min
|
||||
# define __glibcpp_unsigned_int_max (unsigned)__glibcpp_u64_max
|
||||
# define __glibcpp_unsigned_int_digits __glibcpp_u64_digits
|
||||
# define __glibcpp_unsigned_int_digits10 __glibcpp_u64_digits10
|
||||
#else
|
||||
// You must define these macros in the configuration file.
|
||||
#endif
|
||||
|
||||
// long
|
||||
|
||||
#if __LONG_BIT__ == 8
|
||||
# define __glibcpp_signed_long_min __glibcpp_s8_min
|
||||
# define __glibcpp_signed_long_max __glibcpp_s8_max
|
||||
# define __glibcpp_signed_long_digits __glibcpp_s8_digits
|
||||
# define __glibcpp_signed_long_digits10 __glibcpp_s8_digits10
|
||||
# define __glibcpp_unsigned_long_min __glibcpp_u8_min
|
||||
# define __glibcpp_unsigned_long_max __glibcpp_u8_max
|
||||
# define __glibcpp_unsigned_long_digits __glibcpp_u8_digits
|
||||
# define __glibcpp_unsigned_long_digits10 __glibcpp_u8_digits10
|
||||
#elif __LONG_BIT__ == 16
|
||||
# define __glibcpp_signed_long_min __glibcpp_s16_min
|
||||
# define __glibcpp_signed_long_max __glibcpp_s16_max
|
||||
# define __glibcpp_signed_long_digits __glibcpp_s16_digits
|
||||
# define __glibcpp_signed_long_digits10 __glibcpp_s16_digits10
|
||||
# define __glibcpp_unsigned_long_min __glibcpp_u16_min
|
||||
# define __glibcpp_unsigned_long_max __glibcpp_u16_max
|
||||
# define __glibcpp_unsigned_long_digits __glibcpp_u16_digits
|
||||
# define __glibcpp_unsigned_long_digits10 __glibcpp_u16_digits10
|
||||
#elif __LONG_BIT__ == 32
|
||||
# define __glibcpp_signed_long_min __glibcpp_s32_min
|
||||
# define __glibcpp_signed_long_max __glibcpp_s32_max
|
||||
# define __glibcpp_signed_long_digits __glibcpp_s32_digits
|
||||
# define __glibcpp_signed_long_digits10 __glibcpp_s32_digits10
|
||||
# define __glibcpp_unsigned_long_min __glibcpp_u32_min
|
||||
# define __glibcpp_unsigned_long_max __glibcpp_u32_max
|
||||
# define __glibcpp_unsigned_long_digits __glibcpp_u32_digits
|
||||
# define __glibcpp_unsigned_long_digits10 __glibcpp_u32_digits10
|
||||
#elif __LONG_BIT__ == 64
|
||||
# define __glibcpp_signed_long_min (long)__glibcpp_s64_min
|
||||
# define __glibcpp_signed_long_max (long)__glibcpp_s64_max
|
||||
# define __glibcpp_signed_long_digits __glibcpp_s64_digits
|
||||
# define __glibcpp_signed_long_digits10 __glibcpp_s64_digits10
|
||||
# define __glibcpp_unsigned_long_min (unsigned long)__glibcpp_u64_min
|
||||
# define __glibcpp_unsigned_long_max (unsigned long)__glibcpp_u64_max
|
||||
# define __glibcpp_unsigned_long_digits __glibcpp_u64_digits
|
||||
# define __glibcpp_unsigned_long_digits10 __glibcpp_u64_digits10
|
||||
#else
|
||||
// You must define these macros in the configuration file.
|
||||
#endif
|
||||
|
||||
// long long
|
||||
|
||||
#if __LONG_LONG_BIT__ == 8
|
||||
# define __glibcpp_signed_long_long_min __glibcpp_s8_min
|
||||
# define __glibcpp_signed_long_long_max __glibcpp_s8_max
|
||||
# define __glibcpp_signed_long_long_digits __glibcpp_s8_digits
|
||||
# define __glibcpp_signed_long_long_digits10 __glibcpp_s8_digits10
|
||||
# define __glibcpp_unsigned_long_long_min __glibcpp_u8_min
|
||||
# define __glibcpp_unsigned_long_long_max __glibcpp_u8_max
|
||||
# define __glibcpp_unsigned_long_long_digits __glibcpp_u8_digits
|
||||
# define __glibcpp_unsigned_long_long_digits10 __glibcpp_u8_digits10
|
||||
#elif __LONG_LONG_BIT__ == 16
|
||||
# define __glibcpp_signed_long_long_min __glibcpp_s16_min
|
||||
# define __glibcpp_signed_long_long_max __glibcpp_s16_max
|
||||
# define __glibcpp_signed_long_long_digits __glibcpp_s16_digits
|
||||
# define __glibcpp_signed_long_long_digits10 __glibcpp_s16_digits10
|
||||
# define __glibcpp_unsigned_long_long_min __glibcpp_u16_min
|
||||
# define __glibcpp_unsigned_long_long_max __glibcpp_u16_max
|
||||
# define __glibcpp_unsigned_long_long_digits __glibcpp_u16_digits
|
||||
# define __glibcpp_unsigned_long_long_digits10 __glibcpp_u16_digits10
|
||||
#elif __LONG_LONG_BIT__ == 32
|
||||
# define __glibcpp_signed_long_long_min __glibcpp_s32_min
|
||||
# define __glibcpp_signed_long_long_max __glibcpp_s32_max
|
||||
# define __glibcpp_signed_long_long_digits __glibcpp_s32_digits
|
||||
# define __glibcpp_signed_long_long_digits10 __glibcpp_s32_digits10
|
||||
# define __glibcpp_unsigned_long_long_min __glibcpp_u32_min
|
||||
# define __glibcpp_unsigned_long_long_max __glibcpp_u32_max
|
||||
# define __glibcpp_unsigned_long_long_digits __glibcpp_u32_digits
|
||||
# define __glibcpp_unsigned_long_long_digits10 __glibcpp_u32_digits10
|
||||
#elif __LONG_LONG_BIT__ == 64
|
||||
# define __glibcpp_signed_long_long_min __glibcpp_s64_min
|
||||
# define __glibcpp_signed_long_long_max __glibcpp_s64_max
|
||||
# define __glibcpp_signed_long_long_digits __glibcpp_s64_digits
|
||||
# define __glibcpp_signed_long_long_digits10 __glibcpp_s64_digits10
|
||||
# define __glibcpp_unsigned_long_long_min __glibcpp_u64_min
|
||||
# define __glibcpp_unsigned_long_long_max __glibcpp_u64_max
|
||||
# define __glibcpp_unsigned_long_long_digits __glibcpp_u64_digits
|
||||
# define __glibcpp_unsigned_long_long_digits10 __glibcpp_u64_digits10
|
||||
#else
|
||||
// You must define these macros in the configuration file.
|
||||
#endif
|
||||
|
||||
// wchar_t
|
||||
|
||||
#if __glibcpp_wchar_t_is_signed
|
||||
# if __WCHAR_BIT__ == 8
|
||||
# define __glibcpp_wchar_t_min __glibcpp_s8_min
|
||||
# define __glibcpp_wchar_t_max __glibcpp_s8_max
|
||||
# define __glibcpp_wchar_t_digits __glibcpp_s8_digits
|
||||
# define __glibcpp_wchar_t_digits10 __glibcpp_s8_digits10
|
||||
# elif __WCHAR_BIT__ == 16
|
||||
# define __glibcpp_wchar_t_min __glibcpp_s16_min
|
||||
# define __glibcpp_wchar_t_max __glibcpp_s16_max
|
||||
# define __glibcpp_wchar_t_digits __glibcpp_s16_digits
|
||||
# define __glibcpp_wchar_t_digits10 __glibcpp_s16_digits10
|
||||
# elif __WCHAR_BIT__ == 32
|
||||
# define __glibcpp_wchar_t_min (wchar_t)__glibcpp_s32_min
|
||||
# define __glibcpp_wchar_t_max (wchar_t)__glibcpp_s32_max
|
||||
# define __glibcpp_wchar_t_digits __glibcpp_s32_digits
|
||||
# define __glibcpp_wchar_t_digits10 __glibcpp_s32_digits10
|
||||
# elif __WCHAR_BIT__ == 64
|
||||
# define __glibcpp_wchar_t_min (wchar_t)__glibcpp_s64_min
|
||||
# define __glibcpp_wchar_t_max (wchar_t)__glibcpp_s64_max
|
||||
# define __glibcpp_wchar_t_digits __glibcpp_s64_digits
|
||||
# define __glibcpp_wchar_t_digits10 __glibcpp_s64_digits10
|
||||
# else
|
||||
// You must define these macros in the configuration file.
|
||||
# endif
|
||||
#else
|
||||
# if __WCHAR_BIT__ == 8
|
||||
# define __glibcpp_wchar_t_min __glibcpp_u8_min
|
||||
# define __glibcpp_wchar_t_max __glibcpp_u8_max
|
||||
# define __glibcpp_wchar_t_digits __glibcpp_u8_digits
|
||||
# define __glibcpp_wchar_t_digits10 __glibcpp_u8_digits10
|
||||
# elif __WCHAR_BIT__ == 16
|
||||
# define __glibcpp_wchar_t_min __glibcpp_u16_min
|
||||
# define __glibcpp_wchar_t_max __glibcpp_u16_max
|
||||
# define __glibcpp_wchar_t_digits __glibcpp_u16_digits
|
||||
# define __glibcpp_wchar_t_digits10 __glibcpp_u16_digits10
|
||||
# elif __WCHAR_BIT__ == 32
|
||||
# define __glibcpp_wchar_t_min (wchar_t)__glibcpp_u32_min
|
||||
# define __glibcpp_wchar_t_max (wchar_t)__glibcpp_u32_max
|
||||
# define __glibcpp_wchar_t_digits __glibcpp_u32_digits
|
||||
# define __glibcpp_wchar_t_digits10 __glibcpp_u32_digits10
|
||||
# elif __WCHAR_BIT__ == 64
|
||||
# define __glibcpp_wchar_t_min (wchar_t)__glibcpp_u64_min
|
||||
# define __glibcpp_wchar_t_max (wchar_t)__glibcpp_u64_max
|
||||
# define __glibcpp_wchar_t_digits __glibcpp_u64_digits
|
||||
# define __glibcpp_wchar_t_digits10 __glibcpp_u64_digits10
|
||||
# else
|
||||
// You must define these macros in the configuration file.
|
||||
# endif
|
||||
#endif
|
||||
|
||||
// float
|
||||
//
|
||||
|
||||
|
|
@ -427,15 +95,9 @@
|
|||
#ifndef __glibcpp_float_has_denorm_loss
|
||||
# define __glibcpp_float_has_denorm_loss false
|
||||
#endif
|
||||
|
||||
#ifndef __glibcpp_float_is_modulo
|
||||
# define __glibcpp_float_is_modulo false
|
||||
#endif
|
||||
|
||||
#ifndef __glibcpp_float_traps
|
||||
# define __glibcpp_float_traps false
|
||||
#endif
|
||||
|
||||
#ifndef __glibcpp_float_tinyness_before
|
||||
# define __glibcpp_float_tinyness_before false
|
||||
#endif
|
||||
|
|
@ -447,15 +109,9 @@
|
|||
#ifndef __glibcpp_double_has_denorm_loss
|
||||
# define __glibcpp_double_has_denorm_loss false
|
||||
#endif
|
||||
|
||||
#ifndef __glibcpp_double_is_modulo
|
||||
# define __glibcpp_double_is_modulo false
|
||||
#endif
|
||||
|
||||
#ifndef __glibcpp_double_traps
|
||||
# define __glibcpp_double_traps false
|
||||
#endif
|
||||
|
||||
#ifndef __glibcpp_double_tinyness_before
|
||||
# define __glibcpp_double_tinyness_before false
|
||||
#endif
|
||||
|
|
@ -467,65 +123,34 @@
|
|||
#ifndef __glibcpp_long_double_has_denorm_loss
|
||||
# define __glibcpp_long_double_has_denorm_loss false
|
||||
#endif
|
||||
|
||||
#ifndef __glibcpp_long_double_is_modulo
|
||||
# define __glibcpp_long_double_is_modulo false
|
||||
#endif
|
||||
|
||||
#ifndef __glibcpp_long_double_traps
|
||||
# define __glibcpp_long_double_traps false
|
||||
#endif
|
||||
|
||||
#ifndef __glibcpp_long_double_tinyness_before
|
||||
# define __glibcpp_long_double_tinyness_before false
|
||||
#endif
|
||||
|
||||
// You should not need to define any macros below this point.
|
||||
|
||||
#define __glibcpp_signed(T) ((T)(-1) < 0)
|
||||
|
||||
#define __glibcpp_min(T) \
|
||||
(__glibcpp_signed (T) ? (T)1 << __glibcpp_digits (T) : (T)0)
|
||||
|
||||
#define __glibcpp_max(T) \
|
||||
(__glibcpp_signed (T) ? ((T)1 << __glibcpp_digits (T)) - 1 : ~(T)0)
|
||||
|
||||
#define __glibcpp_digits(T) \
|
||||
(sizeof(T) * __CHAR_BIT__ - __glibcpp_signed (T))
|
||||
|
||||
// The fraction 643/2136 approximates log10(2) to 7 significant digits.
|
||||
#define __glibcpp_digits10(T) \
|
||||
(__glibcpp_digits (T) * 643 / 2136)
|
||||
|
||||
|
||||
namespace std
|
||||
{
|
||||
// This is better handled by the compiler, but we do it here for the
|
||||
// time being. (We're just second-guessing something the compiler
|
||||
// knows about better than we do.) -- Gaby
|
||||
typedef unsigned char __glibcpp_byte;
|
||||
#define __glibcpp_word_bits 32
|
||||
#if __CHAR_BIT__ == __glibcpp_word_bits
|
||||
# define __glibcpp_word unsigned char
|
||||
#elif __SHRT_BIT__ == __glibcpp_word_bits
|
||||
# define __glibcpp_word unsigned short
|
||||
#elif __INT_BIT__ == __glibcpp_word_bits
|
||||
# define __glibcpp_word unsigned int
|
||||
#elif __LONG_BIT__ == __glibcpp_word_bits
|
||||
# define __glibcpp_word unsigned long
|
||||
#endif
|
||||
|
||||
// Define storage types for the single, double and extended floating
|
||||
// point data types. Maybe we could avoid the conditional #defines by
|
||||
// using the aligned_storage<> extension. -- Gaby
|
||||
typedef const
|
||||
#if __FLOAT_BIT__ % __glibcpp_word_bits == 0
|
||||
__glibcpp_word __float_storage[sizeof (float) / sizeof (__glibcpp_word)]
|
||||
#else
|
||||
__glibcpp_byte __float_storage[sizeof (float)]
|
||||
#endif
|
||||
__attribute__((__aligned__(__alignof__(float))));
|
||||
|
||||
typedef const
|
||||
#if __DOUBLE_BIT__ % __glibcpp_word_bits == 0
|
||||
__glibcpp_word __double_storage[sizeof (double) / sizeof (__glibcpp_word)]
|
||||
#else
|
||||
__glibcpp_byte __double_storage[sizeof (double)]
|
||||
#endif
|
||||
__attribute__((__aligned__(__alignof__(double))));
|
||||
|
||||
typedef const
|
||||
#if __LONG_DOUBLE_BIT__ % __glibcpp_word_bits == 0
|
||||
__glibcpp_word __long_double_storage[sizeof (long double) / sizeof (__glibcpp_word)]
|
||||
#else
|
||||
__glibcpp_byte __long_double_storage[sizeof (long double)]
|
||||
#endif
|
||||
__attribute__((__aligned__(__alignof__(long double))));
|
||||
|
||||
enum float_round_style
|
||||
enum float_round_style
|
||||
{
|
||||
round_indeterminate = -1,
|
||||
round_toward_zero = 0,
|
||||
|
|
@ -534,7 +159,7 @@ namespace std
|
|||
round_toward_neg_infinity = 3
|
||||
};
|
||||
|
||||
enum float_denorm_style
|
||||
enum float_denorm_style
|
||||
{
|
||||
denorm_indeterminate = -1,
|
||||
denorm_absent = 0,
|
||||
|
|
@ -559,7 +184,7 @@ namespace std
|
|||
static const int min_exponent10 = 0;
|
||||
static const int max_exponent = 0;
|
||||
static const int max_exponent10 = 0;
|
||||
|
||||
|
||||
static const bool has_infinity = false;
|
||||
static const bool has_quiet_NaN = false;
|
||||
static const bool has_signaling_NaN = false;
|
||||
|
|
@ -575,8 +200,8 @@ namespace std
|
|||
static const float_round_style round_style = round_toward_zero;
|
||||
};
|
||||
|
||||
template<typename _Tp>
|
||||
struct numeric_limits : public __numeric_limits_base
|
||||
template<typename _Tp>
|
||||
struct numeric_limits : public __numeric_limits_base
|
||||
{
|
||||
static _Tp min() throw() { return static_cast<_Tp>(0); }
|
||||
static _Tp max() throw() { return static_cast<_Tp>(0); }
|
||||
|
|
@ -589,7 +214,7 @@ namespace std
|
|||
};
|
||||
|
||||
// Now there follow 15 explicit specializations. Yes, 15. Make sure
|
||||
// you get the count right.
|
||||
// you get the count right.
|
||||
template<>
|
||||
struct numeric_limits<bool>
|
||||
{
|
||||
|
|
@ -597,11 +222,10 @@ namespace std
|
|||
|
||||
static bool min() throw()
|
||||
{ return false; }
|
||||
|
||||
static bool max() throw()
|
||||
{ return true; }
|
||||
|
||||
static const int digits = __glibcpp_bool_digits;
|
||||
static const int digits = 1;
|
||||
static const int digits10 = 0;
|
||||
static const bool is_signed = false;
|
||||
static const bool is_integer = true;
|
||||
|
|
@ -644,21 +268,19 @@ namespace std
|
|||
static const float_round_style round_style = round_toward_zero;
|
||||
};
|
||||
|
||||
#undef __glibcpp_bool_digits
|
||||
|
||||
template<>
|
||||
struct numeric_limits<char>
|
||||
{
|
||||
static const bool is_specialized = true;
|
||||
|
||||
static char min() throw()
|
||||
{ return __glibcpp_char_min; }
|
||||
{ return __glibcpp_min(char); }
|
||||
static char max() throw()
|
||||
{ return __glibcpp_char_max; }
|
||||
{ return __glibcpp_max(char); }
|
||||
|
||||
static const int digits = __glibcpp_char_digits;
|
||||
static const int digits10 = __glibcpp_char_digits10;
|
||||
static const bool is_signed = __glibcpp_plain_char_is_signed;
|
||||
static const int digits = __glibcpp_digits (char);
|
||||
static const int digits10 = __glibcpp_digits10 (char);
|
||||
static const bool is_signed = __glibcpp_signed (char);
|
||||
static const bool is_integer = true;
|
||||
static const bool is_exact = true;
|
||||
static const int radix = 2;
|
||||
|
|
@ -696,26 +318,18 @@ namespace std
|
|||
static const float_round_style round_style = round_toward_zero;
|
||||
};
|
||||
|
||||
#undef __glibcpp_char_min
|
||||
#undef __glibcpp_char_max
|
||||
#undef __glibcpp_char_digits
|
||||
#undef __glibcpp_char_digits10
|
||||
#undef __glibcpp_char_is_signed
|
||||
|
||||
|
||||
|
||||
template<>
|
||||
struct numeric_limits<signed char>
|
||||
{
|
||||
static const bool is_specialized = true;
|
||||
|
||||
static signed char min() throw()
|
||||
{ return __glibcpp_signed_char_min; }
|
||||
{ return -__SCHAR_MAX__ - 1; }
|
||||
static signed char max() throw()
|
||||
{ return __glibcpp_signed_char_max; }
|
||||
{ return __SCHAR_MAX__; }
|
||||
|
||||
static const int digits = __glibcpp_signed_char_digits;
|
||||
static const int digits10 = __glibcpp_signed_char_digits10;
|
||||
static const int digits = __glibcpp_digits (signed char);
|
||||
static const int digits10 = __glibcpp_digits10 (signed char);
|
||||
static const bool is_signed = true;
|
||||
static const bool is_integer = true;
|
||||
static const bool is_exact = true;
|
||||
|
|
@ -754,11 +368,6 @@ namespace std
|
|||
static const float_round_style round_style = round_toward_zero;
|
||||
};
|
||||
|
||||
#undef __glibcpp_signed_char_min
|
||||
#undef __glibcpp_signed_char_max
|
||||
#undef __glibcpp_signed_char_digits
|
||||
#undef __glibcpp_signed_char_digits10
|
||||
|
||||
template<>
|
||||
struct numeric_limits<unsigned char>
|
||||
{
|
||||
|
|
@ -767,10 +376,10 @@ namespace std
|
|||
static unsigned char min() throw()
|
||||
{ return 0; }
|
||||
static unsigned char max() throw()
|
||||
{ return __glibcpp_unsigned_char_max; }
|
||||
{ return __SCHAR_MAX__ * 2U + 1; }
|
||||
|
||||
static const int digits = __glibcpp_unsigned_char_digits;
|
||||
static const int digits10 = __glibcpp_unsigned_char_digits10;
|
||||
static const int digits = __glibcpp_digits10 (unsigned char);
|
||||
static const int digits10 = __glibcpp_digits10 (unsigned char);
|
||||
static const bool is_signed = false;
|
||||
static const bool is_integer = true;
|
||||
static const bool is_exact = true;
|
||||
|
|
@ -809,23 +418,19 @@ namespace std
|
|||
static const float_round_style round_style = round_toward_zero;
|
||||
};
|
||||
|
||||
#undef __glibcpp_unsigned_char_max
|
||||
#undef __glibcpp_unsigned_char_digits
|
||||
#undef __glibcpp_unsigned_char_digits10
|
||||
|
||||
template<>
|
||||
struct numeric_limits<wchar_t>
|
||||
{
|
||||
static const bool is_specialized = true;
|
||||
|
||||
static wchar_t min() throw()
|
||||
{ return __glibcpp_wchar_t_min; }
|
||||
{ return __glibcpp_min (wchar_t); }
|
||||
static wchar_t max() throw()
|
||||
{ return __glibcpp_wchar_t_max; }
|
||||
{ return __glibcpp_max (wchar_t); }
|
||||
|
||||
static const int digits = __glibcpp_wchar_t_digits;
|
||||
static const int digits10 = __glibcpp_wchar_t_digits10;
|
||||
static const bool is_signed = __glibcpp_wchar_t_is_signed;
|
||||
static const int digits = __glibcpp_digits (wchar_t);
|
||||
static const int digits10 = __glibcpp_digits10 (wchar_t);
|
||||
static const bool is_signed = __glibcpp_signed (wchar_t);
|
||||
static const bool is_integer = true;
|
||||
static const bool is_exact = true;
|
||||
static const int radix = 2;
|
||||
|
|
@ -863,24 +468,18 @@ namespace std
|
|||
static const float_round_style round_style = round_toward_zero;
|
||||
};
|
||||
|
||||
#undef __glibcpp_wchar_t_min
|
||||
#undef __glibcpp_wchar_t_max
|
||||
#undef __glibcpp_wchar_t_digits
|
||||
#undef __glibcpp_wchar_t_digits10
|
||||
#undef __glibcpp_wchar_t_is_signed
|
||||
|
||||
template<>
|
||||
struct numeric_limits<short>
|
||||
{
|
||||
static const bool is_specialized = true;
|
||||
|
||||
static short min() throw()
|
||||
{ return __glibcpp_signed_short_min; }
|
||||
{ return -__SHRT_MAX__ - 1; }
|
||||
static short max() throw()
|
||||
{ return __glibcpp_signed_short_max; }
|
||||
{ return __SHRT_MAX__; }
|
||||
|
||||
static const int digits = __glibcpp_signed_short_digits;
|
||||
static const int digits10 = __glibcpp_signed_short_digits10;
|
||||
static const int digits = __glibcpp_digits (short);
|
||||
static const int digits10 = __glibcpp_digits10 (short);
|
||||
static const bool is_signed = true;
|
||||
static const bool is_integer = true;
|
||||
static const bool is_exact = true;
|
||||
|
|
@ -919,11 +518,6 @@ namespace std
|
|||
static const float_round_style round_style = round_toward_zero;
|
||||
};
|
||||
|
||||
#undef __glibcpp_signed_short_min
|
||||
#undef __glibcpp_signed_short_max
|
||||
#undef __glibcpp_signed_short_digits
|
||||
#undef __glibcpp_signed_short_digits10
|
||||
|
||||
template<>
|
||||
struct numeric_limits<unsigned short>
|
||||
{
|
||||
|
|
@ -932,10 +526,10 @@ namespace std
|
|||
static unsigned short min() throw()
|
||||
{ return 0; }
|
||||
static unsigned short max() throw()
|
||||
{ return __glibcpp_unsigned_short_max; }
|
||||
{ return __SHRT_MAX__ * 2U + 1; }
|
||||
|
||||
static const int digits = __glibcpp_unsigned_short_digits;
|
||||
static const int digits10 = __glibcpp_unsigned_short_digits10;
|
||||
static const int digits = __glibcpp_digits (unsigned short);
|
||||
static const int digits10 = __glibcpp_digits10 (unsigned short);
|
||||
static const bool is_signed = false;
|
||||
static const bool is_integer = true;
|
||||
static const bool is_exact = true;
|
||||
|
|
@ -974,22 +568,18 @@ namespace std
|
|||
static const float_round_style round_style = round_toward_zero;
|
||||
};
|
||||
|
||||
#undef __glibcpp_unsigned_short_max
|
||||
#undef __glibcpp_unsigned_short_digits
|
||||
#undef __glibcpp_unsigned_short_digits10
|
||||
|
||||
template<>
|
||||
struct numeric_limits<int>
|
||||
{
|
||||
static const bool is_specialized = true;
|
||||
|
||||
static int min() throw()
|
||||
{ return __glibcpp_signed_int_min; }
|
||||
{ return -__INT_MAX__ - 1; }
|
||||
static int max() throw()
|
||||
{ return __glibcpp_signed_int_max; }
|
||||
{ return __INT_MAX__; }
|
||||
|
||||
static const int digits = __glibcpp_signed_int_digits;
|
||||
static const int digits10 = __glibcpp_signed_int_digits10;
|
||||
static const int digits = __glibcpp_digits (int);
|
||||
static const int digits10 = __glibcpp_digits10 (int);
|
||||
static const bool is_signed = true;
|
||||
static const bool is_integer = true;
|
||||
static const bool is_exact = true;
|
||||
|
|
@ -1028,11 +618,6 @@ namespace std
|
|||
static const float_round_style round_style = round_toward_zero;
|
||||
};
|
||||
|
||||
#undef __glibcpp_signed_int_min
|
||||
#undef __glibcpp_signed_int_max
|
||||
#undef __glibcpp_signed_int_digits
|
||||
#undef __glibcpp_signed_int_digits10
|
||||
|
||||
template<>
|
||||
struct numeric_limits<unsigned int>
|
||||
{
|
||||
|
|
@ -1040,11 +625,11 @@ namespace std
|
|||
|
||||
static unsigned int min() throw()
|
||||
{ return 0; }
|
||||
static unsigned int max() throw()
|
||||
{ return __glibcpp_unsigned_int_max; }
|
||||
static unsigned int max() throw()
|
||||
{ return __INT_MAX__ * 2U + 1; }
|
||||
|
||||
static const int digits = __glibcpp_unsigned_int_digits;
|
||||
static const int digits10 = __glibcpp_unsigned_int_digits10;
|
||||
static const int digits = __glibcpp_digits (unsigned int);
|
||||
static const int digits10 = __glibcpp_digits10 (unsigned int);
|
||||
static const bool is_signed = false;
|
||||
static const bool is_integer = true;
|
||||
static const bool is_exact = true;
|
||||
|
|
@ -1083,22 +668,18 @@ namespace std
|
|||
static const float_round_style round_style = round_toward_zero;
|
||||
};
|
||||
|
||||
#undef __glibcpp_unsigned_int_max
|
||||
#undef __glibcpp_unsigned_int_digits
|
||||
#undef __glibcpp_unsigned_int_digits10
|
||||
|
||||
template<>
|
||||
struct numeric_limits<long>
|
||||
{
|
||||
static const bool is_specialized = true;
|
||||
|
||||
static long min() throw()
|
||||
{ return __glibcpp_signed_long_min; }
|
||||
{ return -__LONG_MAX__ - 1; }
|
||||
static long max() throw()
|
||||
{ return __glibcpp_signed_long_max; }
|
||||
{ return __LONG_MAX__; }
|
||||
|
||||
static const int digits = __glibcpp_signed_long_digits;
|
||||
static const int digits10 = __glibcpp_signed_long_digits10;
|
||||
static const int digits = __glibcpp_digits (long);
|
||||
static const int digits10 = __glibcpp_digits10 (long);
|
||||
static const bool is_signed = true;
|
||||
static const bool is_integer = true;
|
||||
static const bool is_exact = true;
|
||||
|
|
@ -1137,11 +718,6 @@ namespace std
|
|||
static const float_round_style round_style = round_toward_zero;
|
||||
};
|
||||
|
||||
#undef __glibcpp_signed_long_min
|
||||
#undef __glibcpp_signed_long_max
|
||||
#undef __glibcpp_signed_long_digits
|
||||
#undef __glibcpp_signed_long_digits10
|
||||
|
||||
template<>
|
||||
struct numeric_limits<unsigned long>
|
||||
{
|
||||
|
|
@ -1150,10 +726,10 @@ namespace std
|
|||
static unsigned long min() throw()
|
||||
{ return 0; }
|
||||
static unsigned long max() throw()
|
||||
{ return __glibcpp_unsigned_long_max; }
|
||||
{ return __LONG_MAX__ * 2UL + 1; }
|
||||
|
||||
static const int digits = __glibcpp_unsigned_long_digits;
|
||||
static const int digits10 = __glibcpp_unsigned_long_digits10;
|
||||
static const int digits = __glibcpp_digits (unsigned long);
|
||||
static const int digits10 = __glibcpp_digits10 (unsigned long);
|
||||
static const bool is_signed = false;
|
||||
static const bool is_integer = true;
|
||||
static const bool is_exact = true;
|
||||
|
|
@ -1192,22 +768,18 @@ namespace std
|
|||
static const float_round_style round_style = round_toward_zero;
|
||||
};
|
||||
|
||||
#undef __glibcpp_unsigned_long_max
|
||||
#undef __glibcpp_unsigned_long_digits
|
||||
#undef __glibcpp_unsigned_long_digits10
|
||||
|
||||
template<>
|
||||
struct numeric_limits<long long>
|
||||
{
|
||||
static const bool is_specialized = true;
|
||||
|
||||
|
||||
static long long min() throw()
|
||||
{ return __glibcpp_signed_long_long_min; }
|
||||
{ return -__LONG_LONG_MAX__ - 1; }
|
||||
static long long max() throw()
|
||||
{ return __glibcpp_signed_long_long_max; }
|
||||
|
||||
static const int digits = __glibcpp_signed_long_long_digits;
|
||||
static const int digits10 = __glibcpp_signed_long_long_digits10;
|
||||
{ return __LONG_LONG_MAX__; }
|
||||
|
||||
static const int digits = __glibcpp_digits (long long);
|
||||
static const int digits10 = __glibcpp_digits10 (long long);
|
||||
static const bool is_signed = true;
|
||||
static const bool is_integer = true;
|
||||
static const bool is_exact = true;
|
||||
|
|
@ -1216,18 +788,18 @@ namespace std
|
|||
{ return 0; }
|
||||
static long long round_error() throw()
|
||||
{ return 0; }
|
||||
|
||||
|
||||
static const int min_exponent = 0;
|
||||
static const int min_exponent10 = 0;
|
||||
static const int max_exponent = 0;
|
||||
static const int max_exponent10 = 0;
|
||||
|
||||
|
||||
static const bool has_infinity = false;
|
||||
static const bool has_quiet_NaN = false;
|
||||
static const bool has_signaling_NaN = false;
|
||||
static const float_denorm_style has_denorm = denorm_absent;
|
||||
static const bool has_denorm_loss = false;
|
||||
|
||||
|
||||
static long long infinity() throw()
|
||||
{ return static_cast<long long>(0); }
|
||||
static long long quiet_NaN() throw()
|
||||
|
|
@ -1236,7 +808,7 @@ namespace std
|
|||
{ return static_cast<long long>(0); }
|
||||
static long long denorm_min() throw()
|
||||
{ return static_cast<long long>(0); }
|
||||
|
||||
|
||||
static const bool is_iec559 = true;
|
||||
static const bool is_bounded = true;
|
||||
static const bool is_modulo = true;
|
||||
|
|
@ -1246,11 +818,6 @@ namespace std
|
|||
static const float_round_style round_style = round_toward_zero;
|
||||
};
|
||||
|
||||
#undef __glibcpp_signed_long_long_min
|
||||
#undef __glibcpp_signed_long_long_max
|
||||
#undef __glibcpp_signed_long_long_digits
|
||||
#undef __glibcpp_signed_long_long_digits10
|
||||
|
||||
template<>
|
||||
struct numeric_limits<unsigned long long>
|
||||
{
|
||||
|
|
@ -1259,10 +826,10 @@ namespace std
|
|||
static unsigned long long min() throw()
|
||||
{ return 0; }
|
||||
static unsigned long long max() throw()
|
||||
{ return __glibcpp_unsigned_long_long_max; }
|
||||
{ return __LONG_LONG_MAX__ * 2ULL + 1; }
|
||||
|
||||
static const int digits = __glibcpp_unsigned_long_long_digits;
|
||||
static const int digits10 = __glibcpp_unsigned_long_long_digits10;
|
||||
static const int digits = __glibcpp_digits (unsigned long long);
|
||||
static const int digits10 = __glibcpp_digits10 (unsigned long long);
|
||||
static const bool is_signed = false;
|
||||
static const bool is_integer = true;
|
||||
static const bool is_exact = true;
|
||||
|
|
@ -1301,10 +868,6 @@ namespace std
|
|||
static const float_round_style round_style = round_toward_zero;
|
||||
};
|
||||
|
||||
#undef __glibcpp_unsigned_long_long_max
|
||||
#undef __glibcpp_unsigned_long_long_digits
|
||||
#undef __glibcpp_unsigned_long_long_digits10
|
||||
|
||||
template<>
|
||||
struct numeric_limits<float>
|
||||
{
|
||||
|
|
@ -1351,7 +914,7 @@ namespace std
|
|||
|
||||
static const bool is_iec559 = has_infinity && has_quiet_NaN;
|
||||
static const bool is_bounded = true;
|
||||
static const bool is_modulo = __glibcpp_float_is_modulo;
|
||||
static const bool is_modulo = false;
|
||||
|
||||
static const bool traps = __glibcpp_float_traps;
|
||||
static const bool tinyness_before = __glibcpp_float_tinyness_before;
|
||||
|
|
@ -1359,7 +922,6 @@ namespace std
|
|||
};
|
||||
|
||||
#undef __glibcpp_float_has_denorm_loss
|
||||
#undef __glibcpp_float_is_modulo
|
||||
#undef __glibcpp_float_traps
|
||||
#undef __glibcpp_float_tinyness_before
|
||||
|
||||
|
|
@ -1409,7 +971,7 @@ namespace std
|
|||
|
||||
static const bool is_iec559 = has_infinity && has_quiet_NaN;
|
||||
static const bool is_bounded = true;
|
||||
static const bool is_modulo = __glibcpp_double_is_modulo;
|
||||
static const bool is_modulo = false;
|
||||
|
||||
static const bool traps = __glibcpp_double_traps;
|
||||
static const bool tinyness_before = __glibcpp_double_tinyness_before;
|
||||
|
|
@ -1417,11 +979,9 @@ namespace std
|
|||
};
|
||||
|
||||
#undef __glibcpp_double_has_denorm_loss
|
||||
#undef __glibcpp_double_is_modulo
|
||||
#undef __glibcpp_double_traps
|
||||
#undef __glibcpp_double_tinyness_before
|
||||
|
||||
|
||||
|
||||
template<>
|
||||
struct numeric_limits<long double>
|
||||
{
|
||||
|
|
@ -1459,7 +1019,7 @@ namespace std
|
|||
= __glibcpp_long_double_has_denorm_loss;
|
||||
|
||||
static long double infinity() throw()
|
||||
{ return __builtin_huge_vall (); }
|
||||
{ return __builtin_huge_vall (); }
|
||||
static long double quiet_NaN() throw()
|
||||
{ return __builtin_nanl (""); }
|
||||
static long double signaling_NaN() throw()
|
||||
|
|
@ -1469,18 +1029,23 @@ namespace std
|
|||
|
||||
static const bool is_iec559 = has_infinity && has_quiet_NaN;
|
||||
static const bool is_bounded = true;
|
||||
static const bool is_modulo = __glibcpp_long_double_is_modulo;
|
||||
static const bool is_modulo = false;
|
||||
|
||||
static const bool traps = __glibcpp_long_double_traps;
|
||||
static const bool traps = __glibcpp_long_double_traps;
|
||||
static const bool tinyness_before = __glibcpp_long_double_tinyness_before;
|
||||
static const float_round_style round_style = round_to_nearest;
|
||||
};
|
||||
|
||||
#undef __glibcpp_long_double_has_denorm_loss
|
||||
#undef __glibcpp_long_double_is_modulo
|
||||
#undef __glibcpp_long_double_traps
|
||||
#undef __glibcpp_long_double_tinyness_before
|
||||
|
||||
} // namespace std
|
||||
|
||||
#undef __glibcpp_signed
|
||||
#undef __glibcpp_min
|
||||
#undef __glibcpp_max
|
||||
#undef __glibcpp_digits
|
||||
#undef __glibcpp_digits10
|
||||
|
||||
#endif // _CPP_NUMERIC_LIMITS
|
||||
|
|
|
|||
|
|
@ -284,14 +284,26 @@ bool test03()
|
|||
bool test = true;
|
||||
|
||||
VERIFY( std::numeric_limits<bool>::digits10 == 0 );
|
||||
VERIFY( __glibcpp_s8_digits10 == 2 );
|
||||
VERIFY( __glibcpp_u8_digits10 == 2 );
|
||||
VERIFY( __glibcpp_s16_digits10 == 4 );
|
||||
VERIFY( __glibcpp_u16_digits10 == 4 );
|
||||
VERIFY( __glibcpp_s32_digits10 == 9 );
|
||||
VERIFY( __glibcpp_u32_digits10 == 9 );
|
||||
VERIFY( __glibcpp_s64_digits10 == 18 );
|
||||
VERIFY( __glibcpp_u64_digits10 == 19 );
|
||||
if (__CHAR_BIT__ == 8)
|
||||
{
|
||||
VERIFY( std::numeric_limits<signed char>::digits10 == 2 );
|
||||
VERIFY( std::numeric_limits<unsigned char>::digits10 == 2 );
|
||||
}
|
||||
if (__CHAR_BIT__ * sizeof(short) == 16)
|
||||
{
|
||||
VERIFY( std::numeric_limits<signed short>::digits10 == 4 );
|
||||
VERIFY( std::numeric_limits<unsigned short>::digits10 == 4 );
|
||||
}
|
||||
if (__CHAR_BIT__ * sizeof(int) == 32)
|
||||
{
|
||||
VERIFY( std::numeric_limits<signed int>::digits10 == 9 );
|
||||
VERIFY( std::numeric_limits<unsigned int>::digits10 == 9 );
|
||||
}
|
||||
if (__CHAR_BIT__ * sizeof(long long) == 64)
|
||||
{
|
||||
VERIFY( std::numeric_limits<signed long long>::digits10 == 18 );
|
||||
VERIFY( std::numeric_limits<unsigned long long>::digits10 == 19 );
|
||||
}
|
||||
|
||||
#ifdef DEBUG_ASSERT
|
||||
assert(test);
|
||||
|
|
|
|||
Loading…
Reference in New Issue